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Agilent Technologies 87020 Stroller User Manual

1. 8753D 8753D OPTION 075 ETER RARE LEE RB FIRES pa a a Ke aka is SILO OEEO GO OOoqooo OO EEooaoo So ae Ea EEE Go ooo OO 5505 SENSE BS ERs I ON PORI 1 PORT 2 EEE LO SS Q PORT 1 S ADAPTER H ADAPTER AB 500 750 500 750 MINIMUM Loss PAD LA MINIMUM LOSS FAD H sle 20 dB FIXED CABLE APC 7 ATTENUATORS 24 INCH CABLE TYPE N 20 dB FIXED ATTENUATORS 10 11 12 13 14 sg Figure 4 36 Test Port Output Harmonics Test Setup Press MEAS Trans E E S12 REV INPUT PORTS A After one sweep press DISPLAY DAJA gt MEMORY DATA MEM to normalize the trace Press SYSTEM HARMONIC MEAS HARMONIC SECOND After one sweep press SCALE REF AUTO SCALF to get a better viewing of the trace Press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Write the marker 1 value which appears on the analyzer display on the Performance Test Record This is the worst case test port output 2nd harmonic Test Port Output Worst Case 3rd Harmonic Press STOP 1 G n to change the stop frequency to 1 GHz Press SYSTEM HARMONIC MEAS HARMONIC OFF After one sweep press DISPLAY DATA MEMORY DATA MEM to normalize the trace Press SCALE REF AUTO SCALE SCALE DIV 1 x1 to get a better viewing of the trace 4 63 Performance Tests 17 Test Port Output Input Harmonics Option 002 Analyzers without Option 006 Only 15 P
2. 8753D ooo zele K 438A BE ons Q ST z O OD Po PORT 1 PORT 2 A B ADAPTER APC 7 to N F i PE 8481A 8482A POWER SENSOR POWER SENSOR OPTION 006 ONLY 8753D OPTION 075 EE Et wher DRES 43BA BO vee A M l o o l z o 3 PESES GO oo a go PORT 1 PORT 2 Al B r BABZA POWER SENSOR OPTION HOS Figure 4 3 Source Output Power Accuracy Test Setup 3 Press PRESET 4 7 In Case of Difficulty Required Equipment Procedure o GI _ Performance Tests 4 Test Port Output Power Range and Linearity NOTE The factory preset test port power is 0 dBm Press MENU CW FREQ 300 k m Set the calibration factor on the power meter for this CW frequency Write the power meter reading on the Performance Test Record Repeat Step 4 and Step 5 for each CW frequency listed in the Performance Test Record Be sure the source power is switched on Press MENU POWER Check the SOURCE PWR softkey ON should be highlighted Otherwise press SOURCE PWRto switch on the source power Refer to the Agilent 8753D Service Guide for more troubleshooting information 4 Test Port Output Power Range and Linearity Perform this test to verify the analyzer s test port output power range and power level linearity at selected CW frequencies Power MEfET 5 io Md OE oo dre be beeen t Agilent 437B 438A Pow
3. Figure 1 19 Transmission Mode Connections Press CH2 to check the forward transmission mode for channel 2 Look at the measurement trace displayed on the analyzer It should be similar to the trace shown in Figure 1 20 The analyzer display shown in Figure 1 20 and Figure 1 21 are Agilent 8702D Option 011 Option 006 displays 80 kHz to 6 GHz span CH2 52 log MAG 18 dB REF dB dg641 START 230 090 MHz STOP 6 000 000 Baa MHz Figure 1 20 Forward Transmission Display 1 23 Installing the Agilent 8702D Step 13 Check the Operation Option 011 10 Press MEAS and then Trans E E S12 REV to check the reverse transmission mode for channel 2 The measurement trace should be similar to the trace shown in Figure 1 21 CH2 Sip log MAG 18 dB REF OB dB dge42 START 230 090 MHz STOP 6 000 099 OBE MHz Figure 1 21 Reverse Transmission Display 11 Connect the equipment as shown in Figure 1 22 and press PRESET PRESET TEST PORT ETURN CABLE zi dg628do Figure 1 22 Transmission Load Match Connections 12 Look at the measurement trace displayed on the analyzer It should be similar to the trace displayed in Figure 1 23 1 24 Ins
4. 8753D oo m a S65 oooooa oo o onna o ooo oo ooo GE RO I o o PORT 2 EZ G PORT PORT A PORT B VERIFICATION MISMATCH Xg64d Figure 3 5 Mismatch Device Verification Setup Press TESTS 30 x1 EXECUTE TEST CONTINUE Ignore the error message Press MENU POWER 2 x1 GAL CORRECTION ON Repeat Step 5 through Step 8 until you have made all the S parameter measurements for the verification device When the Agilent 8702D displays Ver Dev 3 FAIL proceed to the next step only if all S parameter measurements show a PASS status under the same condition mentioned in Step 10 Connect the verification mismatch as shown in Figure 3 6 Notice that port B of the verification mismatch is now connected to the reference test port 1 3 8 22 23 24 25 Manual Verification In Case of Difficulty 8753D oa mas OG 000000 Ae Egona o ooo sg 58 De 548 I o o PORT 2 ic PORT PORT B PORT A VERIFICATION MISMATCH Xg65d Figure 3 6 Mismatch Device Verification Setup Press TESTS 31 x1 EXECUTE TEST CONTINUE Ignore the displayed error message Press MENU POWER 2 x1 CAL CORRECTION ON Repeat Step 5 through Step 8 until you have made all the S parameter measurements for the verification device The test is complete when the Agilen
5. QQ k RF out ala 10db ATTENUATOR OPEN SHORT LOAD co R INC POWER SPLITTER gom i i Li hed 85044A ADAPTER TRANSMI SS 1ON REFLECTION TEST SET U DIRECT CONNECTION TEST Figure 6 19 Receiver R Input Impedance Test Calibration Test Setup 17 Press PRESET MEAS INPUT PORTS A B MENU NUMBER of POINTS 1601 x1 18 Press CAL CALIBRATE MENU S11 1 PORT Repeat Step 4 through Step 6 to perform a S11 l port calibration 19 Connect the equipment as shown in Figure 6 20 8753 m OU Of 0 o lm o ga dpa 0 oo lO ny av Selo sean Erna 55500 EE Q PORT PORT 2 CABLE 24 INCH sg6220d Figure 6 20 Receiver R Input Impedance Test Setup 6 38 Performance Tests Option 011 12 Receiver Magnitude Dynamic Accuracy 20 Repeat Step 7 through Step 12 to measure the receiver R input impedance In Case of Difficulty WARNING These servicing instructions are for use by gualified personnel only To avoid electrical shock do not perform any servicing unless you are aualified to do so WARNING The opening of covers or removal of parts is likely to expose dangerous voltages Disconnect the instrument from all voltage sources while it is being opened WARNING The power cord is connected to internal capacitors that may remain live for five seconds after disconnec
6. 85044A TRANSMISSION REFLECTION TEST SET REFERENCE TEST PORT 1 ADAPTER APC 7 TON F LJ A DIRECT CONNECTION Figure 5 10 Transmission Calibration Setup Press TRANSMISSION FWD TRANS THRU When the analyzer finishes the measurement press FWD MATCH THRU When the analyzer displays PRESS DONE IF FINISHED WITH STD s press STANDARDS DONE DONE 2 PORT CAL Press SAVE RECALL SELECT DISK INTERNAL MEMORY RETURN SAVE STATE to save the calibration into the analyzer s internal memory When the analyzer finishes storing the measurement calibration press SELECT DISK INTERNAL DISK Step 3 Device Verification Press SYSTEM SERVICE MENU TESTS 28 x1 EXECUTE TEST At the prompt connect the 20 dB attenuator supplied in the verification kit 5 16 Automated Verification Option 011 Step 3 Device Verification as shown in Figure 5 11 HP 8753D OPTION 011 NETWORK ANALYZER 0 ao Ogg T po 00 coo JU O pl o o CO Opp D O 0000 0000 EEEE 0000 004 9 99 RF OUT RJA RF IN rl HP 85044A TRANSMISSION REFLECTION TEST SET 20 dB ATTEN REFERENCE O R TEST PORT a ot Y VERIFICATION gt DIRECT CONNECTION DEVICE ADAPTER APC 7 TO N F Figure 5 11 Connections for the 20 dB Attenuator 3 Pre
7. Agilent 11667A Adapter 2 Type N m to Type N m Agilent P N 1250 1475 Channel A Magnitude Dynamic Accuracy On the Agilent 8902A a Press the blue shift key and INSTR PRESET CLEAR b Press the yellow shift key and TUNED RF LEVEL c Press LOG LIN to have the Agilent 8902A displayed linear readings dBm d Press 32 1 SPCL Set the Agilent 8496A to 20 dB On the Agilent 8702D Option 011 a Press PRESET MENU CW FREQ 30 M u b Press NUMBER of POINTS 51 x1 6 40 Performance Tests Option 011 12 Receiver Magnitude Dynamic Accuracy c Press AVG F BW 10 x1 4 Connect the equipment as shown in Figure 6 22 8753D OPTION 011 NETWORK ANALYZER RF OUT x x z ADAPTER Type N m to 10dB Tana N ATTENUATOR 8902A ype N m x MEASURING RECEIVER POWER SPLITTER a pie AS CABLE S E GE Domena 9889 O CABLE BU E S nono Type N o O O soecos c OOOO Q B496A STEP CABLE INPUT 506 ATTENUATOR Type N ADAPTER Type N m to Type N m N 11667A POWER SPLITTER CABLE Type N DIRECT CONNECTION Figure 6 22 Channel A Magnitude Dynamic Accuracy Test Setup 5 On the Agilent 8702D Option 011 a Press MEAS INPUT PORTS A MENU POWER b Using the analyzer front panel knob adjust t
8. 8753D oo ee EEEJEFEFE ZG FE gooa EJ ooo OO DOE EE bess U o o O _ PORT PORT 2 118570 r EXTENSION CABLE SET Figure 2 3 Transmission Calibration Setup Press TRANSMISSION FWD TRANS THRU When the Agilent 8702D finishes the measurement press FWD MATCH THRU When the Agilent 8702D finishes the measurement press REV TRANS THRU When the Agilent 8702D finishes the measurement press REV MATCH THRU When the Agilent 8702D displays PRESS DONE IF FINISHED WITH STD s press STANDARDS DONE DONE 2 PORT CAL Press SAVE RECALL SELECT DISK INTERNAL MEMORY RETURN SAVE STATE to save the calibration into the Agilent 8702D internal memory When the Agilent 8702D finishes saving the instrument state press SELECT DISK INTERNAL DISK Step 3 Device Verification Press SYSTEM SERVICE MENU TESTS 28 x1 EXECUTE TEST At the prompt connect the 20 dB attenuator supplied in the verification kit as shown in Figure 2 4 Press CONTINUE to run the test s If you switched the record function off you have to press CONTINUE after 2 6 Automated Verification Step 3 Device Verification each S parameter measurement e Ifyou switched the record function on the Agilent 8702D measures all S pa rameters magnitude and phase without pausing Also the Agilent 8702D only displays and prints the pass fail information for the S parameter mea surements that are valid for syst
9. lt 53 00 N A 4 84 Test 15 Test Port Receiver Magnitude Compression Performance Tests Performance Test Records PE Measurement CW Frequency Test Port Measured Value dB Specification dB Uncertainty 50 MHz Por lt 0 45 A 1 GHz Por lt 0 45 A 2 GHz Por lt 0 45 A 3 GHz Por lt 0 45 A 4 GHz Por lt 0 80 A Option 006 5 GHz Por lt 0 80 A Option 006 6 GHz Por lt 0 80 A Option 006 50 MHz Por lt 0 45 A 1 GHz Por lt 0 45 A 2 GHz Por lt 0 45 A 3 GHz Por lt 0 45 A 4 GHz Por lt 0 80 A Option 006 5 GHz Por lt 0 80 A Option 006 6 GHz Por lt 0 80 A Option 006 4 85 Performance Tests Performance Test Records Test 16 Test Port Receiver Phase Compression Measured Value Specification Measurement CW Frequency RE degrees degrees Uncertainty 50 MHz Port 2 RZE lt 6 A 1 GHz Port 2 lt 69 A 2 GHz Port 2 lt 6 A 3 GHz Port 2 lt 6 A 4 GHz Port 2 lt 7 5 A Option 006 5 GHz Port 2 lt 7 5 A Option 006 6 GHz Port 2 lt 7 5 A Option 006 50 MHz Port 1 SS lt 6 A 1 GHz Port 1 SS lt 6 A 2 GHz Port 1 e lt 6 A 3 GHz Port 1 a R lt 69 A 4 GHz Port 1 lt 7 5 A Option 006 5 GHz Port 1 lt 7 5 A Option 006 6 GHz Port 1 lt 7 5 A Option 006 4 86 Performance Tests
10. 5 GO ODO RF out RI AL TYPE N 500 RF CABLE PART OF THE 11857B RF CABLE SET RF IN r ADAPTER 85044A APC 7 TON F TRANSMISSION REFLECTION TEST SET O L REFERENCE TEST PORT 1 Figure 5 8 System Verification Test Setup While the eguipment is warming up review the connector care information in the Agilent 8702D User s Guide 3 Insert the verification kit disk into the analyzer s disk drive 4 Press PRESET SAVE RECALL SELECT DISK INTERNAL DISK 5 If you want a printout of the verification data for all the devices press SYSTEM SERVICE MENU TEST OPTIONS RECORD ON If you switch the record function on you cannot switch it off during the verifi cation procedure 6 Position the paper in the printer so that printing starts at the top of the page Press SYSTEM SERVICE MENU TESTS SYS VER TESTS EXECUTE TEST 8 The analyzer displays Sys Ver Init DONE when the initialization procedure is complete Do not press PRESET or recall another instrument state You must use the in strument state that you loaded during the initialization procedure Step 2 Measurement Calibration Press CAL CAL KIT amp STDS SELECT CAL KIT CAL KIT 7mm RETURN RETURN CALIBRATE 5 14 Automated Verification Option 011 Step 2 Measurement Calibration MENU ONE PATH 2 PORT 2 Press ISOLATION OMIT ISOLATION ISOLATION DONE 3 Press REFLECTION 4 Connect the open end of the open short combination sup
11. 4 000 5 000 6 000 4 72 Performance Tests Performance Test Records Test 3 Test Port Output Power Accuracy Test Freguency Heeb Hue Specification dB Measured Value dB poi b 300 kHz 0 t 0 15 20 MHz 0 t 0 10 50 MHz 0 t 0 10 100 MHz 0 t 0 10 200 MHz 0 0 10 500 MHz 0 0 10 1 GHz 0 0 10 2 GHz 0 0 10 3 GHz 0 0 15 Option 006 4 GHz 0 1 0 18 5 GHz 0 a 0 18 6 GHz 0 ma Ooo 0 18 4 73 Performance Tests Performance Test Records Test 4 Test Port Output Power Range and Linearity 1 of 2 z Power Level Linearity Specification Measurement Test Settings Results Measured dB dB dB Uncertainty dB CW Frequency 300 kHz 15 02 0 15 13 02 0 15 11 0 2 0 15 9 0 2 0 15 0 2 0 15 5 0 2 0 15 3 0 2 0 15 A 0 2 0 15 1 0 2 0 15 3 0 2 0 15 5 05 0 15 7 05 0 15 9 05 0 15 10 05 0 15 CW Frequency 3 GHz 15 02 0 15 13 0 2 0 15 U 02 0 15 9 0 2 0 15 02 0 15 5 02 0 15 3 02 0 15 4 74 Performance Tests Performance Test Records Test 4 Test Port Output Power Range and Linearity 2 of 2 Power Level Linearity Specification Measurement Test Settings Results Measured dB dB dB Uncertainty dB 1 0 2 0 15 1 0 2 0 15 3 0 2 0 15 5 0 5 0 15 7 05
12. 2 3 Automated Verification Step 2 Measurement Calibration 3 Insert the verification kit disk into the Agilent 8702D s disk drive 4 Press PRESET SAVE RECALL SELECT DISK INTERNAL DISK 5 If you want a printout of the verification data for all the devices press SYSTEM SERVICE MENU TEST OPTIONS RECORD ON If you switch on the record function you cannot switch it off during the verifi cation procedure 6 Position the paper in the printer so that printing starts at the top of the page Press SYSTEM SERVICE MENU TESTS SYS VER TESTS EXECUTE TEST 8 When the Agilent 8702D displays Sys Ver Init DONE the initialization procedure is complete Do not press PRESET or recall another instrument state You must use the in strument state that you loaded during the initialization procedure Step 2 Measurement Calibration Press CAL CAL KIT 8 STDS SELECT CAL KIT CAL KIT 7mm RETURN RETURN CALIBRATE MENU FULL 2 PORT 2 Press ISOLATION OMIT ISOLATION ISOLATION DONE 3 Press REFLECTION 4 Connect the open end of the open short combination supplied in the calibration kit to reference test port 1 as shown in Figure 2 2 2 4 10 11 12 13 14 15 16 Automated Verification Step 2 Measurement Calibration GPIB OR SERIAL OR PARALLEL PRINTER SEO A S88 200000 OO OOoooo eg 255
13. lt 0 089 0 140 80 70 lt 0 240 0 160 6 81 Performance Tests Option 011 Performance Test Records Option 011 Test 12 Receiver Magnitude Dynamic Accuracy 2 of 2 A Pule Receiver Agilent 3 Receiver 8496A Channel A 8902A Magnitude Spec dB Meas Input Power dB Setting dB dB Value dB Uncer dB dB 90 80 me lt 0 680 0 180 100 90 lt 1 950 0 200 110 100 S E lt 5 200 0 280 Channel R 10 0 Z lt 0 075 0 010 20 10 lt 0 059 0 020 30 20 lt 0 050 0 020 Test 13 Receiver Phase Dynamic Accuracy 1 of 2 Receiver Magnitude Calculated Spec Mea Input Power dB Value dB s 7 vaite degrees Uncer degrees Channel A 10 A lt 0 80 N A 0 SM lt 0 40 N A 30 lt 0 35 N A 40 lt 0 35 N A gt a SNE lt 0 35 N A 60 Te as lt 0 37 N A v lt 0 60 N A 80 mo ze z lt 1 60 N A 90 lt 4 80 N A 6 82 Test 13 Receiver Phase Dynamic Accuracy 2 of 2 Performance Tests Option 011 Performance Test Records Option 011 Receiver Magnitude zasle Spec Mea Input Power dB Value dB sarees degrees Uncer 100 RR lt 16 00 N A 110
14. Connect the equipment as shown in Figure 4 21 4 35 Performance Tests 9 Calibration Coefficients 8753 5 S DOD noca Se5 005000 ZG BG 6909 SOS fe SEE SO o I o o EE Q Q w PORT PORT 2 CABLE 24 INCH sg6220d Figure 4 21 Transmission Calibration Test Setup 19 Press TRANSMISSION FWD TRANS THRU 20 When the analyzer finishes the measurement press FWD MATCH THRU 21 When the analyzer finishes the measurement press REV TRANS THRU 22 After the analyzer finishes the measurement press REV MATCH THRU 23 After the analyzer finishes the measurement press STANDARDS DONE DONE 2 PORT CAL Directivity Forward Calibration Coefficient 24 Press SYSTEM SERVICE MENU TESTS 32 x1 EXECUTE TEST 25 When the analyzer finishes the test press MARKER 26 Using the front panel knob locate the maximum value of the data trace for the 300 kHz to 1 3 GHz frequency range 27 Write the maximum value in the Performance Test Record 28 Repeat the previous two steps for the other frequency range s listed on the Performance Test Record Source Match Forward Calibration Coefficient 29 Press SYSTEM SERVICE MENU TESTS 33 x1 EXECUTE TEST 30 When the analyzer finishes the test repeat Step 25 through Step 28 4 36 3 32 _ 33 34 35 36 37 38 39 Performance Tests 9 Calibration Coefficients Transmission Tracking
15. Performance Test Record For analyzers with Option 006 Press MENU CW FREQ 6 G n Repeat Step 22 through Step 26 for the other power levels listed on the Performance Test Record Power level accuracy Press MENU POWER 10 x1 6 8 In Case of Difficulty 31 32 33 34 35 36 37 38 Performance Tests Option 011 3 Receiver Minimum R Channel Level Press MENU CW FREQ 300 k m Set the power calibration factor for this CW frequency On the Performance Test Record copy the Path Loss value previously calculated for this CW frequency into the Pass Loss column Calculate the calibrated source power level using this formula Calibrated Power Level 10 Loss Write the result in the Calibrated Power Level column Write the power meter reading under the Measured Value column on the Performance Test Record Calculate the power level accuracy using this formula Calibrated Power Level Measured Value Power Level Accuracy Write this value on the Performance Test Record Repeat Step 31 through Step 37 for the other CW frequencies listed on the Performance Test Record Ensure that the power meter and power sensor are operating to specification Inspect the power splitter connectors Poor match at these connections can generate power reflections that can cause the analyzer to appear to be out of specification 3 Inspect the analyzer R
16. 10dB ATTENUATOR 3dB ATTENUATOR x 2008 11687A POWER SPLITTER AMENGADC 1 ADAPTER lt Type N m to Type N m 11667A POWER SPLITTER BABIA POWER SENSOR DIRECT CONNECTIONS Figure 6 27 Channel B Magnitude Compression Test Setup 6 53 Performance Tests Option 011 14 Receiver Magnitude Compression 28 Press MEAS INPUT PORTS B R 29 Repeat Step 26 for the CW frequencies listed in the Performance Test Record Channel R Magnitude Compression 30 Connect the equipment as shown in Figure 6 28 6 54 8755D OPTION O NETWORK ANALYZER RF OUT SdB ATTENUATOR 11667A POWER SPLITTER ADAPTER Type N m to Type N m 11667A V gag k HP 8482A POWER SP POWER SENSOR NA LITTER y Pa 8753D OPTION 011 WITH OPTION 006 NETWORK ANALYZER gg 3dB ATTENUATOR 11667A POWER SPLITTER T K ADAPTER Type N m to Type N m 11667A POWER SPLITTER Z S 4 4 8481A AO POWER SENSOR o A Performance Tests Option 011 14 Receiver Magnitude Compression ATTENUATOR CABLES Type n ATTENUATOR ATTENUATOR DIRECT CONNECTIONS XgB55do Figure 6 28 Channel R Magnitude Compression Test Setup 31 Repeat Step 26 for
17. Be oa l o o WEW WEW 11857D KGB CABLE SET CABLE 1 CABLE 2 All REFERENCE TEST met mt REFERENCE TEST ORT 1 T ee C PORT 2 OPEN SHORT LOAD OPEN SHORT LOAD Figure 2 2 Connections for Measurement Calibration Standards Press FORWARD OPEN When the Agilent 8702D finishes measuring the standard connect the short end of the open short combination to reference test port 1 Press FORWARD SHORT When the Agilent 8702D finishes measuring the standard connect the 50 ohm termination supplied in the calibration kit to reference test port 1 Press FORWARD LOAD When the Agilent 8702D finishes measuring the standard connect the open end of the open short combination to reference test port 2 Press REVERSE OPEN When the Agilent 8702D finishes measuring the standard connect the short end of the open short combination to reference test port 2 Press REVERSE SHORT When the Agilent 8702D finishes measuring the standard connect the 50 ohm termination to reference test port 2 Press REVERSE LOAD When the Agilent 8702D finishes measuring the standard press STANDARDS DONE The Agilent 8702D briefly displays COMPUTING CAL COEFFICIENTS 2 5 Automated Verification Step 3 Device Verification 17 Connect the test port cables as shown Figure 2 3 18 19 20 21 22 23 24 N e w
18. Performance Test Records Test 17 Test Port Output Input Harmonics Option 002 Analyzers without Option 006 Only Test Description Specification dBc Eaa Value PES en Test Port Output Harmonics 2nd lt 25 1 0 3rd lt 25 1 0 Port 1 Input Harmonics 2nd lt 15 1 0 3rd lt 30 1 0 Port 2 Input Harmonics 2nd lt 15 1 0 3rd lt 30 1 0 4 87 Performance Tests Performance Test Records Test 18 Test Port Output Input Harmonics Option 002 Analyzers with Option 006 Only Test Description Specification dBc OE vare eea Test Port Output Harmonics 2nd lt 25 3 0 3rd lt 25 3 0 Port 1 Input Harmonics 2nd lt 15 3 0 3rd lt 30 3 0 Port 2 Input Harmonics 2nd lt 15 3 0 3rd lt 30 3 0 4 88 Agilent 8702D Option 011 and Agilent 85046A 47A System Verification 5 4 Step 1 Initialization 5 4 Step 2 Measurement Calibration 5 6 Step 3 Device Verification 5 8 In Case of Difficulty 5 11 Agilent 8702D Option 011 and Agilent 85044A System Verification 5 13 Step 1 Initialization 5 13 Step 2 Measurement Calibration 5 14 Step 3 Device Verification 5 16 In Case of Difficulty 5 20 Automated Verification Option 011 Automated Verification Option 011 Automated Performance Verification for Option 011 Automated Performance Verification for Option 011 The automated performance verification procedures in this chapter provide a high level of confidence that th
19. known good thru cable 8 Test Port Crosstalk Perform this test to verify the signal leakage between the analyzer s test ports 4 29 Performance Tests 8 Test Port Crosstalk Reguired For 509 Analyzers Equipment Calibration Kit 7 MM a pee a baie ae Peek eee ws Agilent 85031B Cable APC 7 24 ineh Agilent P N 8120 4779 For 750 Analyzers Calibration Kit 75 Type N Agilent 85036B Procedure 1 Connect the eguipment as shown in Figure 4 18 8753D o0 00 Opp O O 700 go Jep E oo On na JU OO 2222 0090 pona U O Zo 7 N da eo SHORT END CABLE APC 7 OPEN SHORT 24 INCH 509 MI OPEN END 8753D OPTIO o N oa a D 0990 0990 0990 Oooo CO OO Ni OO sijo DU 00g U Y OO JU pi T pel O Alo N m ADAPTER SHORT m TYPE N m to 752 TYPE N m 750 ie f 750 Figure 4 18 Test Port Crosstalk Test Setup gt DIRECT CONNECTION sg6218d 2 Press PRESET MENU POWER 10 x1 3 Press AVG F BW 10 x1 4 30 o JJ U M 10 11 12 13 14 15 16 17 18 A W W ka Performance Tests 8 Test Port Crosstalk Crosstalk to Test Port 2 from 300 kHz to 3 GHz Press START 300 k m STOP 3 G n Press MEAS Trans E E S21 FWD Pre
20. 0 15 9 05 0 15 10 05 0 15 Option 006 CW Frequency 6 GHz 15 02 0 15 13 02 0 15 11 02 0 15 9 02 0 15 sil 0 2 0 15 5 0 2 0 15 3 0 2 0 15 1 0 2 0 15 1 0 2 0 15 3 0 2 0 15 5 0 5 0 15 7 0 5 0 15 9 0 5 0 15 10 0 5 0 15 4 75 Performance Tests Performance Test Records Test 5 Minimum R Channel Level CW Freguency Specification dB Test Port Power ABE ASEAN 300 kHz lt 35 1 0 3 29 MHz lt 35 1 0 3 31 MHz lt 35 1 0 15 90 MHz lt 35 1 0 16 10 MHz lt 35 1 0 30 90 MHz lt 35 1 0 31 10 MHz lt 35 1 0 1 6069 GHz lt 35 1 0 1 6071 GHz lt 35 1 0 3 00 GHz lt 35 1 0 Option 006 4 000 GHz lt 30 2 0 5 000 GHz lt 30 3 0 6 000 GHz lt 30 R 3 0 4 76 Test 6 Test Port Input Noise Floor Level Performance Tests Performance Test Records Freguency Test Port IF l Specification Calculated Measurement Range Bandwidth dBm Value Uncertainty 50 kHz 3 GHz Port 1 3 kHz 82 N A 50 kHz 3 GHz Port 1 10 Hz 102 N A 50 kHz 3 GHz Port 2 10 Hz 102 N A 50 kHz 3 GHz Port 2 3 kHz 82 N A Option 006 3 GHz 6 GHz Port 2 3 kHz 77 N A 3 GHz 6 GHz Port 2 10 Hz 97 N A 3 GHz 6 GHz Port 1 10 Hz 97 N A 3 GHz 6 GHz Port 1 3 kHz 77 N A Test 7 Test Port Input Frequenc
21. 1 If the analyzer fails the test at all power levels be sure you followed the recommended attenuator settings as listed in the Performance Test Record Repeat this performance test If both test port measured values are out of specifications a Recalibrate the Agilent 8902A b Press CLEAR on the Agilent 8902A c Repeat this performance test d Press CALIBRATE when either ERROR 32 or RECAL is shown on the mea suring receiver display If the analyzer fails either test port 2 or test port 1 dynamic accuracy at lower power levels a Perform the IF Amplifier Correction Constants and ADC Offset Correc tion Constants procedures located in the Adjustments and Correction Constants chapter of the Agilent 8753D Service Guide b Repeat this performance test c Ifit still fails replace the A10 Digital IF assembly d Repeat the two adjustment procedures mentioned in this step and then re peat this performance test 14 Test Port Receiver Phase Dynamic Accuracy Perform this test to measure phase dynamic accuracy of each input test port Procedure Performance Tests 14 Test Port Receiver Phase Dynamic Accuracy DYNAMIC ACCURACY 87530 Reference Power 20 dBm B 3 to 3004 MHz 3 to 6 GHz Accuracy deg 10 Id 38 50 70 JE Test Part Power dBm xg621d Figure 4 33 Dynamic Accuracy Phase Test Port 2 Phase Dynamic Accuracy Refer to the Test Port Receiver Magnitude Dynami
22. 31 Set the Agilent 8496A to 20 dB 32 On the Agilent 8702D Option 011 a Press CONTINUOUS MEAS INPUT PORTS R MENU POWER b Using the analyzer front panel knob adjust the test port power for a reading of 0 000 dB on the Agilent 8902A C Wait for the reading to stabilize 33 On the Agilent 8902A press the blue shift key and SET REF 34 On the Agilent 8702D Option 011 a Press CAL CALIBRATE MENU RESPONSE THRU b After the analyzer finishes the measurement press DONE RESPONSE c Press SAVE RECALL SAVE STATE 35 Set the Agilent 8496A to 0 dB 6 45 In Case of Difficulty 36 37 38 39 40 41 42 WARNING WARNING WARNING Performance Tests Option 011 12 Receiver Magnitude Dynamic Accuracy On the Agilent 8702D Option 011 press MENU 7R GGER MENU SINGLE Write the mean value in the Receiver Channel R column of the Performance Test Record Write the Agilent 8902A readout in the 8902A column of the Performance Test Record Calculate the difference between the Receiver Channel R and the 8902A Take the absolute value of the calculated difference and enter the result in the Magnitude Value column of the Performance Test Record Set the Agilent 8496A to the other attenuation settings listed in the Performance Test Record On the Agilent 8702D Option 011 press S NGLE Repeat Step 36 through Step Al These servicing instructions are for use by qualified personnel on
23. lt 51 50 N A Channel B 10 m lt 0 80 N A 20 lt 0 40 N A 30 lt 0 35 N A 40 lt 0 35 N A 50 lt 0 35 N A 60 RR lt 0 37 N A 70 a lt 0 60 N A 80 lt 1 60 N A 90 lt 4 80 N A 100 a lt 16 00 N A 110 lt 51 50 N A Channel R 10 lt 0 80 N A 20 lt 0 40 N A 30 lt 0 35 N A 6 83 Performance Tests Option 011 Performance Test Records Option 011 Test 14 Receiver Magnitude Compression 1 of 2 mran IR Spoor wrote aans Henson Channel A 50 MHz Ss lt 0 32 A 1 GHz lt 0 32 A 2 GHz lt 0 32 A 3 GHz lt 0 32 A Channel B 50 MHz RO lt 0 32 A 1 GHz lt 0 32 A 2 GHz lt 0 32 A 3 GHz ss lt 0 32 A Channel R 50 MHz lt 0 32 A 1 GHz z lt 0 32 A 2 GHz lt 0 32 A 3 GHz lt 0 32 A Option 006 Channel A 4 GHz a ama lt 0 32 A 5 GHz lt 0 32 A 6 GHz RR lt 0 32 A Channel B 4 GHz RR lt 0 32 A 6 84 Performance Tests Option 011 Performance Test Records Option 011 Test 14 Receiver Magnitude Compression 2 of 2 Sy Frequency dam dBm Value dgj ehanan ge 5 GH
24. pe EEEE gt gt E RA S ra 9 99 co 00 go A RE OUT 10dB ATTENUATOR 3dB ATTENUATOR k 20dB 11667A POWER SPLITTER ATTENUATOR H KW ADAPTER Type N m te Type N m i pe CABLES 116674 Type N POWER SPLITTER B4B2A POWER SENSOR NETWORK ANALYZER 8753D OPTION 011 WITH OPTION 006 wi zi oooo 458A ooo oooo POWER METER GOB 292929 ee me apg BI RAB 8 PRESE Go ca oa ce lt lt RF OUT B x 10dB ATTENUATOR 3dB ATTENUATOR x 11667A 200B POWER SPLITTER ATTENUATOR ok RZA ADAPTER Type N m to Type N m 11667A POWER SPLITTER 8481A POWER SENSOR 3 CABLES Type N DIRECT CONNECTIONS Xg653 Figure 6 26 Channel A Magnitude Compression Test Setup 6 50 Performance Tests Option 011 14 Receiver Magnitude Compression 3 Press PRESET AVG F BW 10 x1 4 Press MENU CW FREQ 50 M u Set the calibration factor on the power meter for 10 11 12 13 14 15 16 17 18 19 this CW frequency Press POWER 4 x1 Use the analyzer s front panel knob to adjust the source power for a power meter reading of 20 00 dBm Write the source power value which appears on the analyzer s display in the Start Power column of the Performance Test Record Press 15 x1 Use the analyzer s front panel knob to adjust the source power for a power meter reading of 0 00 dBm Write the source power value in the Stop Power column o
25. 0 250 0 14 80 70 lt 0 750 0 16 90 80 lt 2 200 0 18 100 90 a lt 5 200 0 20 Test Port 1 10 0 lt 0 059 0 01 20 10 lt 0 050 0 02 30 20 I lt 0 050 0 02 40 30 lt 0 053 0 04 50 40 lt 0 058 0 06 60 50 lt 0 095 0 08 70 60 lt 0 250 0 14 80 70 gt a lt 0 750 0 16 90 80 RR a lt 2 200 0 18 100 90 lt 5 200 0 20 4 83 Performance Tests Performance Test Records Test 14 Test Port Receiver Phase Dynamic Accuracy Test Port Calculated Results Spec Mea Input Power Value dB A h Kalue degrees Uncer degrees Test Port 2 sit lt 0 42 N A 20 gt tee lt 0 35 N A 30 E ACE lt 0 35 N A A0 ama z ARE ZANE lt 0 36 N A 50 m lt 0 39 N A 60 a aa lt 0 64 N A E a 2 lt 175 N A 80 za lt 5 00 N A 90 a lt 17 50 N A 100 lt 53 00 N A Test Port 1 46 m a R mm lt 0 42 N A 20 22 a lt 0 35 N A 30 zzz z lt 0 35 N A sit lt 0 36 N A ij sm lt 0 39 N A 60 lt 0 64 N A 70 1 75 N A 80 lt 5 00 N A 90 c a lt 17 50 N A 100
26. 0 35 3 GHz 6 GHz AJR 107 0 350 3 GHz 6 GHz B R 107 0 357 Test 9 Receiver Input Crosstalk 1 of 2 Frequency Range Specification dB Marker Value Measurement Uncertainty R into A Crosstalk 300 kHz 1 0 GHz 100 A 1 0 GHz 3 0 GHz 90 A R into B Crossta 300 kHz 1 0 GHz 100 A 1 0 GHz 3 0 GHz 90 A B into A Crosstalk 300 kHz 1 0 GHz 100 A 1 0 GHz 3 0 GHz 90 A A into B Crosstalk 300 kHz 1 0 GHz 100 A 1 0 GHz 3 0 GHz 90 A 6 78 Test 9 Receiver Input Crosstalk 2 of 2 Performance Tests Option 011 Performance Test Records Option 011 Freguency Range Specification dB Marker Value Measurement Uncertainty Option 006 R into A Crosstalk 3 0 GHz 4 5 GH 82 A 4 5 GHz 6 0 GH 75 A R into B Crosstalk 3 0 GHz 4 5 GH 82 A 4 5 GHz 6 0 GH 75 N A B into A Crosstalk 3 0 GHz 4 5 GH 82 A 4 5 GHz 6 0 GH 75 A A into B Crosstalk 3 0 GHz 4 5 GH 82 A 4 5 GHz 6 0 GH 75 N A 6 79 Performance Tests Option 011 Performance Test Records Option 011 Test 10 Receiver Trace Noise eee Ratio Measured Value Peak ea Hanae im 3 A R lt 0 006 dB A 3 B R lt 0 006 dB A 3 A B lt 0 006 dB A 3 A B lt 0 038 A 3 B R lt 0 038 N A 3 A R lt 0 038
27. 6 Test Port Input Noise Floor Level 4 15 7 Test Port Input Frequency Response 4 19 8 Test Port Crosstalk 4 29 Contents 1 Contents 9 Calibration Coefficients 4 34 10 System Trace Noise Only for Analyzers without Option 006 4 40 11 System Trace Noise Only for Analyzers with Option 006 4 42 12 Test Port Input Impedance 4 44 13 Test Port Receiver Magnitude Dynamic Accuracy 4 48 14 Test Port Receiver Phase Dynamic Accuracy 4 55 15 Test Port Receiver Magnitude Compression 4 57 16 Test Port Receiver Phase Compression 4 59 17 Test Port Output Input Harmonics Option 002 Analyzers without Option 006 Only 4 62 18 Test Port Output Input Harmonics Option 002 Analyzers with Option 006 Only 4 66 Performance Test Records 4 71 Automated Verification Option 011 Agilent 8702D Option 011 and Agilent 85046A 47A System Verification 5 4 Step 1 Initialization 5 4 Step 2 Measurement Calibration 5 6 Step 3 Device Verification 5 8 In Case of Difficulty 5 11 Agilent 8702D Option 011 and Agilent 85044A System Verification 5 13 Step 1 Initialization 5 13 Step 2 Measurement Calibration 5 14 Step 3 Device Verification 5 16 In Case of Difficulty 5 20 Performance Tests Option 011 1 Source Frequency Range and Accuracy 6 3 2 Source Power Range Linearity and Accuracy 6 5 3 Receiver Minimum R Channel Level 6 9 4 Receiver Minimum R Channel Level for External Source Mode 6 12 5 Receiver Channel Noise
28. CONTINUOUS MENU SWEEP TIME MENU CW TIME Press MENU POWER Use the analyzer s front panel knob to adjust the source power for a power meter reading of 20 00 dBm Write the source power value which appears on the analyzer s display in the Start Power column of the Performance Test Record Press 15 x1 Use the analyzer s front panel knob to adjust the source power for a power meter reading of 0 00 dBm Write the source power value which appears on the analyzer s display in the Stop Power column of the Performance Test Record Press MENU SWEEP TYPE MENU POWER SWEEP START Use the analyzer s number 6 58 21 22 23 24 25 26 27 Performance Tests Option 011 15 Receiver Phase Compression keypad to enter the Start Power value as determined in Step 18 Press STOP and enter the Stop Power value as determined in Step 19 Press MENU TRIGGER MENU SINGLE At the end of the sweep press SCALE REF AUTO SCALE Press MARKER A MODE MENU AREF 1 MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Press MARKER MARKER 2 MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MIN Write the absolute value of marker 2 in the Measured Value column on the Performance Test Record Repeat Step 16 through Step 25 for the other freguencies listed on the Performance Test Record 6 59 Performance Tests Option 011 15 Receiver Phase Compression Channel B Phase
29. HARMONIC MEAS HARMONIC SECOND to prepare the analyzer for making a 2nd harmonic measurement After one sweep press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Write the marker 1 value which appears on the analyzer display on the Performance Test Record This is the worst case source 2nd harmonic Press STOP 1 G n to change the stop frequency to 1 GHz Only for Analyzers with Option 006 Press STOP 2 G n 6 63 13 14 15 16 17 18 19 20 21 22 23 Performance Tests Option 011 16 Source and Receiver Harmonics Option 002 Only Press SYSTEM HARMONIC MEAS HARMONIC OFF DISPLAY After one sweep press DATA gt MEMORY DATA MEM to normalize the trace and record the fundamental Press SYSTEM HARMONIC MEAS HARMONIC THIRD to prepare the analyzer for making a 3rd harmonic measurement After one sweep press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Write the marker 1 value on the Performance Test Record Source and Receiver Harmonics Connect the equipment as shown in Figure 6 33 ANALYZER OPT 002 oo au ooo non ooo OO ooo GOGO OO Heese p RF OUT POWER SPLITER DIRECT CONNECTION Xg656do Figure 6 33 Source and Receiver Harmonics Test Setup Press PRESET MENU POWER 6 x1 Press SYSTEM HARMONIC MEAS HARMONIC OFF STOP 1 5 G n Only for Analyzers with Option 006 Press STOP 3 G n
30. N 24 INCH Figure 4 32 Test Port 1 Magnitude Dynamic Accuracy Test Setup 18 On the Agilent 8702D a Press MENU POWER sg6223d b Using the analyzer front panel knob adjust the test port power for a reading of 0 000 dB on the Agilent 8902A C Wait for the reading to stabilize 4 53 19 20 21 22 23 24 25 26 27 Performance Tests 13 Test Port Receiver Magnitude Dynamic Accuracy On the Agilent 8902A press the blue shift key and SET REF On the Agilent 8702D a Press CAL CALIBRATE MENU RESPONSE THRU b After the analyzer finishes the measurement press DONE RESPONSE c Press SAVE RECALL SAVE STATE Set the Agilent 8496A to 0 dB On the Agilent 8702D press MENU TRIGGER MENU SINGLE Write the mean value in the Test Port column of the Performance Test Record Write the Agilent 8902A readout in the 8902A column of the Performance Test Record Calculate the difference between the Test Port 1 and the 8902A Take the absolute value of the calculated difference and enter the result in the Calculated Value column of the Performance Test Record Set the Agilent 8496A to the other attenuation settings listed in the Performance Test Record while repeating Step 22 through Step 26 NOTE When the Agilent 8902A displays the RECAL annunciation press CALIBRATE 4 54 In Case of Difficulty Performance Tests 14 Test Port Receiver Phase Dynamic Accuracy
31. Repeat Step 6 through Step 9 to measure the source and receiver worst case 2nd harmonic for the receiver input A Repeat Step 11 through Step 16 to measure the source and receiver worst case 3nd harmonic for the receiver input A 6 64 24 25 26 27 28 29 30 31 32 33 34 35 Performance Tests Option 011 16 Source and Receiver Harmonics Option 002 Only Move the receiver A input cable to receiver input B Press SYSTEM HARMONIC MEAS HARMONIC OFF STOP 1 5 G n Only for Analyzers with Option 006 Press STOP 3 G n Repeat Step 6 through Step 9 to measure the source and receiver worst case 2nd harmonic for the receiver input B Press MEAS NPUT PORTS Bin Step 6 Repeat Step 11 through Step 16 to measure the source and receiver worst case 3nd harmonic for the receiver input B Receiver Harmonics Connect the equipment as shown in Figure 6 34 ANALYZER OPT 002 fie O ee CESHE 1 00 u RF OUT R JA B POWER SPLITER OdB ATTENUATOR DIRECT CONNECTION Figure 6 34 Receiver Harmonics Test Setup Press SYSTEM HARMONIC MEAS HARMONIC OFF STOP 1 5 G n Only for Analyzers with Option 006 Press STOP 3 G n Repeat Step 6 through Step 9 to measure the receiver worst case 2nd harmonic for the receiver input B Press MEAS NPUT PORTS B in Step 6 Repeat Step 11 through Step 16 to measure the receiver worst case 3nd har
32. The automated performance verification procedure in this chapter provide a high level of confidence that the Agilent 8702D is working properly Although this procedure is automated it does not require a computer However you ll need to locate the Verification Data Disk If you cannot locate the disk per form the manual version located in Chapter 3 Manual Verification If you are using an Agilent 8702D Option 011 refer to Chapter 5 Automated Verifica tion Option 011 Allow the Agilent 8702D to warm up for one hour before starting this proce dure In order to run this procedure the following equipment is required Calibration Kit 7 mM Agilent 85031B Verification Kit 7mm Agilent 85029B Option 001 Test Port Extension Cable Set 7mm Agilent 11857D Ss TTT HP ThinkJet DeskJet LaserJet Agilent Technologies recommends that you verify your analyzer measurement system every six months Agilent Technologies also suggests that you get your verification kit recertified annually Refer to the Agilent 85029B Option 001 7mm Verification Kit Operating and Service Manual for more informa tion NOTE The system verification procedures do not apply to analyzers with Option 075 75 Q Agilent 8753D is shown in the figures The procedures in this chapter are designed to work with Agilent 8702D and Agilent 8753D instruments Because of this many
33. 23 24 25 26 27 Performance Tests 12 Test Port Input Impedance PORT 1 PORT 2 pt CABLE 24 INCH u EFERENCE TEST a PORT 2 M ae OPEN SHORT LOAD sg6221d Figure 4 28 S22 1 Port Cal Test Setup Press CAL CALIBRATE MENU S22 1 PORT At the prompt connect an open to reference test port 2 as shown in Figure 4 28 Press REVERSE OPEN When the analyzer displays the prompt CONNECT STD THEN PRESS KEY TO MEASURE connect a short to reference test port 2 Press REVERSE SHORT At the prompt connect a load to reference test port 2 Press REVERSE LOAD When the analyzer displays DONE IF FINISHED WITH CAL press DONE 1 PORT CAL Press SAVE RECALL SAVE STATE to save the 1 Port calibration Connect the equipment as shown in Figure 4 29 4 47 28 29 In Case of Difficulty Performance Tests 13 Test Port Receiver Magnitude Dynamic Accuracy 8753 gt si DOD noca See o0ccea GO HBH 6909 ooo M Sa SEE SO o I o o Q w PORT PORT 2 CABLE 24 INCH sg6220d Figure 4 29 Test Port 1 Input Impedance Test Setup Press MARKER to activate the analyzer s marker 1 Use the front panel knob to locate the maximum value of the data trace for each of the frequency ranges listed in the Performance Test Record Write the maximum
34. 4 15 test port output frequency range and accu racy 4 3 test port output power accuracy 4 6 Index 4
35. 9 through Step 13 NOTE When the Agilent 8902A displays the RECAL annunciation press CALIBRATE Channel B Magnitude Dynamic Accuracy Set the Agilent 8496A to 20 dB On the Agilent 8702D Option 011 press CONTINUOUS MEAS INPUT PORTS B 6 42 18 Connect the eguipment as shown in Figure 6 23 ADAPTER Type N m to Type N m CABLE Type N Performance Tests Option 011 12 Receiver Magnitude Dynamic Accuracy 8753D OPTION 011 NETWORK ANALYZER eee OGL 2E Ris o RAB o m RF OUT gt 10dB ATTENUATOR POWER SPLITTER CABLE Type N 8496A STEP CABLE ATTENUATOR REM ADAPTER Type N m to Type N m i 11667A AL DIRECT CONNECTION POWER SPLITTER 8902A MEASURING RECEIVER CABLE Type N Figure 6 23 Channel B Magnitude Dynamic Accuracy Test Setup 19 On the Agilent 8702D Option 011 a Press MENU POWER b Using the analyzer front panel knob adjust the test port power for a reading of 0 000 dB on the Agilent 8902A C Wait for the reading to stabilize 20 On the Agilent 8902A press the blue shift key and SET REF 21 On the Agilent 8702D Option 011 6 43 22 23 24 25 26 27 28 29 30 Performance Tests Option 011 12 Receiver Magnitude Dynamic Accuracy a Pr
36. A Value column on the Performance Test Record On the analyzer press SYSTEM HARMONIC MEAS OFF MENU CW FREQ 31 M u to set the analyzer to the next fundamental frequency On the external source press 62 MHz Record the power meter reading on the Performance Test Record On the analyzer press SYSTEM HARMONIC MEAS SECOND Write the marker 1 reading in the Input A Value column on the Performance Test Record Press MEAS INPUT PORTS B Write the marker 1 reading which appears on the analyzer display in the Input B Value column on the Performance Test Record On the external source press 93 MHz Record the power meter reading on the Performance Test Record On the analyzer press SYSTEM HARMONIC MEAS THIRD Write the marker 1 reading in the Input B Value column on the Performance Test Record Press MEAS INPUT PORTS A Write the marker 1 reading which appears on the analyzer display in the Input A Value column on the Performance Test Record Repeat Step 12 through Step 18 for the CW frequencies listed on the Performance Test Record For each measurement calculate the difference between the measurement and the power meter level Write the calculation results in the Performance Test Record Compare the results with the specification 6 68 Performance Tests Option 011 Performance Test Records Option 011 Performance Tes
37. BO Conon ae 438A Sao oo 000 SEL I o o EEE C HREIB 5 PEESEBSGG oo os go PORT 1 PORT 2 Al B 750TYPE N CABLE 8483A POWER SENSOR OPTION HOS S sg6215d Figure 4 12 Setup for Power Meter Calibration on Test Port 2 23 Press MEAS NPUT PORTS TESTPORT 2 24 Press CAL PWAMTR CAL ONE SWEEP TAKE CAL SWEEP to start the power meter calibration for test port 2 4 24 Performance Tests 7 Test Port Input Freguency Response 25 When the analyzer displays the message POWER METER CALIBRATION SWEEP DONE connect the equipment as shown as in Figure 4 13 8753D NETWORK ANALYZER BAR o Y BSE Se SES EE 1 PORT PORT 2 ok 24U INCH CABLE Mt sg6212c Figure 4 13 Test Port 1 Input Freguency Response Test Setup Test Port 1 Input Freguency Response from 300 kHz to 3 GHz 26 Press MEAS INPUT PORTS A 27 Press MARKER MARKER 1 MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MIN 28 Press MARKER MARKER 2 MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX 29 Write the marker 1 or marker 2 reading whichever has the larger absolute magnitude in the Performance Test Record 30 This completes the Test Port Input Frequency Response procedure if your analyzer does not have Option 006 Otherwise continue with the next sections Power Meter Calibration for Test Port 2 from 3 GHz to 6 GHz 31 Replace the pow
38. Connect the eguipment as shown in Figure 6 10 HP 8753D OPTION 011 NETWORK ANALYZER POWER METER ADAPTER RF OUT R POWER SENSOR POWER SPLITTER HP 11851B RRO CABLE SET 10 dB ATTENUATOR ADAPTER DIRECT CONNECT Figure 6 10 Magnitude Frequency Response Test Setup Receiver Input A Press MEAS NPUT PORTS A MENU to measure the power at the receiver input A channel Press CW FREQ 300 k m Write the marker reading which appears on the analyzer display in the A Input Power column of the Performance Test Record Repeat Step 10 and Step 11 for the other CW frequencies listed on the Performance Test Record 6 22 Performance Tests Option 011 7 Receiver Magnitude Freguency Response Input B Magnitude Freguency Response 13 Connect the eguipment as shown in Figure 6 11 HP 8753D OPTION 011 NETWORK ANALYZER 22 Conan nan 5188 s 5 E b o RF OUT x L ADAPTER HP 11851B RF CABLE SET POWER SPLITTER TO dB ATTENUATOR ADAPTER x DIRECT CONNECT Xg647do Figure 6 11 Magnitude Frequency Response Test Setup Receiver Input B 14 Press MEAS INPUT PORTS
39. Forward Calibration Coefficient Press SYSTEM SERVICE MENU TESTS 37 x1 EXECUTE TEST When the analyzer finishes the test repeat Step 25 through Step 28 Reflection Tracking Forward Calibration Coefficient Press SYSTEM SERVICE MENU TESTS 34 x1 EXECUTE TEST When the analyzer finishes the test repeat Step 25 through Step 28 Load Match Reverse Calibration Coefficient Press SYSTEM SERVICE MENU TESTS 42 x1 EXECUTE TEST When the analyzer finishes the test repeat Step 25 through Step 28 Transmission Tracking Reverse Calibration Coefficient Press SYSTEM SERVICE MENU TESTS 43 x1 EXECUTE TEST When the analyzer finishes the test repeat Step 25 through Step 28 Second Full 2 Port Calibration Connect the equipment as shown in Figure 4 22 NETWORK ANALYZER SE O nona ooo oooa OOO Qa 0000 OOooag z ooo oo ooo OO oson II o SS Q Oe bant ANALYZER PORT TEST PORT 2 CABLE 24 INCH La REFERENCE LJ TEST PORTI xg617d Figure 4 22 Second Full 2 Port Calibration Test Setup 4 37 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 Performance Tests 9 Calibration Coefficients Press PRESET START 300 k m Press CAL CAL KITS 8 STDS SELECT CAL KIT CAL KIT 7mm RETURN RETURN CALIBRATE MENU FULL 2 PORT Press SOLATION OMIT ISOLATION ISOLATION DONE Connect the open end of the op
40. MARKER 1 2 M u MARKER 2 1 3 G n to set marker 1 and marker 2 to 2 MHz and 1 3 GHz respectively Use the analyzer front panel knob to move marker 2 to the peak value between 2 MHz and 1 3 GHz Write the marker 2 reading on the Performance Test Record NOTE The marker 2 reading represents the worst case return loss of the receiver input in the freguency range of 2 MHz to 1 3 GHz Press MARKER 1 1 3 G n MARKER 2 3 G n to set marker 1 and marker 2 to 1 3 GHz and 3 GHz respectively Use the analyzer front panel knob to move marker 2 to the peak value between 1 3 GHz and 3 GHz Write the marker 2 reading on the Performance Test Record Connect the eguipment as shown in Figure 6 18 6 36 Performance Tests Option 011 11 Receiver Input Impedance 8753D OPTION 011 NETWORK ANALYZER 85044A ADAPTER TRANSMISSION REFLECTION TEST SET U TEST Xg622do Figure 6 18 Receiver A Input Impedance Test Setup 14 Press PRESET MEAS INPUT PORTS B R MENU NUMBER of POINTS 1601 x1 15 Press CAL CALIBRATE MENU S11 1 PORT Repeat Step 4 through Step 12 for the analyzer receiver input A return loss 6 37 Performance Tests Option 011 11 Receiver Input Impedance 16 Connect the eguipment as shown in Figure 6 19 8753D OPTION 011 NETWORK ANALYZER 22 sons uda oo000 SRS 5508
41. MENU NUMBER of GROUPS 5 x1 When the analyzer finishes the number of sweeps press SCALE REF AUTO SCALE Write the s dev standard deviation value which appears on the analyzer display on the Performance Test Record System Trace Noise for B R Magnitude from 30 kHz to 3 GHz Press MEAS Trans E E S21 FWD MENU TRIGGER MENU NUMBER of GROUPS 5 x1 When the analyzer finishes the number of sweeps press SCALE REF AUTO SCALE Write the s dev standard deviation value which appears on the analyzer 4 43 In Case of Difficulty 21 22 23 24 25 26 27 28 29 Performance Tests 12 Test Port Input Impedance display on the Performance Test Record System Trace Noise for B R Magnitude from 3 GHz to 6 GHz Press MENU CW FREQ 6 G n TRIGGER MENU NUMBER of GROUPS 5 x1 When the analyzer finishes the number of sweeps press SCALE REF AUTO SCALE Write the s dev standard deviation value which appears on the analyzer display on the Performance Test Record System Trace Noise for B R Phase from 3 GHz to 6 GHz Press FORMAT PHASE MENU TRIGGER MENU NUMBER of GROUPS 5 x1 When the analyzer finishes the number of sweeps press SCALE REF AUTO SCALE Write the s dev standard deviation value which appears on the analyzer display on the Performance Test Record System Trace Noise for B R Phase from 30 kHz to 3 GHz Press MENU CW FREQ 3 G n TRIGGER MENU NUMBER of GROUPS 5 x1 When t
42. Med wines 4 Dei Agilent 83640A Power Meter ii pove ied ied wba pa ee ened Agilent 436A 437B 438A Power SENSOR eune coe ccd kn PY EE aed ges kd Agilent 8482A 3 way Power Splitter BULI aaa aaa aa Agilent 118500 Attenuator 10dB Agilent 8491A Option 010 RF cable set 50Q Type N Agilent 11851B Cable BNC 24 ineh Agilent P N 8120 1840 Adapter Type N m to Type N m Agilent P N 1250 1475 6 66 Performance Tests Option 011 17 Receiver Magnitude Freguency Response Option 002 Only Additional Eguipment Reguired for Option 006 POWEE SENSOR zem o Fareed e CARA Shite eee E ceed Agilent 8481A Procedure Source Harmonics 1 Connect the equipment as shown in Figure 6 35 10 MHz SYNTHESIZER REF EXT ANALYZER OUTPUT POWER METER REF IN OPT 002 006 Li a ona oo O cona ooo pono agog coo o oja G 990009 2000 O OHooca 2000 GOGO m OE aoe oppo w l a go 9 RODE ACABAT QABA EE G HOOG l POWER k RF OUT SENSOR RF OUT R T Ca H 10dB zase ATTENUATOR o POWER SPLITTER TYPE N 500 RF CABLE 11857B RF CABLE SET DIRECT CONNECTION xg65do Figure 6 35 Magnitude Frequency Response Test Setup Zero and calibrate t
43. POWER SPLITTER ia f RF CABLE SET DIRECT CONNECTION xg620do Figure 6 14 B into A Receiver Input Crosstalk Test Setup 23 Press START 300 k m STOP 1 G n 24 Press MEAS INPUT PORTS A B MENU TRIGGER MENU NUMBER of GROUPS 5 x1 25 When the analyzer finishes the number of sweeps write the marker value which appears on the analyzer display on the Performance Test Record B into A Crosstalk from 1 GHz to 3 GHz 26 Press START 1 G n STOP 3 G n MENU TRIGGER MENU NUMBER of GROUPS 5 x1 27 When the analyzer finishes the number of sweeps write the marker value which appears on the analyzer display on the Performance Test Record Only for Option 006 Analyzers B into A Crosstalk from 3 GHz to 4 5 GHz 28 Press START 3 G n STOP 4 5 G n TRIGGER MENU NUMBER of GROUPS 5 x1 29 When the analyzer finishes the number of sweeps write the marker value which appears on the analyzer display on the Performance Test Record 6 29 Performance Tests Option 011 9 Receiver Input Crosstalk Only for Option 006 Analyzers B into A Crosstalk from 4 5 GHz to 6 GHz 30 Press START 4 5 G n STOP 6 G n TRIGGER MENU NUMBER of GROUPS 5 x1 31 When the analyzer finishes the number of sweeps write the marker value which appears on the analyzer display on the Performance Test Record A into B Crosstalk from 300 kHz to 1 GHz 32 Connect the equipment as shown in Fi
44. S85 292522 K 438A GO vee e Ga vee Ij o d G o GPIB S gEEEGEGST oo 00 09 PORT 1 PORT 2 A B 750CABLE TYPE N 8483A POWER SENSOR OPTION HO3 H H sg Figure 4 16 Setup for Power Meter Calibration on Test Port 1 45 Press MEAS INPUT PORTS TESTPORT 1 46 Press CAL PWRMTR CAL ONE SWEEP TAKE CAL SWEEP to start the power meter calibration for output test port 1 Test Port 2 Input Frequency Response from 3 GHz to 6 GHz 47 When the analyzer displays the message POWER METER CALIBRATION SWEEP DONE connect the equipment as shown as in Figure 4 17 4 28 48 49 50 51 In Case of Difficulty 1 2 3 Performance Tests 8 Test Port Crosstalk 8753 E si a ara noca S65 000000 GO HBH 6909 a ust m SO gt Il o o Q w PORT PORT 2 CABLE 24 INCH sg6220d Figure 4 17 Test Port 2 Input Frequency Response Test Setup Press MEAS INPUT PORTS B Press MARKER MARKER 1 MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MIN Press MARKER MARKER 2 MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Write the marker 1 or marker 2 reading whichever has the largest magnitude in the Performance Test Record Be sure you have used the correct power sensor for the frequency range Verify that the calibration factors that you have entered for the power sensors are correct Repeat this test with a
45. SET ADDRESSES PRINTER PORT Press the key that corresponds to the printer interface HPIB PARALLEL parallel port or SERIAL serial port If you selected HPIB the GPIB address is active so you can then set the address of your printer The default GPIB printer address is 1 If you select SERIAL adjust the Agilent 8702D s baud rate and handshaking protocol a Press PRINTER BAUD RATE and use the up and down arrow front panel keys to select the baud rate Set the transmission control XMIT CNTRL handshaking protocol to either XON XOFF or DTR DSR equal to the transmission control set on the peripher al XON XOFF selects software handshaking DTA DSR selects hardware handshaking Consult the printer s manual for the proper settings Press PRNTR TYPE until the correct printer choice appears ThinkJet QuietJet DeskJet except for HP DeskJet 540 LaserJet PaintJet Epson P2 printers that conform to the ESC P2 printer control language DJ540 converts 100 dpi raster information to 300 dpi raster format 1 HP is a registered trademark of Hewlett Packard Company 1 13 Installing the Agilent 8702D Step 10 If You Connect a Plotter Step 10 If You Connect a Plotter 1 Press LOCAL SET ADDRESSES PLOTTER PORT 2 Press the key that corresponds to the plotter interface HPIB PARALLEL parallel port or SERIAL serial port 3 If you selected HPIB the GPIB address is active so you can then set t
46. Step 8 14 Receiver Magnitude Compression Perform this test to verify the compression expansion magnitude levels of the analyzer s receiver samplers Power Meters Aa cs anropa eeaim ee Seb a ee eke 6 Agilent 437B 438A Power SENSOR s oosa Gda Wi wate ee hw WAP enon a a aaa Agilent 8482A Attenuator 3 dB Agilent 8491A Option 003 Attenuator 10dB Agilent 8491A Option 010 Attenuator 20 dB Agilent 8491A Option 020 Cable 2 500 Type N 24 ineh Agilent P N 8120 4781 2 way Power Splitter 2 BUL 020000000 Agilent 11667A Adapter Type N m to Type N m Agilent P N 1250 1475 6 48 Performance Tests Option 011 14 Receiver Magnitude Compression Additional Reguired Eguipment for Analyzers with Option 006 P WEL SENSOR si ssh a E dA GEE ares ene ni Agilent 8481A Procedure Channel A Magnitude Compression 1 Zero and calibrate the power meter 2 Connect the equipment as shown in Figure 6 26 6 49 Performance Tests Option 011 14 Receiver Magnitude Compression 8 55D UPI UN 011 NETWORK ANALYZER Medi ET POWER METER ter BS obec m ooo
47. Test Record 4 60 In Case of Difficulty 13 14 15 16 17 18 19 20 WARNING WARNING WARNING Performance Tests 16 Test Port Receiver Phase Compression Test Port 1 Phase Compression Press MEAS Trans E E S12 REV FORMAT PHASE Press MENU CW FREQ 50 M u Press MENU TRIGGER MENU SINGLE At the end of the sweep press SCALE REF AUTO SCALE Press MARKER A MODE MENU AREF 1 MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Press MARKER MARKER 2 MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MIN Write the absolute value of the marker 2 reading in the Measured Value column of the Performance Test Record Repeat Step 14 through Step 19 for the other CW frequencies listed for Port 1 in the Performance Test Record These servicing instructions are for use by qualified personnel only To avoid electrical shock do not perform any servicing unless you are qualified to do so The opening of covers or removal of parts is likely to expose dangerous voltages Disconnect the instrument from all voltage sources while it is being opened The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply If the analyzer fails the Test Port 2 Phase Compression test a Repeat this test b Replace the A6 B sampler assembly if analyzer still fails the test If the analyze
48. entering the first two cali bration factor data points for the Agilent 8482A power sensor assuming CF 96 4 at 100 kHz and CF 98 4 at 300 kHz 4 21 Performance Tests 7 Test Port Input Freguency Response a From the sensor calibration factor entries menu press ADD S Press FREQUENCY 100 k m If you make an entry error press lt and re enter the correct value again Press CAL FACTOR 96 4 x1 a oa Press DONE to terminate the first calibration factor data point entry To enter the second cal factor data point press ADD Press FREQUENCY 300 k m Press CAL FACTOR 98 4 x1 5 HB O To terminate the second calibration factor data point entry press DONE kae Press SEGMENT and use the front panel knob to scroll through the sensor cal ibration factors table Check to be sure all values are entered correctly If you spot an error use the front panel knob to point to the data point you want to modify and press EDIT 13 Press the appropriate softkeys to create a power sensor calibration factors table 14 Press DONE to exit the sensor calibration factor entries menu 15 Press RETURN ONE SWEEP TAKE CAL SWEEP to start the power meter calibration Wait until the analyzer finishes the sweep then continue with this procedure NOTE The analyzer displays the PC annotation indicating the power meter calibration is done and the error correction is active 4 22 Performance Tests 7 Test Por
49. five seconds after disconnecting the plug from its power supply Check the R sampler assembly by substituting it with the A sampler assembly Move the flexible RF cable currently connected to the R sampler assembly to the A sampler assembly 3 Usea 10 dB attenuator between the RF OUT and the analyzer receiver input A Repeat the test In Step 4 press MEAS INPUT PORTS A If the test still fails suspect the All phase lock board assembly 5 Receiver Channel Noise Floor Level Only for Analyzers without Option 006 Perform this test to determine the analyzer receiver channel noise floor levels Attenuator 20 dB Agilent 8491A Option 020 Termination 2 BUG 0 0 0 0 00 eee Agilent 908A Cable 50Q Type N 24inch Agilent 11851B Connect the eguipment as shown in Figure 6 7 6 14 Performance Tests Option 011 5 Receiver Channel Noise Floor Level Only for Analyzers without Option 006 8753D OPTION 011 NETWORK ANALYZER 509 TERMINATIONS 20 dB ATTENUATOR TYPE N 509 RF CABLE PART OF 11851B RF CABLE SET Nisi x DIRECT CONNECTION xg616do Figure 6 7 Receiver Channel Noise Floor Level Test Setup Press PRESET MENU POWER 10 x1 Receiver Channel A Noise Floor Level with a 3 kHz IF BW 3 Press MEAS INPUT PORTS A FORMAT LIN MAG SCALE REF AUTO SCALE Pres
50. linearity 4 8 6 5 test port receiver magnitude compression 4 57 6 48 test port receiver magnitude dynamic accu racy 4 48 6 39 test port receiver phase compression 4 59 6 56 test port receiver phase dynamic accuracy 4 55 6 47 ESD electrostatic discharge reducing damage caused by ESD 1 5 static safe work station 1 5 external source mode frequency range test 4 5 F fiber optics connectors covering 7 6 frequency range and accuracy test 4 3 6 3 frequency range for external source mode 4 5 frequency response test 4 19 6 21 fuse 1 7 values iv G GPIB interface 1 12 H how to calibration coefficients 4 34 source frequency range and accuracy 6 3 system trace noise with option 006 4 42 system trace noise without option 006 4 40 6 33 test external source mode frequency range 4 5 test frequency range and accuracy 4 3 6 3 test minimum R channel level 4 10 6 9 6 12 test port crosstalk 4 29 6 26 Index 1 Index est port input frequency response 4 19 6 21 est port input impedance 4 44 6 35 est port input noise floor level 4 15 est port output frequency range and accu racy 4 3 est port output power accuracy 4 6 est port output power range and linearity 4 8 6 5 est port receiver magnitude compression 4 57 6 48 est port receiver magnitude dynamic accu racy 4 48 6 39 est port receiver phase compression 4 59 6 56 est port receiver phase dynamic
51. of the figures label the instrument being tested as an Agilent 8753D Simply substitute your Agilent 8702D for the Agilent 8753D Automated Verification Step 1 lnitialization How to select the system verification procedure Check to see how the verification kit floppy disk is labeled e If the disk is labeled Verification Data Disk proceed with the Agilent 8702D Auto mated Mode System Verification in this chapter e Ifthe disk is labeled Verification Data Disc proceed with the Agilent 8702D Manual Mode System Verification procedure located in Chapter 3 Manual Verifica tion NOTE If your verification disk is older than your Agilent 8702D you may send your Agilent 85029B Option 001 7 mm verification kit to the nearest service center for recerti fication which includes a data disk that you can use with the Agilent 8702D Step 1 Initialization 1 Connect the equipment as shown in Figure 2 1 Let the Agilent 8702D warm up for one hour SA oR PARALLEL PRINTER 55 sons 555 Kiel gt w 883583 o doo Sg SES SS z 11857D CABLE SET CABLE 1 CABLE 2 IL REFERENCE TEST a _ jt REFERENCE TEST PORT 1 PORT 2 Figure 2 1 System Verification Test Setup 2 While the eguipment is warming up review the connector care information in the Agilent 8702D User s Guide
52. perform any servicing unless you are aualified to do so The opening of covers or removal of parts is likely to expose dangerous voltages Disconnect the instrument from all voltage sources while it is being opened The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply Remove the instrument top cover Using an 8 Ib inch torque wrench verify that all semi rigid cables connected to the sampler mixer assemblies are tight In addition tighten any loose screws on the sampler mixer assemblies A4 5 6 and the pulse generator assembly A7 Remove the instrument bottom cover Refer to Figure 4 19 Verify that cables W1 W31 and W32 are tight 3 Repeat this test 4 32 Required Equipment Procedure Performance Tests 9 Calibration Coefficients 9 Calibration Coefficients Perform this procedure to verify the analyzer uncorrected test port character istics For 50Q Analyzers Calibration Kit 7 mm aaa aaa aaa ii Agilent 85031B Cable APC 7 24 inch Agilent P N 8120 4779 For 75Q Analyzers Calibration Kit Type N Agilent 85036B Cable Type N 24 inch Agilent P N 8120 4781 NOTE The crosstalk calibration coefficients are omitted in this procedure They are covered in the Test Port Crosstalk performance test First Full 2 Port Calibrat
53. that you used to perform the tests are traceable to a national standards institute NOTE If you have a particular type of measurement application that does not use all of the ana lyzer s measurement capabilities you may ask your nearest Agilent Technologies Service Office for a subset of specifications that you want verified However this does create a potential for making incorrect measurements by using a different application than what was specified 6 2 WARNING Required Equipment Procedure Performance Tests Option 011 1 Source Frequency Range and Accuracy Any servicing adjustment maintenance or repair of this product must be performed only by qualified personnel Repair information provided in the In Case of Difficulty sections of this chapter are provided for qualified service personnel and are intended to be used with the Agilent 8753D Service Guide Agilent 8753D is shown in the figures The procedures in this chapter are designed to work with Agilent 8702D and Agilent 8753D instruments Because of this many of the figures label the instrument being tested as an Agilent 8753D Simply substitute your Agilent 8702D for the Agilent 8753D 1 Source Frequency Range and Accuracy Perform this test to verify the frequency accuracy of the analyzer over its entire operating frequency range Frequency Counter Agilent 5343A RF Cable Set 5002 T
54. the calibration into the analyzer s internal memory 24 When the analyzer finishes storing the measurement calibration press SELECT DISK INTERNAL DISK Step 3 Device Verification 1 Press SYSTEM SERVICE MENU TESTS 28 x1 EXECUTE TEST 2 At the prompt connect the 20 dB attenuator supplied in the verification kit as shown in Figure 5 4 8753D OPTION 011 NETWORK ANALYZER 2 O nono mow 0 GR B ZER ane i Pada Es TE OGG TEST SET EL SE ANALYZER INTERCONNECT CABLE 85046A 85047A o O O 000 s PARAMETER TEST SET r 20 dB ATTENH i VERIFICATION DEVICE Figure 5 4 Connections for the 20 dB Verification Device 5 8 Automated Verification Option 011 Step 3 Device Verification 3 Press CONTINUE to run the test s If you switched the record function off you have to press CONTINUE after each S parameter measurement e Ifyou switched the record function on the test displays and prints the pass fail information for the S parameter measurements that are valid for system verification 4 When the analyzer finishes all the measurements connect the 50 dB attenuator supplied in the verification kit as shown in Figure 5 5 8753D OPTION 011 NETWORK ANALYZER 25 ong s A SSS 72 OO 0009 V F
55. to vary the electrical delay until the trace is in the most linear horizontal position Press MENU TRIGGER MENU SINGLE Write the p p value which appears on the analyzer display on the Performance Test Record Press CONTINUOUS MEAS INPUT PORTS B R FORMAT PHASE Repeat Step 5 and Step 6 Press CONTINUOUS MEAS INPUT PORTS A B FORMAT PHASE Repeat Step 5 and Step 6 Phase Frequency Response from 3 GHz to 6 GHz Press START 3 G n STOP 6 G n CONTINUOUS 6 25 12 13 14 15 16 17 In Case of Difficulty WARNING WARNING WARNING i Performance Tests Option 011 9 Receiver Input Crosstalk Press SCALE REF ELECTRICAL DELAY Turn the analyzer front panel knob to vary the electrical delay until the trace is in the most linear horizontal position Press MENU TRIGGER MENU SINGLE Write the p p value which appears on the analyzer display on the Performance Test Record Press CONTINUOUS MEAS INPUT PORTS A R Repeat Step 12 and Step 13 Press CONTINUOUS MEAS INPUT PORTS B R Repeat Step 12 and Step 13 These servicing instructions are for use by qualified personnel only To avoid electrical shock do not perform any servicing unless you are qualified to do so The opening of covers or removal of parts is likely to expose dangerous voltages Disconnect the instrument from all voltage sources while it is being opened The power cord is connected to internal capacitors that
56. to the calibration facilities of other Interna tional Standards Organization members Assistance Assistance Product maintenance agreements and other customer assistance agreements are available for Agilent Technologies products For any assistance contact your nearest Agilent Technologies Service Office Contents 1 Installing the Agilent 8702D Step 1 Inspect the Shipment 1 3 Step 2 Set up Static Safe Workstation 1 4 Step 3 Option 1D5 Connect the Freguency Reference 1 6 Step 4 Check the Fuse and Voltage Selection 1 7 Step 5 Connect the Line Power Cable 1 9 Step 6 Connect a Keyboard 1 10 Step 7 Turn on the Agilent 8702D 1 11 Step 8 Connect a Printer or Plotter 1 12 Step 9 If You Connect a Printer 1 13 Step 10 If You Connect a Plotter 1 14 Step 11 Set the Clock 1 15 Step 12 Check the Operation 1 16 Step 13 Check the Operation Option 011 1 21 Step 14 Copy the EEPROM Disk 1 26 2 Automated Verification Step 1 Initialization 2 3 Step 2 Measurement Calibration 2 4 Step 3 Device Verification 2 6 In Case of Difficulty 2 9 3 Manual Verification Step 1 Initialization 3 2 Step 2 Measurement Calibration 3 4 Step 3 Device Verification 3 5 In Case of Difficulty 3 9 Performance Tests 1 Test Port Output Frequency Range and Accuracy 4 3 2 External Source Mode Frequency Range 4 5 3 Test Port Output Power Accuracy 4 6 4 Test Port Output Power Range and Linearity 4 8 5 Minimum R Channel Level 4 10
57. voltage sources while it is being opened The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply Check for loose external RF cables Inspect all cables for signs of damage wear or faulty shielding Remove the analyzer top cover Tighten any loose SMA connector nuts on the four semi rigid cables located between the A4 5 6 sampler mixer assemblies Tighten any loose screws on the A4 5 6 sampler mixer and the A7 pulse generator assembly covers Examine the shielding clips on the A5 sampler mixer and the A7 pulse generator assemblies In addition inspect the shielding posts on the A10 digital IF board assembly Verify that the analyzer front panel Type N connectors are tight Check for connector damage Refer to the Agilent 8758D Option 011 Service Guide for additional troubleshooting information 6 32 Performance Tests Option 011 10 Receiver Trace Noise 10 Receiver Trace Noise Perform this test to verify the receiver trace noise on a CW signal in ratio mode Reguired 3 way Power Splitter 500 Agilent 11850C Eguipment Attenuator 1006 Agilent 8491A Option 010 RF cable set 5002 Type N Agilent 11851B RF cable 500 Type N Agilent P N 8120 4781 Adapter Type N m to Type N M Agilent P N 1250 1475 Procedure 1 Connect the egu
58. with Agilent 8702D and Agilent 8753D instruments Because of this many of the figures label the instrument being tested as an Agilent 8753D Simply substitute your Agilent 8702D for the Agilent 8753D Step 1 Initialization 1 Connect the equipment as shown in Figure 3 1 Let the Agilent 8702D warm up for one hour 3 2 Manual Verification Step 1 lnitialization GPIB OR SERIAL OR PARALLEL PRINTER So aoo gt SEE TEH _ 650000000 OO SSooqa o ooo oo 200 HO eee o ko A 118570 ose CABLE SET CABLE 1 CABLE 2 REFERENCE TEST l lt a REFERENCE TEST ORT 1 K a Soe ee Pe a m j C gt PORT 2 OPEN SHORT LOAD OPEN SHORT LOAD Figure 3 1 System Verification Test Setup 2 While the equipment is warming up review the connector care information in the Agilent 8702D User s Guide 3 Set up the system to print the verification data a Press LOCAL SYSTEM CONTROLLER b Press SET ADDRESSES PRINTER PORT c Press the softkey that corresponds to your printer port d Ifyou have difficulty with the printer e Ifthe interface on your printer is GPIB verify that the printer address is set to 1 e Ifthe interface on your printer is serial or parallel be sure that you cor rectly selected the printer port and printer type refer to the Agilent
59. 3 Receiver Minimum R Channel Level CW Freguency Specification dB Marker Value dB cae Uncertainty 300 kHz lt 35 1 0 3 29 MHz lt 35 1 0 3 31 MHz lt 35 1 0 15 90 MHz lt 35 1 0 16 10 MHz lt 35 1 0 30 90 MHz lt 35 1 0 31 10 MHz lt 35 1 0 1 6069 GHz lt 35 1 0 1 6071 GHz lt 35 1 0 3 000 GHz lt 35 1 0 Option 006 4 000 GHz lt 30 2 0 5 000 GHz lt 30 2 0 6 000 GHz lt 30 3 0 Test 4 Receiver Minimum R Channel Level for External Source Mode Performance Tests Option 011 Performance Test Records Option 011 CW Freguency Frac N VCO Frac N VCO Measured Value Measurement MHz Lower Limit MHz Upper Limit MHz MHz Uncertainty 10 49 496 50 496 N A 20 37 620 38 380 N A 100 49 005 49 995 N A 1 000 36 630 37 370 N A 3 000 58 216 59 392 N A Option 006 4 000 39 198 39 990 N A 5 000 49 000 49 990 N A 6 000 58 802 59 990 N A 6 75 Test 5 Receiver Channel Noise Floor Level Performance Tests Option 011 Performance Test Records Option 011 Freguency IF Specification Calculated Measurement Range Bandwidth dBm Value Uncertainty Receiver Channel A 300 kHz 3 0 GHz 3 kHz 90 A 300 kHz 3 0 GHz 10 Hz 110 A Receiver Channel B 300 kHz 3 0 GHz 10 Hz 110 A 300 kHz 3 0 GHz 3 kHz 90 A Option 006 Receiver Cha
60. 38 rms N A 3 B R lt 0 006 dB rms N A 3 B R lt 0 038 rms N A Test 11 System Trace Noise Only for Analyzers with Option 006 oh A Ratio Measured Value Specification GR ae m 3 A R Magnitude lt 0 006 dB rms A 6 A R Magnitude lt 0 010 dB rms A 6 A R Phase lt 0 070 rms A 3 A R Phase lt 0 038 rms A 3 B R Magnitude lt 0 006 dB rms A 6 B R Magnitude lt 0 010 dB rms A 6 B R Phase lt 0 070 rms A 3 B R Phase lt 0 038 rms A 4 81 Test 12 Test Port Input Impedance Performance Tests Performance Test Records Test Description Test Port Return Loss dB Specification dB nerra 300 kHz 1 3 GHz Port 2 gt 18 15 1 3 GHz 3 GHz Port 2 gt 16 15 3 GHz 6 GHz Port 2 gt 14 1 0 Option 006 300 kHz 1 3 GHz Port 1 gt 18 15 1 3 GHz 3 GHz Port 1 2 16 15 3 GHz 6 GHz Port 1 gt 14 1 0 Option 006 4 82 Test 13 Test Port Receiver Magnitude Dynamic Accuracy Performance Tests Performance Test Records Test Port zi Test Port 8902A Calculated Spec dB Mea Input Power dB dB dB Value dB 5 Uncer dB Test Port 2 10 0 lt 0 059 0 01 20 10 lt 0 050 0 02 30 20 lt 0 050 0 02 40 30 lt 0 053 0 04 50 40 lt 0 058 0 06 60 50 gt lt 0 095 0 08 70 60 ae lt
61. 4 45 46 Performance Tests 17 Test Port Output Input Harmonics Option 002 Analyzers without Option 006 Only channel A 2nd harmonic Port 1 Input Worst Case 3rd Harmonic Press STOP 1 G n to change the stop frequency for measuring the receiver 3rd harmonic Press SYSTEM HARMONIC MEAS HARMONIC OFF After one sweep press DISPLAY DAJA gt MEMORY DATA MEM to normalize the trace Press SCALE REF AUTO SCALE SCALE DIV 1 x1 to get a better viewing of the trace Press SYSTEM HARMONIC MEAS HARMONIC THIRD After one sweep press SCALE REF AUTO SCALE Press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Write the marker 1 value on the Performance Test Record Press SYSTEM HARMONIC MEAS HARMONIC OFF Port 2 Input Worst Case 2nd Harmonic Press STOP 1 5 G n to set the stop frequency for measuring the 2nd harmonic Press MEAS Trans E E S21 FWD INPUT PORTS B After one sweep press DISPLAY DAJA gt MEMORY DATA MEM to normalize the trace Press SYSTEM HARMONIC MEAS HARMONIC SECOND After one sweep press SCALE REF AUTO SCALE to get a better viewing of the trace Press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Write the marker 1 value which appears on the analyzer display on the Performance Test Record This is the worst case port 2 input receiver channel B 2nd harmonic Port 2 Input Worst Case 3rd Harmonic Press STOP 1 G n to change the stop frequency for
62. 5 System Trace Noise Test Setup 2 Press PRESET MENU POWER 5 x1 RETURN NUMBER of POINTS 1601 x1 4 42 JO OI M Performance Tests 11 System Trace Noise Only for Analyzers with Option 006 Press MARKER FCTN MARKER MODE MENU STATS ON to activate the instrument s statistic feature System Trace Noise for A R Magnitude from 30 kHz to 3 GHz Press MEAS Trans E E S12 REV Press MENU CW FREQ 3 G n TRIGGER MENU NUMBER of GROUPS 5 x1 When the analyzer finishes the number of sweeps press SCALE REF AUTO SCALE Write the s dev standard deviation value shown which appears on the analyzer display on the Performance Test Record System Trace Noise for A R Magnitude from 3 GHz to 6 GHz 8 Press MENU CW FREQ 6 G n TRIGGER MENU NUMBER of GROUPS 5 x1 9 When the analyzer finishes the number of sweeps press SCALE REF AUTO SCALE 10 11 12 13 14 15 16 17 18 19 20 Write the s dev standard deviation value which appears on the analyzer display on the Performance Test Record System Trace Noise for A R Phase from 3 GHz to 6 GHz Press FORMAT PHASE Press MENU TRIGGER MENU NUMBER of GROUPS 5 x1 When the analyzer finishes the number of sweeps press SCALE REF AUTO SCALE Write the s dev standard deviation value which appears on the analyzer display on the Performance Test Record System Trace Noise for A R Phase from 30 kHz to 3 GHz Press MENU CW FREQ 3 G n TRIGGER
63. 801 If the instrument is still under warranty or is covered by an Agilent Technolo gies maintenance contract it will be repaired under the terms of the warranty or contract the warranty is at the front of this manual If the instrument is no longer under warranty or is not covered by an Agilent Technologies mainte nance plan Agilent Technologies will notify you of the cost of the repair after examining the unit When an instrument is returned to a Agilent Technologies service office for servicing it must be adequately packaged and have a complete description of the failure symptoms attached When describing the failure please be as spe cific as possible about the nature of the problem Include copies of additional failure information such as the instrument failure settings data related to instrument failure and error messages along with the instrument being returned Preparing the instrument for shipping Write a complete description of the failure and attach it to the instrument Include any specific performance details related to the problem The following 7 5 CAUTION CAUTION If You Encounter a Problem Returning the Instrument for Service information should be returned with the instrument e Type of service required e Date instrument was returned for repair e Description of the problem e Whether problem is constant or intermittent e Whether instrument is temperature sensitive e Whether instrum
64. 8702D User s Guide for more information on how to do these tasks 4 Insert the verification kit disk into the Agilent 8702D disk drive 5 Press PRESET SAVE RECALL SELECT DISK INTERNAL DISK 6 Press SYSTEM SERVICE MENU TESTS SYS VER TESTS EXECUTE TEST 7 When the Agilent 8702D displays Sys Ver Init DONE the test is complete 3 3 CAUTION Manual Verification Step 2 Measurement Calibration Do not press PRESET or recall another instrument state You must use the instrument state that you loaded during the initialization procedure Step 2 Measurement Calibration Press MENU POWER 2 x1 to set the Agilent 8702D test port power to 2 dBm Press CAL CAL KITS 8 STDS SELECT CAL KIT CAL KIT 7mm RETURN RETURN CALIBRATE MENU FULL 2 PORT 3 Press SOLATION OMIT ISOLATION ISOLATION DONE 4 Press REFLECTION 5 Connect the open end of the open short combination supplied in the calibration kit to reference test port 1 as shown in Figure 3 1 6 Press FORWARD OPEN 7 When the Agilent 8702D finishes measuring the standard connect the short end of the open short combination to reference test port 1 8 Press FORWARD SHORT 9 When the Agilent 8702D finishes measuring the standard connect the 50 ohm 10 11 12 13 14 15 16 17 termination supplied in the calibration kit to reference test port 1 Press REFLECTION FORWARD LOAD When the Agilent 8702D finishes measuring the s
65. 8702D does not support LIF HFS format s To format a DOS disk select FORMAT DOS Press FORMAT INT DISK and answer YES at the query Press SYSTEM SERVICE MENU SERVICE MODES MORE STORE EEPR ON SAVE RECALL SAVE RCL MENU SELECT DISK INTERNAL DISK RETURN SAVE STATE to store the correction constants data onto floppy disk A default file FILEO is created The file name appears in the upper left hand corner of the display The file type ISTATE E describes the file as an instru ment state with EEPROM backup Press FILE UTILITIES RENAME FILE ERASE TITLE Use the RPG and the SELECT LETTER softkey to rename the file FILEO to N12345 where 12345 represents the last 5 digits of the instrument s serial number The first character in the file name must be a letter When finished press DONE Label the disk with the serial number of the instrument and the words EEPROM Backup Disk Whenever the Agilent 8702D is returned to Agilent Technologies for servicing and or calibration the EEPROM backup disk should be returned with the Agilent 8702D This will significantly reduce the instrument repair time The EEPROM backup disk procedure is now complete 1 26 Step 1 Initialization 2 3 Step 2 Measurement Calibration 2 4 Step 3 Device Verification 2 6 In Case of Difficulty 2 9 Automated Verification Automated Verification Automated Performance Verification Automated Performance Verification
66. A Option 006 6 A R lt 0 010 dB A 6 B R lt 0 010 dB A 6 A B lt 0 010 dB A 6 A B lt 0 070 N A 6 B R lt 0 070 A 6 A R lt 0 070 A Test 11 Receiver Input Impedance B Return Loss A Return Loss R Return Loss Specification Measurement Freguency Range A R B R A B dB Uncertainty dB 2 MHz 1 3 GHz 1 3 GHz 3 GHz 6 80 Test 12 Receiver Magnitude Dynamic Accuracy 1 of 2 Performance Tests Option 011 Performance Test Records Option 011 Receiver Xe IU AMR Magnitude Meas Input Power dB Setting e 7 PE Value dB Spec dB Uncer dB dB Channel A 10 0 lt 0 075 0 010 20 10 gt lt 0 059 0 020 30 20 ze lt 0 050 0 020 40 30 a lt 0 050 0 040 50 40 o o lt 0 050 0 060 60 50 lt 0 058 0 080 70 60 lt 0 089 0 140 80 70 lt 0 240 0 160 90 80 c lt 0 680 0 180 100 90 lt 1 950 0 200 110 100 ma lt 5 200 0 280 Channel B 10 0 lt 0 075 0 010 20 10 lt 0 059 0 020 30 20 z lt 0 050 0 020 40 30 lt 0 050 0 040 50 40 lt 0 050 0 060 60 50 lt 0 058 0 080 70 60 K
67. Agilent 8702D Lightwave Component Analyzer Installation Guide Agilent Technologies O Copyright Agilent Technologies 2000 All Rights Reserved Repro duction adaptation or trans lation without prior written permission is prohibited except as allowed under copy right laws Agilent Part No 08702 90055 Printed in USA April 2000 Agilent Technologies Lightwave Division 1400 Fountaingrove Parkway Santa Rosa CA 95403 1799 USA 707 577 1400 Notice The information contained in this document is subject to change without notice Com panies names and data used in examples herein are ficti tious unless otherwise noted Agilent Technologies makes no warranty of any kind with regard to this material includ ing but not limited to the implied warranties of mer chantability and fitness for a particular purpose Agilent Technologies shall not be lia ble for errors contained herein or for incidental or conse guential damages in connec tion with the furnishing performance or use of this material Restricted Rights Legend Use duplication or disclo sure by the U S Government is subject to restrictions as set forth in subparagraph c 1 Gi of the Rights in Technical Data and Computer Software clause at DFARS 252 227 7013 for DOD agencies and sub paragraphs c 1 and c 2 of the Commercial Computer Software Restricted Rights clause at FAR 52 227 19 for other agencies Warranty Th
68. B MENU to start measuring the power delivered to receiver input B 15 Press CW FREQ 300 k m 16 Write the marker reading which appears on the analyzer display in the B Input Power column of the Performance Test Record 17 Repeat Step 15 and Step 16 for the other CW frequencies listed on the Performance Test Record 18 For each CW frequency determine which channel input reading shows the greatest difference e power meter versus R e power meter versus A e power meter versus B Refer to the first line for an example listed in the Performance Test Record Write the greatest difference in the space provided on the Performance Test Record 6 23 In Case of Difficulty Required Equipment Procedure Performance Tests Option 011 8 Receiver Phase Frequency Response NOTE The final results represent the worst case magnitude frequency response for all the ana lyzer receiver inputs at the selected frequencies Suspect poor tracking between the ports of the power splitter if all receiver inputs fail Try to repeat the test with another power splitter Suspect source drift if receiver inputs A and B fail this test at any frequency Connect the equipment as shown in Figure 6 10 or Figure 6 11 set the analyzer source power at the frequency of interest Repeat the test for the receiver input s that failed before Perform the Sampler Magnitude and Phase Correction Constants Tes
69. CALE REF SCALE DIV 05 x1 Check that the trace response is 0 00 0 05 dB M Disconnect the short and connect it reference test port 2 Press MEAS Refl E S22 REV Check that the trace response is 0 00 0 05 dB mie C k Ifany ofthe trace responses are out of the specified limits repeat the Mea surement Calibration and Device Verification procedures 2 9 Step 1 Initialization 3 2 Step 2 Measurement Calibration 3 4 Step 3 Device Verification 3 5 In Case of Difficulty 3 9 Manual Verification Manual Verification Manual Performance Verification Manual Performance Verification The manual performance verification procedure in this chapter provides a high level of confidence that the Agilent 8702D is working properly If you can locate the Agilent 8702D Verification Data Disk perform the automated version instead which is documented in Chapter 2 Automated Verification Allow the Agilent 8702D to warm up for one hour before starting this proce dure In order to run this procedure the following eguipment is reguired Calibration Kit TMM escaire R dr ee AR RRR Ea a Agilent 85031B Verification Kit 7 mm Agilent 85029B Test Port Extension Cable Set Z7mm Agilent 11857D Printer aug uk iva R A ko tekati HP ThinkJet DeskJet LaserJet Agilent 8753D is shown in the figures The procedures in this chapter are designed to work
70. Compression 28 Connect the eguipment as shown in Figure 6 30 8753D OPTION 011 NETWORK ANALYZER A3BA POWER METER RF OUT x 10dB ATTENUATOR 3dB ATTENUATOR x la zma ae 20dB 11667A SR POWER SPLITTER ATTENUATOR s N V ADAPTER L Type N m se Pe Rm NS 1 R 11667A Ciis POWER SPLITTER Poi 7 ma lt N B482A k No ozi POWER SENSOR NETWORK ANALYZER HP 8753D OPTION 011 WITH OPTION 006 HP 4334 POWER METER RF a B T a 10dB ATTENUATOR 3d8 ATTENUATOR Ls 20dB 11667A Eh 7 POWER SPLITTER ATTENUATOR SA ske ADAPTER a Type Nim to Type N m 11657A POWER SPLITTER KOON de DIRECT CONNECTIONS BIA N F POWER SENSOR Xg654do Figure 6 30 Channel B Phase Compression Test Setup 29 Press MEAS INPUT PORTS B R 30 Repeat Step 27 for the other CW frequencies listed in the Performance Test Record 6 60 Performance Tests Option 011 15 Receiver Phase Compression Channel R Phase Compression 31 Connect the equipment as shown in Figure 6 31 SD OPTION 011 WORK ANALYZER gi 87 NE 458A POWER METER ka 10dB ATTENUATOR 3dB ATTENUATOR 20dB 116674 POWER SPLITTER ATTENUATOR ADAPTER im Type N m d
71. EF AUTO SCALE Press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Write the marker 1 value on the Performance Test Record 4 70 Performance Tests Performance Test Records Performance Test Records The following tables are to record the performance test records for each of the tests Test 1 Test Port Output Freguency Range and Accuracy Test Freguencies Min Results Measured Max Measurement MHz MHz MHz MHz Uncertainty MHz 0 03 0 029 999 7 0 030 000 3 0 000 000 036 0 3 0 299 997 BE 0 300 003 0 000 000 360 5 0 4 999 950 5 000 050 0 000 006 16 0 15 999 840 16 000 160 0 000 019 31 0 30 999 690 31 000 310 0 000 037 60 999 999 60 999 390 61 000 610 0 000 073 121 0 120 998 790 121 001 210 0 000 145 180 0 179 998 200 Se 180 001 800 0 000 216 310 0 309 995 900 310 003 100 0 000 372 700 0 699 930 000 700 007 000 0 000 840 1 300 0 1 299 987 1 300 013 0 001 560 2 000 0 1 999 980 2 000 020 0 002 400 3 000 0 2 999 970 3 000 030 0 003 600 Option 006 4 0 3 999 960 e 4 000 040 0 004 800 5 0 4 999 950 5 000 050 0 006 000 6 0 5 999 940 6 000 060 0 007 200 4 71 Test 2 External Source Mode Freguency Range Performance Tests Performance Test Records Test Freguencies GHz Results 0 010 0 020 0 100 1 000 2 000 3 000 Option 006
72. EFLECTION TEST SET PORT x DIRECT CONNECTION Figure 5 13 Mismatch Device Verification Setup 7 Press RETURN TESTS 30 x1 EXECUTE TEST CONTINUE REFERE TEST P PORT B VE ADAPTER APC 7 TO N F 5 19 Automated Verification Option 011 In Case of Difficulty 8 When the analyzer finishes all the measurements reconnect the mismatch verification device as shown in Figure 5 14 HP 8753D OPTION 011 NETWORK ANALYZER RF OU HP 85044A TRANSMISSION REFLECTION TEST SET CE ORT 1 B DLR VERIFICATION x DIRECT CONNECTION SMATCH ADAPTER APC 7 TO N F Figure 5 14 Mismatch Device Verification Setup 9 Press RETURN TESTS 31 x1 EXECUTE TEST CONTINUE 10 You have completed the system verification procedure when the analyzer displays Ver Def 4 PASS In Case of Difficulty 1 Inspect all connections Do not disconnect the cables from the analyzer test ports Doing so will invalidate the calibration that you have done earlier 2 Recall the measurement calibration and repeat the procedure a Press PRESET SAVE RECALL SELECT DISK INTERNAL DISK RETURN b Using the front panel knob highlight the title of the one path 2 port calibra tion that you have done earlier 5 20 C d Automated Verification Option 011 In Case o
73. EN gg652d Figure 1 3 Line Fuse Removal and Replacement Verify that the value of the line voltage fuse in the pull out drawer is correct The recommended fuse is an IEC 127 5x20 mm 3A 250 V Agilent part number 2110 0780 Notice that an extra fuse is provided in a drawer located on the fuse holder 1 7 WARNING Installing the Agilent 8702D Step 4 Check the Fuse and Voltage Selection For continued protection against fire hazard replace line fuse only with same type and ratings type T 3A 250V for 100 240V operation The use of other fuses or materials is prohibited Set the rear panel line voltage selector to the position that corresponds to the AC power source Refer to Figure 1 4 230V M 115V qg66d Ol Figure 1 4 Line Voltage Selector Table 1 2 Line Power Requirements Power 115 VAC 50 WATTS MAX 230 VAC 50 WATTS MAX Voltage nominal 115 VAC 230 VAC range 115 VAC 90 132 V range 230 VAC 198 254 V Freguency nominals 50 Hz 60 Hz range 4 63 Hz 1 8 CAUTION CAUTION Installing the Agilent 8702D Step 5 Connect the Line Power Cable Step 5 Connect the Line Power Cable Always use the three prong AC power cord supplied with this instrument Failure to ensure adequate earth grounding by not using this cord may cause instrument damage Do not connect ac power until you have verified the line voltage is correct as described in the fo
74. ER SENSOR DIRECT CONNECTION Figure 6 2 Path Loss Calibration Test Setup 1 6 5 Performance Tests Option 011 2 Source Power Range Linearity and Accuracy 2 Zero and calibrate the power meter Also set the power meter for dBm Refer to the power meter operating and service manual for more information on how to do this task 3 Press PRESET MENU POWER 10 x1 4 Press MENU CW FREQ 300 k m Set the power meter calibration factor for this CW frequency except if you are using an Agilent 486A 5 Write the power meter reading in the First Value column on the Performance Test Record 6 Repeat Step 4 and Step 5 for the other CW freguencies listed on the Performance Test Record 7 Connect the equipment as shown in Figure 6 3 PATH LOSS CALIBRATION 2 of 2 8753D OPTION 011 NETWORK ANALYZER POWER ETER oo aei W 555 oo oa Soa i O oja 4 EE tami RF OUT x 11857B RF CABLE SET POWER SPLITTER POWER SENSOR YOD lp POWER aas SPLITER tL CALIBRATED DIRECT CONNECTION Figure 6 3 Path Loss Calibration Test Setup 2 8 Press MENU CW FREQ 300 k m Set the power meter calibration factor for this CW frequency 6 6 Performance Tests Option 011 2 Source Power Range Linearity and Accurac
75. ESET s N ji N N E a gt F K Sy gt oo N noo S IN 00 pi MoOdOO D DDD OOGO D DP P 0p U oo eu U U PO O KN Aa ILLUMINATES 4 SEC 4 db DURING PRESET A O O y A P E AO A M os os gt G PARAMETERS APPEAR AFTER PRESET CHI Say log MAG 10dB REF OdB START S00kHz STOP 3GHz or stort 30 kHz stop 6GHz FOR OPTION 006 dg Figure 1 17 Checking the Operation Option 011 4 Connect the eguipment as shown in Figure 1 18 1 21 Installing the Agilent 8702D Step 13 Check the Operation Option 011 ii t GOGO ooo 7 Baca ZZE OOOOdOO Hm Omgong EJ Oooo ZE EEE ZE o S a gii W OD P s i o L z uw SHORT E 6 1g622 de Figure 1 18 Operation Check Connections 5 Press PRESET SYSTEM SERVICE MENU TESTS EXTERNAL TESTS EXECUTE TEST 6 Follow the prompts shown on the display and then press CONTINUE 7 Press the up arrow key EXECUTE TEST and then follow the prompts shown on the display Then press CONTINUE 8 Connect the equipment as shown in Figure 1 19 and press PRESET The test port return cable should have low loss characteristics to avoid a deg radation in frequency response at higher frequencies 1 22 Installing the Agilent 8702D Step 13 Check the Operation Option 011
76. F OUT connector for damage If any test fails perform the RF Output Power Correction Constants Test 47 located in the Adjustments and Correction Constants chapter of the Agilent 8753D Option 011 Service Guide 3 Receiver Minimum R Channel Level Perform this test to verify the minimum R channel input power level at which phase lock can be accomplished 6 9 Required Equipment Procedure Performance Tests Option 011 3 Receiver Minimum R Channel Level Adapter APC 3 5 m to APC 7 Agilent P N 1250 1746 Cable APC 7 24 inch Agilent P N 8120 4779 Attenuator 20 dB Agilent 8491A Option 020 Attenuator 30 dB Agilent 8491A Option 030 1 Connect the eguipment as shown in Figure 6 5 w O WI R 8753D OPTION 011 NETWORK ANALYZER RF OUT R 20 dB ATTENUATOR r TYPE N 500 RF CABLE 30 dB ATTENUATOR PART OF 11851B RF CABLE SET DIRECT CONNECTION VU xg615do Figure 6 5 Receiver Minimum R Channel Level Test Setup Press PRESET MEAS INPUT PORTS R Press MARKER FCTN MARKER MODE MENU MKR SEARCH TRACKING ON SEARCH MAX to locate the maximum value of the R channel input signal Press MENU POWER 5 x1 Press MENU CW FREQ 300 k m Check the analyzer display for phase lock error messages If you do not obse
77. Floor Level Only for Analyzers without Option 006 6 14 6 Receiver Channel Noise Floor Level Only for Analyzers with Option 006 6 17 1 Receiver Magnitude Frequency Response 6 21 8 Receiver Phase Frequency Response 6 24 Contents 2 Contents 9 Receiver Input Crosstalk 6 26 10 Receiver Trace Noise 6 33 11 Receiver Input Impedance 6 35 12 Receiver Magnitude Dynamic Accuracy 6 39 13 Receiver Phase Dynamic Accuracy 6 47 14 Receiver Magnitude Compression 6 48 15 Receiver Phase Compression 6 56 16 Source and Receiver Harmonics Option 002 Only 6 62 17 Receiver Magnitude Frequency Response Option 002 Only 6 66 Performance Test Records Option 011 6 69 If You Encounter a Problem If the display does not light 7 2 If the fan does not run 7 3 If data entry keys don t respond 7 3 If there is no RF signal 7 4 Returning the Instrument for Service 7 5 Agilent Technologies Service Offices 7 8 Contents 3 Step 1 Inspect the Shipment 1 3 Step 2 Set up Static Safe Workstation 1 4 Step 3 Option 1D5 Connect the Freguency Reference 1 6 Step 4 Check the Fuse and Voltage Selection 1 7 Step 5 Connect the Line Power Cable 1 9 Step 6 Connect a Keyboard 1 10 Step 7 Turn on the Agilent 8702D 1 11 Step 8 Connect a Printer or Plotter 1 12 Step 9 If You Connect a Printer 1 13 Step 10 If You Connect a Plotter 1 14 Step 11 Set the Clock 1 15 Step 12 Check the Operation 1 16 Step 13 Check the Ope
78. GHz 300 kHz 1 3 GHz 1 3 GHz 3 GHz 3 GHz 6 GHz 300 kHz 1 3 GHz 1 3 GHz 3 GHz 3 GHz 6 GHz 300 kHz 1 3 GHz 1 3 GHz 3 GHz 3 GHz 6 GHz 0 006 0 009 0 021 0 001 0 005 0 020 4 79 Performance Tests Performance Test Records Test 9 Calibration Coefficients 2 of 2 Test Description Freguency Range Specification dB Measured Value dB Measurement Uncertainty dB Trans Tracking Trans Tracking Trans Tracking Option 006 Forward Direction Load Match Load Match Load Match Option 006 Reverse Direction Directivity Directivity Directivity Option 006 Reverse Direction Source Match Source Match Source Match Option 006 Reverse Direction Refl Tracking Refl Tracking Refl Tracking Option 006 300 kHz 1 3 GHz 1 3 GHz 3 GHz 3 GHz 6 GHz 300 kHz 1 3 GHz 1 3 GHz 3 GHz 3 GHz 6 GHz 300 kHz 1 3 GHz 1 3 GHz 3 GHz 3 GHz 6 GHz 300 kHz 1 3 GHz 1 3 GHz 3 GHz 3 GHz 6 GHz 300 kHz 1 3 GHz 1 3 GHz 3 GHz 3 GHz 6 GHz 0 006 0 009 0 021 0 001 0 005 0 020 4 80 Test 10 System Trace Noise Only for Analyzers without Option 006 Performance Tests Performance Test Records I a Ratio Measured Value Specification Fak m 3 A R lt 0 006 dB rms N A 3 AJR lt 0 0
79. Input Noise Floor Level Perform this test to determine the Agilent 8702D port 1 and port 2 noise floor levels at the input test ports For 50Q Analyzers Calibration Kit 7mm Agilent 85031B For 75Q Analyzers Calibration Kit Type N Agilent 85036B Port 1 Noise Floor Level from 50 kHz to 3 GHz IF BW 3 kHz 1 Connect the equipment as shown in Figure 4 9 8753D NETWORK ANALYZER SE O n000 Wr BB gees Z ooo b R ge PORT 1 PORT 2 500 TERMINATIONS sg6213d Figure 4 9 Source Input Noise Floor Test Setup 4 15 a R WO N Performance Tests 6 Test Port Input Noise Floor Level Press PRESET MENU POWER 85 x1 STOP 3 G n Press MEAS INPUT PORTS A TESTPORT 2 FORMAT LIN MAG SCALE REF AUTO SCALE Press MARKER FCTN MARKER MODE MENU STATS ON MENU TRIGGER MENU SINGLE When the analyzer finishes the sweep notice the mean value which appears on the analyzer display Convert the measured linear magnitude mean value to log magnitude using this equation Power dBm 20 log linear magnitude mean value NOTE Notice that the mean value that is displayed on the analyzer is in uUnits So for exam ple if the displayed value is 62 uU the value that you would put in the equation is 62 x 107 Write this calculated value on the Performance Te
80. Make sure it is the same as your power meter GPIB address Otherwise use the analyzer front panel keypad to enter the correct GPIB address for your power meter 4 20 8 9 10 11 12 Performance Tests 7 Test Port Input Frequency Response Press MENU NUMBER of POINTS 51 x1 Press POWER PWR RANGE MAN to turn the auto power range off NOTE The analyzer displays the PRm annotation indicating that the analyzer power range is set to MANUAL Press PORT POWER to uncouple the test port output power Press CAL PWRMTR CAL Press LOSS SENSR LISTS CAL FACTOR SENSOR A Refer to the back of the power sensor to locate the different calibration factor values along with their corresponding frequencies NOTE The analyzer s calibration factor sensor table can hold a MAXIMUM of 12 calibration factor data points The following softkeys are included in the sensor calibration factor entries menu SEGMENT press to select a point where you can use the front panel knob or entry keys to enter a value EDIT press to edit or change a previously entered value DELETE press to delete a point from the sensor calibration factor table ADD select this key to add a point into the sensor calibration factor table CLEAR LIST select this key to erase the entire sensor calibration factor table DONE select this key when done entering points to the sensor calibration factor table As an example the following are the keystrokes for
81. Mode Frequency Range 4 5 Test Port Output Power Accuracy 4 6 Test Port Output Power Range and Linearity 4 8 Minimum R Channel Level 4 10 Test Port Input Noise Floor Level 4 15 Test Port Input Frequency Response 4 19 Test Port Crosstalk 4 29 9 Calibration Coefficients 4 34 10 System Trace Noise Only for Analyzers without Option 006 4 40 11 System Trace Noise Only for Analyzers with Option 006 4 42 12 Test Port Input Impedance 4 44 13 Test Port Receiver Magnitude Dynamic Accuracy 4 48 14 Test Port Receiver Phase Dynamic Accuracy 4 55 15 Test Port Receiver Magnitude Compression 4 57 16 Test Port Receiver Phase Compression 4 59 17 Test Port Output Input Harmonics Option 002 Analyzers without Option 006 Only 4 62 18 Test Port Output Input Harmonics Option 002 Analyzers with Option 006 Only 4 66 Performance Test Records 4 71 OO JIOOT R W M Performance Tests Performance Tests Manual Performance Tests Manual Performance Tests This chapter contains procedures which test the electrical performance of the Agilent 8702D If you are using an Agilent 8702D Option 011 perform the tests in Chapter 6 Performance Tests Option 011 Before starting these procedures allow the instrument to warm up for one hour Each procedure has a Performance Test Record that is located at the end of this chapter To obtain the same quality of performance testing that Agilent Technologies has administered at
82. ON 0114 NETWORK ANALYZER 502 TERMINATIONS 20 dB ATTENUATOR TYPE N 509 RF CABLE PART OF 11851B RF CABLE SET Nu x DIRECT CONNECTION xg616do Figure 6 8 Receiver Channel Noise Floor Level Test Setup 2 Press PRESET START 50 k m STOP 3 G n MENU POWER 10 x1 Receiver Channel A Noise Floor Level with a 3 kHz IF BW 50 kHz 3 GHz 3 Press MEAS INPUT PORTS A FORMAT LIN MAG SCALE REF AUTO SCALE 4 Press MARKER FCTN MARKER MODE MENU STATS ON MENU TRIGGER MENU SINGLE 6 17 Performance Tests Option 011 6 Receiver Channel Noise Floor Level Only for Analyzers with Option 006 When the analyzer finishes the sweep notice the mean value which appears on the analyzer display Use the following eguation to convert the linear magnitude mean value to log amplitude Power dBm 20 log linear magnitude mean value Write this calculated value in the Performance Test Record in dBm Receiver Channel A Noise Floor Level with a 10 Hz IF BW 50 kHz 3 GHz 8 Press AVG F BW 10 x1 to change the IF bandwidth to 10 Hz 9 Press MENU TRIGGER MENU SINGLE 10 11 12 13 14 15 16 17 When the analyzer finishes the sweep notice the mean value which appears on the analyzer display Use the following eguation to convert the linear magnitude mean value to log magnitude Power dBm 20 log line
83. Option 020 Cable 2 500 Type N 24 inch Agilent P N 8120 4781 2 way Power Splitter 2 500 Agilent 11667A Adapter Type N m to Type N m Agilent P N 1250 1475 Additional Required Equipment for Analyzers with Option 006 Power SENSOF see bed bas i awed oe Ee pa AGA 4 Agilent 8481A 6 56 Performance Tests Option 011 15 Receiver Phase Compression Procedure Channel A Phase Compression 1 Zero and calibrate the power meter 2 Connect the eguipment as shown in Figure 6 29 8755D OPTION O11 NETWORK ANALYZER HP 438A POWER METER 10dB ATTENUATOR 3dB ATTENUATOR 11687A 20dB RA POWER SPLITTER ATTENUATOR ADAPTER s Sai Type N m to Type N m Blisk CABLES 11687A C Type N POWER SPLITTER nae ey SU BAB2A POWER SENSOR NETWORK ANALYZER 8753D OPTION 011 WITH OPTION 006 438A POWER METER B 108 ATTENUATOR 34B ATTENUATOR m 7 20d8 11667A gi POWER SPLITTER ATTENUATOR N j ADAPTER Type N m to Type kim Ld i CABLES 11667A Type N POWER SPLITTER 2 pal 8481A DIRECT CONNECTIONS k z POWER SENSOR ne Xg653do Figure 6 29 Channel A Phase Compression Test Setup 6 57 Performance Tests Opt
84. Record For analyzers with Option 006 change the power sensor to the Agilent 8481A for frequencies above 4 GHz 1 Be sure the external source power is set within 0 to 25 dBm Make sure the analyzer s Ext Source Auto feature is selected In addition verify that the analyzer is set to measure its input channel R Verify that all connections are tight 3 Test Port Output Power Accuracy Perform this test to confirm the accuracy of the Agilent 8702D source output power Equipment Required for 50Q Analyzers Power Meter wees gesting kad Lala ney actin gah gee doe Agilent 436A 437B 438A Power Sensor vsisi ea eae kiwi wia SR EOR es bova dee Agilent 8482A Adapter APC 7 to Type N D Agilent 11524A Additional Equipment Required for Analyzers with Option 006 Power Sensor pe ersan as ean dS wh ee ee eS Re le cee oe Agilent 8481A Equipment Required for 75Q Analyzers Power Meter pisi nava bas ei pee eee EES Agilent 436A 437B 438A Power Sensor Agilent 8483A Option H03 4 6 Performance Tests 3 Test Port Output Power Accuracy Procedure 1 Zero and calibrate the power meter For more information of how to perform this task refer to the power meter operating manual 2 Connect the eguipment as shown in Figure 4 3
85. SK INTERNAL DISK Step 3 Device Verification 1 Press SYSTEM SERVICE MENU TESTS 28 x1 EXECUTE TEST 2 Connect the 20 dB attenuator supplied in the verification kit as shown in 3 5 Manual Verification Step 3 Device Verification Figure 3 3 8753D zo SA cee ZES 390000 GE EOOoco 5 ooo So 5050 EE gt e U o o PORT 2 EEE w w H H 20 dB ATTENJ PORT 1 H H VERIFICATION DEVICE X Figure 3 3 Connections for the 20 dB Verification Device 3 Press CONTINUE to run the test 4 Press MENU POWER 2 x1 CAL CORRECTION ON 5 Press COPY PRINT MONOCHROME to obtain the graphical representation of the measurement 6 Press COPY LIST PRINT ALL MONOCHROME if you prefer a tabular representation of the measurement 7 Press SYSTEM SERVICE MENU TEST OPTIONS CONTINUE TEST Ignore the error message CAUTION CALIBRATION REQUIRED 8 Press MENU POWER 2 x1 CAL CORRECTION ON For those S parameter measurements with upper and lower point limits shown on the Agilent 8702D display you will notice that when you press the CORRECTION ON softkey the measurement test status changes from FAIL to PASS If the test status remains FAIL after you press CORRECTION ON refer to In Case of Difficulty on page 3 9 9 Repeat Step 5 through Step 8 until you have made all the S parameter measurements
86. TO BNC m TO TYPE N f MIMIMUM LOSS PAD C 50QTYPE N CABLE ASSEMBLY 5343A CROWAVE GAZE FREQUENCY COUNTER zai W GENS TE Gor Oddana GRA goa OJ ga seje PORTI P RT2 k ADAPTER ADAPTER TYPE N f APC 3 5 f NER TO BNC m TO TYPE N f APC 7 TO TYPE N f 50 0TYPE N CABLE ASSEMBLY sg6204d Figure 4 1 Test Port Output Frequency Range and Accuracy Test Setup Press PRESET MENU CW FREQ Press 30 k m and write the frequency counter reading on the Performance Test Record Repeat Step 3 for each instrument frequency listed in the Performance Test Record If any measured frequency is close to the specification limits check the time base accuracy of the counter used If the analyzer fails by a significant margin at all frequencies especially if the deviation increases with frequency the master time base probably needs adjustment In this case refer to the Agilent 8753D Service Guide The Fractional N Frequency Range Adjustment also affects frequency accuracy 4 4 Performance Tests 2 External Source Mode Freguency Range 2 External Source Mode Frequency Range Perform this test to verify that the analyzer s reference channel input R is capable of phase locking to an external CW signal Required External Source ses ana Sieh i tee pag be wl vee Agilent 83640A Equipment Cable APC 7 24 inch Agilent P N 8120 4779 Adapt
87. Two versions of verifica tion procedures are provided automated and manual The performance tests along with the verification tests provide the same quality of performance test ing that is done at the factory Chapter 5 Automated Verification Option 011 and Chapter 6 Performance Tests Option 011 provide verification procedures and performance tests for the Agilent 8702D Option 011 Agilent Technologies recommends that you verify your analyzer measurement system every six months Agilent Technologies also suggests that you get your verification kit recertified annually Refer to Agilent 85029B 7 mm Verifica tion Kit Operating and Service Manual for more information These system verification procedures do not apply to analyzers with Option 075 75 ohm analyzers ili WARNING WARNING WARNING WARNING WARNING General Safety Considerations General Safety Considerations This product has been designed and tested in accordance with IEC Publica tion 61010 1 Safety Reguirements for Electrical Eguipment for Measurement Control and Laboratory Use and has been supplied in a safe condition The instruction documentation contains information and warnings that must be followed by the user to ensure safe operation and to maintain the product in a safe condition If this instrument is not used as specified the protection provided by the eguipment could be impaired This ins
88. accuracy 4 55 6 47 I IEC Publication 61010 1 iv inspecting instrument 1 3 installing 1 2 instrument returning for service 7 5 interface printer 1 12 L LINE key 1 11 linearity and range of power test 4 8 6 5 line power cable 1 9 input connector 1 7 LOCAL key 1 12 M minimum R channel level test 4 10 6 9 6 12 N noise floor level test 4 15 O operation checking 1 16 P packaging for shipment 7 6 parallel interface 1 12 performance test records 4 71 6 69 performance tests calibration coefficients 4 34 external source mode frequency range 4 5 minimum R channel level 4 10 6 9 6 12 receiver minimum R channel level for exter nal source 6 5 source frequency range and accuracy 6 3 system trace noise with option 006 4 42 system trace noise without option 006 4 40 6 33 test port crosstalk 4 29 6 26 test port input frequency response 4 19 6 21 test port input impedance 4 44 6 35 test port input noise Floor level 4 15 test port output frequency range and accu racy 4 3 test port output power accuracy 4 6 test port output power range and linearity 4 8 test port receiver magnitude compression 4 57 6 48 test port receiver magnitude dynamic accu racy 4 48 6 39 test port receiver phase compression 4 59 6 56 test port receiver phase dynamic accuracy 4 55 6 47 plotter connecting 1 12 1 14 plotter type 1 14 port output power accuracy test 4 6 power acc
89. alyzer finishes the measurement press REV MATCH THRU When the analyzer displays PRESS DONE IF FINISHED WITH STD s press STANDARDS DONE DONE 2 PORT CAL Load Match Forward Calibration Coefficient Press SYSTEM SERVICE MENU TESTS 36 x1 EXECUTE TEST When the test is done press MARKER MARKER 1 Using the front panel knob locate the maximum value of the data trace for the 300 kHz to 1 3 GHz frequency range Write the maximum value on the Performance Test Record Repeat the previous three steps for the other frequency range s listed on the Performance Test Record Directivity Reverse Calibration Coefficient Press SYSTEM SERVICE MENU TESTS 38 x1 EXECUTE TEST When the analyzer finishes the test repeat Step 63 through Step 66 4 39 Required Equipment Procedure 69 70 71 72 Performance Tests 10 System Trace Noise Only for Analyzers without Option 006 Source Match Reverse Calibration Coefficient Press SYSTEM SERVICE MENU TESTS 39 x1 EXECUTE TEST When the analyzer finishes the test repeat Step 63 through Step 66 Reflection Tracking Reverse Calibration Coefficient Press SYSTEM SERVICE MENU TESTS 40 x1 EXECUTE TEST When the analyzer finishes the test repeat Step 63 through Step 66 10 System Trace Noise Only for Analyzers without Option 006 Perform this test to measure the system trace noise at a designated frequency in both the A R and B R ratioed measureme
90. analyzer finishes measuring the standard connect the open end of the open short combination to reference test port 2 as shown in Figure 5 2 Press REVERSE OPEN When the analyzer displays the message CONNECT STD THEN PRESS KEY TO MEASURE connect the short end of the open short combination to reference port 2 as shown in Figure 5 2 Press REVERSE SHORT When the analyzer finishes measuring the standard connect the 50 ohm termination to reference port 2 as shown in Figure 5 2 Press REVERSE LOAD When the analyzer finishes measuring the standard press STANDARDS DONE Connect the test port cables as shown Figure 5 3 8753D OPTION 011 NETWORK ANALYZER ORORO TEST SET an BE ANALYZER NTERCONNECT CABLE 85046A 85047A o O O OOO s PARAMETER TEST SET Figure 5 3 Transmission Calibration Setup 5 7 Automated Verification Option 011 Step 3 Device Verification 18 Press TRANSMISSION FWD TRANS THRU 19 When the analyzer finishes the measurement press FWD MATCH THRU 20 When the analyzer finishes the measurement press REV TRANS THRU 21 When the analyzer finishes the measurement press REV MATCH THRU 22 When the analyzer displays PRESS DONE IF FINISHED WITH STD s press STANDARDS DONE DONE 2 PORT CAL 23 Press SAVE RECALL SELECT DISK INTERNAL MEMORY RETURN SAVE STATE to save
91. ar magnitude mean value Write this calculated value in the Performance Test Record in dBm Receiver Channel B Noise Floor Level with 10 Hz IF BW 50 kHz 3 GHz Press MEAS NPUT PORTS B FORMAT LIN MAG Press MENU TRIGGER MENU SINGLE When the analyzer finishes the sweep notice the mean value which appears on the analyzer display Use the following equation to convert the linear magnitude mean value to log magnitude Power dBm 20 log linear magnitude mean value Write this calculated value in the Performance Test Record in dBm 6 18 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Performance Tests Option 011 6 Receiver Channel Noise Floor Level Only for Analyzers with Option 006 Receiver Channel B Noise Floor Level with a 3 kHz IF BW 50 kHz 3 GHz Press AVG F BW 3 k m to change the IF bandwidth to 3 kHz Press MENU TRIGGER MENU SINGLE When the analyzer finishes the sweep record the mean value which appears on the analyzer display Use the following equation to convert the linear magnitude mean value to log magnitude Power dBm 20 log linear magnitude mean value Write this calculated value in the Performance Test Record in dBm Receiver Channel B Noise Floor Level with 3 kHz IF BW 3 GHz 6 GHz Press START 3 G n STOP 6 G n Press MENU TRIGGER MENU SINGLE When the analyzer finishes the sweep record the mean value which a
92. armonics D B 2nd lt 15 0 B 3rd lt 30 D A 2nd lt 15 0 A 3rd lt 30 Option 006 Source Harmonics 3 2nd lt 25 1 2 3rd lt 25 1 Source and Receiver Harmonics 3 A 2nd lt 15 1 2 A 3rd lt 30 1 3 B 2nd lt 15 1 6 87 Performance Tests Option 011 Performance Test Records Option 011 Test 16 Source and Receiver Harmonics Option 002 Only 2 of 2 Test Description Harmonic Specification dBc Measurement Value REY 2 B 3rd lt 30 Receiver Harmonics 3 B 2nd lt 15 2 B 3rd lt 30 3 A 2nd lt 15 2 A 3rd lt 30 6 88 Test 17 Receiver Magnitude Response Option 002 Only Performance Tests Option 011 Performance Test Records Option 011 feo T T bo Mec Ss H Freguency Value dB 16 MHz 32 MHz 0 05 16 MHz 48 MHz 0 05 31 MHz 62 MHz zB 0 05 31 MHz 93 MHz 0 05 61 MHz 122 MHz zm 0 05 61 MHz 183 MHz 0 05 121 MHz 242 MHz 0 05 121 MHz 363 MHz 0 05 180 MHz 360 MHz 0 05 180 MHz 540 MHz me 0 05 310 MHz 620 MHz s 0 05 310 MHz 930 MHz 0 05 700 MHz 1 4 GHz 0 05 700 MHz 2 1 GHz 0 05 1 GHz 2 GHz lt 0 05 1 GHz 3 GHz 0 05 1 5 GHz 3 GHz 0 05 Op
93. at a static safe work station The following figure shows an example of a static safe work station without the instrument using two types of ESD protection e Conductive table mat and wrist strap combination e Conductive floor mat and heel strap combination I R Building a Ground na fi LA 1 Meg Ohm Resistor Table Mat Building Ground 1 Meg Ohm Resistor Floor Mat 1 4 WARNING Installing the Agilent 8702D Step 2 Set up Static Safe Workstation Both types when used together provide a significant level of ESD protection Of the two only the table mat and wrist strap combination provides adequate ESD protection when used alone To ensure user safety the static safe accessories must provide at least 1 MQ of isolation from ground Refer to Table 1 1 for information on ordering static safe accessories These techniques for a static safe work station should not be used when working on circuitry with a voltage potential greater than 500 volts Reducing ESD Damage The following suggestions may help reduce ESD damage that occurs during testing and servicing operations Personnel should be grounded with a resistor isolated wrist strap before re moving any assembly from the unit Be sure all instruments are properly earth grounded to prevent a buildup of static charge Table 1 1 Static Safe Accessories Agilent Part Number Description 9300 0797 3M static co
94. ation Data Disc proceed with the Agilent 8702D Manual Mode System Verification procedure in Chapter 3 Manual Verification NOTE If your verification disk is older than your Agilent 8702D Option 011 you may send your Agilent 85029B Option 001 7 mm verification kit to the nearest service center for recerti fication which includes a data disk that you can use with the Agilent 8702D Option 011 5 3 Automated Verification Option 011 Agilent 8702D Option 011 and Agilent 85046A 47A System Verification Agilent 8702D Option 011 and Agilent 85046A 47A System Verification In order to run this procedure the following equipment is required S Parameter test set for analyzers without Option 006 Agilent 85046A S Parameter test set for analyzers with Option 006 Agilent 85047A Calibration Kit 7 mm aaa aa aaa aaa ii Agilent 85031B Verification Kit Z mm Agilent 85029B RF Cable Set 7 mm 500 Agilent 11857D Printer HP ThinkJet DeskJet LaserJet NOTE Do not proceed any further if your system has an Agilent 85044A Transmission Reflec tion test set Instead go to Agilent 8702D Option 011 and Agilent 85044A System Veri fication on page 5 13 Step 1 Initialization Connect the equipment as shown in Figure 5 1 Let the Agilent 8702D Option 011 warm up for one hour 5 4 Automated Verifi
95. c Accuracy On the Agilent 8702D a Press MEAS INPUT PORTS B MENU POWER 4 x1 b Using the analyzer front panel knob adjust the test port power for a reading of 20 000 dBm on the Agilent 8902A C Wait for the reading to stabilize NOTE Ignore the UNCAL displayed on the Agilent 8902A This indicates that you are making an approximate power level measurement However this is nota concern because you will be making a relative power measurement On the Agilent 8902A press the blue shift key and SET REF e Ifthe Agilent 8902A has drifted adjust the analyzer front panel knob for a power reading of 0 000 dBm on the Agilent 8902A On the Agilent 8702D a Press CAL CALIBRATE MENU RESPONSE THRU b After the analyzer finishes the measurement press DONE RESPONSE c Press SAVE RECALL SAVE STATE d Press MARKER FCTN MARKER MODE MENU STATS ON Set the Agilent 8496A to 0 dB On the Agilent 8702D press MENU TRIGGER MENU SINGLE Write the mean value which appears on the analyzer s display in the Test Port column of the Performance Test Record Write the Agilent 8902A readout in the 8902A column of the Performance Test Record Calculate the difference between the Test Port 2 and the 8902A Take the absolute value of the calculated difference and enter the result in the Calculated Value column of the Performance Test Record Set the Agilent 8496A to the other att
96. c Accuracy Perform this test to measure phase dynamic accuracy of each receiver chan nel DYNAMIC ACCURACY 87530 OPT B11 Reference Power 30 dBm 8 3 to 3000 MHz 3 to B GHz Accuracy deg a 20 40 60 80 108 A B Input Power dBm x658 Figure 6 25 Dynamic Accuracy Phase Channel A Phase Dynamic Accuracy 1 Refer to the Receiver Dynamic Accuracy Magnitude portion of the Performance Test Record for the values in the Magnitude Value column Copy the values in the Magnitude Value column to the Magnitude Value column of the Receiver Dynamic Accuracy Phase portion of the Performance Test Record 3 For every receiver input power level calculate A using the following formula 6 47 Required Equipment 4 5 Performance Tests Option 011 14 Receiver Magnitude Compression ds sof Selevac ale 20 Write the result in the A column of the Performance Test Record For every receiver input power level calculate B using the following formula B 1 A Write the result in the B column of the Performance Test Record 7 For every receiver input power level calculate the receiver phase dynamic 10 accuracy using the following formula Phase Dynamic Accuracy SIN B Write the value in the Calculated Value column of the Performance Test Record Channel B Phase Dynamic Accuracy Repeat Step 3 through Step 8 Channel R Phase Dynamic Accuracy Repeat Step 3 through
97. c Accuracy portion of the Performance Test Record for the values in the Calculated Value column Copy the values in the Magnitude Value column to the Calculated Value column of the Test Port Receiver Phase Dynamic Accuracy portion of the Performance Test Record For every test port input power level calculate A using the following formula dos sof Sele ate 20 Write the result in the A column of the Performance Test Record 5 For every test port input power level calculate B using the following formula B 1 A Write the result in the B column of the Performance Test Record 4 56 Performance Tests 15 Test Port Receiver Magnitude Compression 7 For every test port input power level calculate the receiver phase dynamic accuracy using the following formula Phase Dynamic Accuracy SIN B 8 Write the value in the Results Value column of the Performance Test Record Test Port 1 Phase Dynamic Accuracy 9 Repeat Step 1 through Step 8 15 Test Port Receiver Magnitude Compression Perform this test to verify the compression expansion magnitude levels of the analyzer s test port receiver samplers Required For 50Q Analyzers Equipment Cable APC 7 24 inch Agilent P N 8120 4779 For 75Q Analyzers Cable 75Q Type N 24 inch Agilent P N 8120 2408 Procedure Test Port 2 Magnitude Compression 1 Connect the equipm
98. cation Option 011 Step 1 lnitialization GPIB OR 8753D OPTION 011 PRINTER SERIAL OR NETWORK ANALYZER PARALLEL l nnn Me O l 7 SEA E 1 TEST SET T alae ANALYZER INTERCONNECT CABLE 85046A 85047A l o O O OOO s PARAMETER TEST SET jez 11857B RF CABLE SET REFERENCE REFERENCE TEST PORT 1 a TEST PORT 2 Figure 5 1 System Verification Test Setup While the eguipment is warming up review the connector care information in the Agilent 8702D User s Guide 3 Insert the verification kit disk into the analyzer s disk drive 4 Press PRESET SAVE RECALL SELECT DISK INTERNAL DISK If you want a printout of the verification data for all the devices press SYSTEM SERVICE MENU TEST OPTIONS RECORD ON If you switch the record function on you cannot switch it off during the verifi cation procedure 6 Position the paper in the printer so that printing starts at the top of the page Press SYSTEM SERVICE MENU TESTS SYS VER TESTS EXECUTE TEST When the analyzer displays Sys Ver Init DONE the initialization procedure is complete Do not press PRESET or recall another instrument state You must use the in strument state that you loaded during the initialization procedure 5 5 Automated Verification Option 011 Step 2 Measurement Calibration Step 2 Measurement Calibration 1 P
99. ct the A6 B sampler assembly if the analyzer fails the channel B compression test Repeat this test Exchange the sampler assembly if the failure still occurs 16 Source and Receiver Harmonics Option 002 Only Perform this test to determine the 2nd and 3rd harmonics of the source receiver and the source receiver combination 2 way Power Splitter 500 Agilent 11667A Option 001 Attenuator 10dB Agilent 8491A Option 010 Attenuator 30dB Agilent 8491A Option 030 RF cable set 50Q Type N Agilent 11851B Source Harmonics Connect the equipment as shown in Figure 6 32 6 62 10 11 12 Performance Tests Option 011 16 Source and Receiver Harmonics Option 002 Only ANALYZER OPT 002 TOdB ATTENUATOR 11857B RF CABLE SET vi 30dB ATTENUATOR POWER SPLITER DIRECT CONNECTION Figure 6 32 Source Harmonics Test Setup Press PRESET MENU POWER 20 x1 Press START 16 M u STOP 1 5 G n to set the frequency range for searching the source 2nd harmonic Only for Analyzers with Option 006 Press STOP 3 G n Press AVG F BW 10 x1 to set the IF bandwidth to 10 Hz Press MEAS INPUT PORTS A After one sweep press DISPLAY DAJA gt MEMORY DATA MEM to normalize the trace and record the fundamental Press SYSTEM
100. da 01 25125 7171 32 2 778 37 71 11 7297 8600 86 10 6261 3819 45 99 12 88 358 10 855 2360 01 69 82 66 66 0180 524 6330 080 34 35788 39 02 9212 2701 01 615 8222 81 426 56 7832 82 2 3770 0419 5 258 4826 020 547 6463 22 7357 59 7 095 797 3930 34 91 631 1213 08 5064 8700 01 735 7200 01 344 366666 800 403 0801 7 8 Index A accuracy and range of freguency 4 3 accuracy and range of frequency Option 011 6 3 accuracy of power test 4 6 Agilent offices 7 8 B backup disk 1 26 C cabinet cleaning iv 1 2 calibration coeficients test 4 34 care of cabinet iv 1 2 checking the operation 1 16 classification product iv cleaning cabinet iv 1 2 clock setting 1 15 connecting a plotter 1 12 1 14 connecting a printer 1 12 1 13 copying the EEPROM disk 1 26 D damaged shipment 1 3 disk backup 1 26 E EEPROM disk copying 1 26 eguipment calibration coefficients 4 34 external source mode frequency range 4 5 minimum R channel level 4 10 6 9 6 12 source freguency range and accuracy test 6 3 system trace noise with option 006 4 42 system trace noise without option 006 4 40 6 33 test port crosstalk 4 29 6 26 test port frequency range and accuracy test 4 3 test port input frequency response 4 19 6 21 test port input impedance 4 44 6 35 test port input noise floor level 4 15 test port output power accuracy 4 6 test port output power range and
101. e Agilent 8702D Option 011 is working prop erly Performance verification procedures are provided for the Agilent 8702D Option 011 using the Agilent 85046A or 85047A S Parameter Test Set Agilent 85044A Transmission Reflection Test Set Although these procedures are automated they do not require a computer However you ll need to locate the Verification Data Disk Allow the Agilent 8702D Option 011 to warm up for one hour before starting this procedure Agilent Technologies recommends that you verify your analyzer measurement system every six months Agilent Technologies also suggests that you get your verification kit recertified annually Refer to the Agilent 85029B Option 001 7mm Verification kit Operating and Service Manual for more informa tion Agilent 8753D is shown in the figures The procedures in this chapter are designed to work with Agilent 8702D and Agilent 8753D instruments Because of this many of the figures label the instrument being tested as an Agilent 8753D Simply substitute your Agilent 8702D for the Agilent 8753D 5 2 Automated Verification Option 011 Automated Performance Verification for Option 011 How to select the system verification procedure Check to see how the verification kit floppy disk is labeled e Ifthe disk is labeled Verification Data Disk proceed with the Agilent 8702D Option 011 Automated Mode System Verification in this chapter e Ifthe disk is labeled Verific
102. e Compression Press MEAS Trans E E S12 REV Press MENU CW FREQ 50 M u Press TRIGGER MENU SINGLE At the end of the sweep press SCALE REF AUTO SCALE Press MARKER A MODE MENU AREF 1 MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Press MARKER MARKER 2 MARKER FCTN MARKER MODE MENU MKR SEARCH 4 58 In Case of Difficulty 25 26 WARNING WARNING WARNING Required Equipment Performance Tests 16 Test Port Receiver Phase Compression SEARCH MIN Write the absolute value of the marker 2 reading in the Measured Value column of the Performance Test Record Repeat Step 19 through Step 25 for the other CW frequencies listed for Port 1 in the Performance Test Record These servicing instructions are for use by qualified personnel only To avoid electrical shock do not perform any servicing unless you are qualified to do so The opening of covers or removal of parts is likely to expose dangerous voltages Disconnect the instrument from all voltage sources while it is being opened The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply If the analyzer fails Test Port 2 Magnitude Compression a Repeat this test b Replace the A6 B sampler assembly if the analyzer still fails the test If the analyzer fails Test Port 1 Magnitude Compression a Repeat this
103. ed in Step 17 20 21 22 23 24 25 26 Performance Tests Option 011 14 Receiver Magnitude Compression Press STOP and enter the Stop Power value as determined in Step 18 Press MENU TRIGGER MENU SINGLE At the end of the sweep press SCALE REF AUTO SCALE Press MARKER A MODE MENU AREF 1 MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Press MARKER MARKER 2 MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MIN Write the absolute value of marker 2 in the Measured Value column on the Performance Test Record Repeat Step 15 through Step 25 for the other frequencies listed on the Performance Test Record 6 52 Performance Tests Option 011 14 Receiver Magnitude Compression Channel B Magnitude Compression 27 Connect the eguipment as shown in Figure 6 27 87530 NETWORK ANA OPTION 4584 POWER METER Er A RF OU x x 10 B l ATTENUATOR 3dB LJ ATTENUATOR k 11667A l Ma POWER SPLITTER ATTENUATOR N pr S X d 4 ADAPTER a Type N m Bi io D Gn A RE 11667A lt gt CABLES POWER SPLITTER Type N a N y SV B482A POWER SENSOR NETWORK ANALYZER HP 8755D OPTION 011 WITH OPTION 006 HP 438A POWER METER dogo SS RF OUT B
104. ees 25 TEST SET TEN EINE ANALYZER NTERCONNECT CABLE 85046A 85047A O O OOO s PARAMETER TEST SET gro VERIFICATION DEVICE Figure 5 5 Connections for the 50 dB Verification Device 5 Press RETURN TESTS 29 x1 EXECUTE TEST CONTINUE 5 9 Automated Verification Option 011 Step 3 Device Verification 6 When all measurements are complete replace the attenuator with the verification mismatch as shown in Figure 5 6 8753D OPTION 011 NETWORK ANALYZER TERRE Pe oo SEE EJ LO TEST SET SHS ANALYZER INTERCONNECT CABLE 85046A 85047A O O O OOO s PARAMETER TEST SET PORT A PORT B VERIFICATION SMATCH Figure 5 6 Mismatch Device Verification Setup 7 Press RETURN TESTS 30 x1 EXECUTE TEST CONTINUE 5 10 8 10 _ Automated Verification Option 011 In Case of Difficulty When the analyzer finishes all the measurements reconnect the mismatch verification device as shown in Figure 5 7 8753D OPTION 011 NETWORK ANALYZER RF OUT R JA B 85046A 85047A S PARAME TER TEST SET QO PORT B PORT A VERIFICATION SMATCH Figure 5 7 Mismatch Device Ve
105. em verification PORT 2 PORT 1 H H 20 dB ATTENJ VERIFICATION DEVICE Figure 2 4 Connections for the 20 dB Verification Device 4 When the Agilent 8702D finishes all the measurements connect the 50 dB attenuator supplied in the verification kit as shown in Figure 2 5 8753D LI EE oo ga LU 00 000 g 0 Nn Ug O nooo CO Oa o ooo O 005 ooo 0000 DOGA PORT 2 PORT 1 i l 50 dB ET fi VERIFICATION DEVICE Figure 2 5 Connections for the 50 dB Verification Device 5 Press ff 29 x1 EXECUTE TEST CONTINUE 6 When all measurements are complete replace the verification device with the verification mismatch as shown in Figure 2 6 Be sure that you connect Port A 2 7 Automated Verification Step 3 Device Verification of the verification mismatch to reference test port 1 8753D oo m EJ EEEJEECEEE OO BG 6000 o ooo oo 000 GE ea I o o PORT 2 EZ O PORT PORT A PORT B VERIFICATION MISMATCH Xg64d Figure 2 6 Mismatch Device Verification Setup 7 Press RETURN TESTS 30 x1 EXECUTE TEST CONTINUE 8 When the Agilent 8702D finishes all the measurements connect the mismatch ver
106. en short combination supplied in the calibration kit to reference test port 1 Press REFLECTION FORWARD OPEN Connect the short end of the open short combination to reference test port 1 Press FORWARD SHORT Replace the open short combination with the 50 ohm termination supplied in the calibration kit Press FORWARD LOAD Connect the open end of the open short combination to the analyzer test port 2 Press REVERSE OPEN Connect the short end of the open short combination to the analyzer test port 2 Press REVERSE SHORT Connect the 50 ohm termination to the analyzer test port 2 Press REVERSE LOAD When the analyzer displays PRESS DONE IF FINISHED WITH STD s press STANDARDS DONE Wait for the message COMPUTING CAL COEFFICIENTS to disappear from the analyzer display before proceeding to the next step Connect the equipment as shown in Figure 4 23 4 38 57 58 59 60 61 62 63 64 65 66 67 68 Performance Tests 9 Calibration Coefficients 8753 gt S poo 0090 GG a 0900 GO HBH 6909 ooo Se SEE SO gt Il o o TERE HO w PORT PORT 2 CABLE 24 INCH sg6220d Figure 4 23 Transmission Calibration Test Setup Press TRANSMISSION FWD TRANS THRU When the analyzer finishes the measurement press FWD MATCH THRU When the analyzer finishes the measurement press REV TRANS THRU When the an
107. ency Response Test Port 1 Input Frequency Response from 3 GHz to 6 GHz 39 When the analyzer finishes the calibration sweep connect the eguipment as shown in Figure 4 15 8753 m gt poo noca D000 00000 GO HBH 6909 i ooo m Sa SEE SO gt Il o o Q PORT PORT 2 CABLE 24 INCH sg6220d Figure 4 15 Setup for Test Port 1 Input Frequency Response 40 Press MEAS INPUT PORTS A 41 Press MARKER MARKER 1 MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MIN to put marker 1 at the minimum magnitude location of the trace 42 Press MARKER MARKER 2 MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX to position marker 2 at the maximum magnitude location of the trace 43 Write the marker 1 or marker 2 reading whichever has the largest absolute magnitude in the Performance Test Record Power Meter Calibration on Test Port 1 from 3 GHz to 6 GHz 44 Connect the equipment as shown in Figure 4 16 4 27 Performance Tests 7 Test Port Input Frequency Response 8753D 25 C nann S Z ooo 438A oo GEE So sie Ij o S EJ ee EI on on 09 PORT 1 PORT 2 Al B CABLE APC 7 24 INCH B481A POWER SENSOR 5 ADAPTER APC 7 TO N f 8753D OPTION 075 GO O sono
108. ent as shown in Figure 4 34 8755 m gt si ooo noca Se5 005000 OG BG 6909 Bow gt SO o I o o Q w PORT PORT 2 CABLE 24 INCH sg6220d Figure 4 34 Test Port Magnitude Compression Test Setup 4 57 HA I O a RA wW WD 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Performance Tests 15 Test Port Receiver Magnitude Compression Press PRESET MEAS Trans E E S21 FWD Press AVG IFBW 10 x1 Press MENU CW FREQ 50 M u Press SWEEP TYPE MENU POWER SWEEP START 10 x1 Press MENU TRIGGER MENU SINGLE At the end of the sweep press SCALE REF AUTO SCALE Press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Press MARKER MARKER 2 MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MIN Press MARKER AMODE MENU AREF 1 Write the absolute value of the marker 2 reading in the Performance Test Record Press MENU CW FREQ 1 G n Press TRIGGER MENU SINGLE At the end of the sweep press SCALE REF AUTO SCALE Press MARKER A MODE MENU AREF 1 MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Press MARKER MARKER 2 MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MIN Write the absolute value of marker 2 in the Performance Test Record Repeat Step 12 through Step 17 for the other frequencies listed for Port 2 on the Performance Test Record Test Port 1 Magnitud
109. ent is vibration sensitive e Instrument settings required to reproduce the problem e Performance data Company name and return address Name and phone number of technical contact person Model number of returned instrument Full serial number of returned instrument List of any accessories returned with instrument Cover all front or rear panel connectors that were originally covered when you first received the instrument Cover electrical connectors to protect sensitive components from electrostatic damage Cover optical connectors to protect them from damage due to physical contact or dust Instrument damage can result from using packaging materials other than the original materials Never use styrene pellets as packaging material They do not adequately cushion the instrument or prevent it from shifting in the carton They may also cause instrument damage by generating static electricity Pack the instrument in the original shipping containers Original materials are available through any Agilent Technologies office Or use the following guidelines e Wrap the instrument in antistatic plastic to reduce the possibility of damage caused by electrostatic discharge e For instruments weighing less than 54 kg 120 Ib use a double walled cor rugated cardboard carton of 159 kg 350 Ib test strength e The carton must be large enough to allow approximately 7 cm 3 inches on all sides of the instrument for packing material and s
110. enuation settings listed in the Performance Test Record while repeating Step 9 through Step 13 4 51 15 16 17 Performance Tests 13 Test Port Receiver Magnitude Dynamic Accuracy NOTE When the Agilent 8902A displays the RECAL annunciation press CALIBRATE Test Port 1 Magnitude Dynamic Accuracy Set the Agilent 8496A to 10 dB On the Agilent 8702D press CONTINUOUS MEAS INPUT PORTS TESTPORT 2 A Connect the equipment as shown in Figure 4 32 4 52 Performance Tests 13 Test Port Receiver Magnitude Dynamic Accuracy 8902A MEASURING RECEIVER piki EEE a 000000 p 00000 o o r o O O oeesop o 0000 00 ADAPTER 500 750 MINIMUM LOSS PAD ADAPTER TYPE N m TO TYPE N m INPUT 50 ADAPTER 500 759 MINIMUM LOSS PAD CABLE 500 TYPE N B496A INCH 110 dB STEP ATTENUATOR 1667A POWER SPLITTER 8902A MEASURING RECEIVER CABLE 509 TYPE N 24 INCH uli x ADAPTER APC 7 TO TYPE N r x ADAPTER TYPE N m TO TYPE N m lt 4 DIRECT CONNECTION Guns 00000 y gt ADAPTER INPUT 500 APC 7 TO TO TYPE N f CABLE SON La TYPE N 24 INCH 8496A 110 dB STEP T ATTENUATOR 1667A POWER SPLITTER CABLE 500 TYPE
111. er APC 3 5 f to APC 7 Agilent P N 1250 1747 Adapter APC 3 5 m to APO 7 Agilent P N 1250 1746 Procedure On the external source press PRESET CW 10 MHz msec POWER LEVEL lt 20 GHz dB m 2 Connect the equipment as shown in Figure 4 2 _ 8753D 83640A SYNTHESI ZER SI R CHANNEL IN co EN OOOO OOOOOO OOOO RF OUTPUT i ADAPTER RARE APC 3 5 F TO APC 7 TO APC 7 C CABLE APC 7 24 INCH DIRECT CONNECTION Figure 4 2 External Source Mode Frequency Range Test Setup 3 On the analyzer press PRESET MEAS INPUT PORTS R 4 Press SYSTEM INSTRUMENT MODE EXT SOURCE AUTO MENU CW FREQ 10 M u 4 5 In Case of Difficulty Reguired Equipment Performance Tests 3 Test Port Output Power Accuracy Check to see if the analyzer is phase locking to the external CW signal e Ifthe analyzer displays any phase lock error messages write unlock in the Performance Test Record for the set CW signal e Ifthe analyzer does not display any phase lock error messages write lock in the Performance Test Record for the set CW signal On the external source press CW 50 MHz u On the analyzer press 50 M u Repeat Step 5 through Step 7 for the other external source CW frequencies listed in the Performance Test
112. er Sensor Agilent 8482A Adapter APC 7 to Type N Agilent 11524A Additional Reguired Eguipment for Analyzers with Option 006 Power Sensor 244026 A dad AKA eta eee EE ey als Agilent 8481A Additional Required Equipment for Analyzers with Option 075 Power Sensor Agilent 8483A Option H03 Zero and calibrate the power meter Refer to the power meter operating and 4 8 Performance Tests 4 Test Port Output Power Range and Linearity service manual for more information on how to do this task 2 On the analyzer press PRESET MENU CW FREQ 300 k m Set the power meter calibration factor for this CW frequency 3 Connect the equipment as shown in Figure 4 4 8753D 438A a z oe od oa 29 PORT A B ADAPTER APC 7 to N F TJ L i Vi 8481A 8482A POWER SENSOR POWER SENSOR 3 6GHz 30KHz 3GHZ 8753D OPTION 075 438A ane a S 22 go PORT 1 PORT 2 A B B483A DIRECT CONNECTION POWER SENSOR OPTION HOS Figure 4 4 Test Port Output Power Range and Accuracy Test Setup 4 On the Agilent 438A press REL This sets the current power level for relative power measuremen
113. er sensor with the Agilent 8481A and then setup the power meter s Ifthe power meter is an Agilent 438A press LCL s Ifthe power meter is an Agilent 437B press PRESET LOCAL e Ifthe power meter is an Agilent 436A cycle the line power 32 Connect the equipment as shown in Figure 4 14 4 25 Performance Tests 7 Test Port Input Frequency Response 8753D 5o nnno 568200000 OO BG 0000 a aa 438A oo DEC I ZE ae l o s EF o K GPIB 2 aaa PORT 1 PORT 2 Al B CABLE APC 7 24 INCH B481A POWER SENSOR ADAPTER APC 7 TO N f 8753D OPTION 075 22 O sono SEE 252 BE ZN 43BA OE Brr OE S I o o K GPIB 2 poma oo on OB PORT 1 PORT 2 Al B 750CABLE TYPE N Ga wae OPTION HOS Figure 4 14 Setup for Power Meter Calibration on Test Port 2 38 Press START 3 G n STOP 6 G n 34 Press CAL PWRMTR CAL 35 Press LOSS SENSR LISTS CAL FACTOR SENSOR B Repeat Step 10 to build a calibration factor sensor table for the Agilent 8481A power sensor 36 37 38 To select the Agilent 8481A power Press DONE to exit the sensor calibration factor entries menu sensor press USE SENSOR B Press RETURN TAKE CAL SWEEP to start the power meter calibration 4 26 Performance Tests 7 Test Port Input Fregu
114. ess CAL CALIBRATE MENU RESPONSE THRU b After the analyzer finishes the measurement press DONE RESPONSE c Press SAVE RECALL SAVE STATE Set the Agilent 8496A to 0 dB On the Agilent 8702D Option 011 press MENU 7R GGER MENU SINGLE Write the mean value in the Receiver Channel B column of the Performance Test Record Write the Agilent 8902A readout in the 8902A column of the Performance Test Record Calculate the difference between the Receiver Channel B and the 8902A Take the absolute value of the calculated difference and enter the result in the Magnitude Value column of the Performance Test Record Set the Agilent 8496A to the other attenuation settings listed in the Performance Test Record On the Agilent 8702D Option 011 press SINGLE Repeat Step 23 through Step 27 Channel R Magnitude Dynamic Accuracy Connect the eguipment as shown in Figure 6 24 6 44 Performance Tests Option 011 12 Receiver Magnitude Dynamic Accuracy 8753D OPTION NETWORK ANAL s _ EGW 8902A MEASURING RECE IVER CABLE E 10dB Type ATTENUATOR 8496A STEP ATTENUATOR CABLE Type N ADAPTER Type N m to Type N m s 11667A LI POWER SPLITTER CABLE Type N DIRECT CONNECTION Figure 6 24 Channel R Magnitude Dynamic Accuracy Test Setup
115. ewing of the trace Press SYSTEM HARMONIC MEAS HARMONIC THIRD After one sweep press SCALE REF AUTO SCALE Press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Write the marker 1 value on the Performance Test Record Press SYSTEM HARMONIC MEAS HARMONIC OFF Port 2 Input Worst Case 2nd Harmonic Press STOP 3 G n to set the stop frequency for measuring the 2nd harmonic Press MEAS Trans E E S21 FWD INPUT PORTS B After one sweep press DISPLAY DAJA gt MEMORY DATA MEM to normalize the trace Press SYSTEM HARMONIC MEAS HARMONIC SECOND After one sweep press SCALE REF AUTO SCALF to get a better viewing of the trace Press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Write the marker 1 value which appears on the analyzer display on the Performance Test Record This is the worst case port 2 input receiver channel B 2nd harmonic Port 2 Input Worst Case 3rd Harmonic Press STOP 2 G n to change the stop frequency for measuring the receiver 3rd 4 69 46 47 48 49 50 51 52 Performance Tests 18 Test Port Output Input Harmonics Option 002 Analyzers with Option 006 Only harmonic Press SYSTEM HARMONIC MEAS HARMONIC OFF After one sweep press DISPLAY DAJA gt MEMORY DATA MEM to normalize the trace Press SCALE REF AUTO SCALE SCALE DIV 1 x1 to get a better viewing of the trace Press SYSTEM HARMONIC MEAS HARMONIC THIRD After one sweep press SCALE R
116. f Difficulty Press RECALL STATE Repeat Step 3 Device Verification on page 5 16 If the analyzer still fails the test check the measurement calibration as follows a Press PRESET 2 5 HB O bio Recall the calibration by pressing SAVE RECALL SELECT DISK INTERNAL DISK RE TURN Use the front panel knob to highlight the calibration you want to recall and press RECALL STATE Connect the short to reference test port 1 Press SCALE REF SCALE DIV 01 x1 Check that the trace response is 0 00 0 05 dB Disconnect the short and connect it to reference test port 2 Press MEAS Refl E 11 FWD Check that the trace response is 0 00 0 05 dB If any of the trace responses are out of the specified limits repeat the Mea surement Calibration and Device Verification procedures Refer to the Agilent 8753D Option 011 Service Guide for more troubleshooting information 5 21 1 Source Frequency Range and Accuracy 6 3 2 Source Power Range Linearity and Accuracy 6 5 3 Receiver Minimum R Channel Level 6 9 4 Receiver Minimum R Channel Level for External Source Mode 6 12 5 Receiver Channel Noise Floor Level Only for Analyzers without Option 006 6 14 6 Receiver Channel Noise Floor Level Only for Analyzers with Option 006 6 17 7 Receiver Magnitude Frequency Response 6 21 8 Receiver Phase Frequency Response 6 24 9 Receiver Input Crosstalk 6 26 10 Receiver Trace Noise 6 33 11 Rece
117. f the Performance Test Record Press MENU SWEEP TYPE MENU POWER SWEEP START Use the analyzer s number keypad to enter the Start Power value as determined in Step 5 Press STOP and enter the Stop Power value as determined in Step 6 Press MENU TRIGGER MENU SINGLE At the end of the sweep press SCALE REF AUTO SCALE Press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Press MARKER MARKER 2 MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MIN Press MARKER AMODE MENU AREF 1 Write the absolute value of the marker 2 reading in the Measured Value column of the Performance Test Record Press MENU CW FREQ 1 G n Set the calibration factor on the power meter for this CW frequency Press TRIGGER MENU CONTINUOUS MENU SWEEP TIME MENU CW TIME Press MENU POWER Use the analyzer s front panel knob to adjust the source power for a power meter reading of 20 00 dBm Write the source power value which appears on the analyzer s display in the Start Power column of the Performance Test Record Press 15 x1 Use the analyzer s front panel knob to adjust the source power for a power meter reading of 0 00 dBm Write the source power value which appears on the analyzer s display in the Stop Power column of the Performance Test Record Press MENU SWEEP TYPE MENU POWER SWEEP START Use the analyzer s number keypad to enter the Start Power value as determin
118. for Analyzers with Option 006 POWETDENSOH TTT Agilent 8481A For 75Q Analyzers Power Meter se nino ed eg ood Tak di Agilent 436A 437B 438A Power Sensor Agilent 8483A Option H03 Cable Type Ni sro iey i ete dda beard O 0 Agilent P N 8120 2408 Procedure Power Meter Calibration for Test Port 1 from 300 kHz to 3 GHz 1 Zero and calibrate the power meter 2 Connect the eguipment as shown in Figure 4 10 4 19 Performance Tests 7 Test Port Input Frequency Response 8753D So anns BBS Sa BEBE S ee i 438A SS 656 ae o o o K GPIB TE ooo o O FOBIE PORT 2 AT B CABLE APC 7 ADAPTER APC 7 TO N f Lt Lh 8482A POWER SENSOR 8753D OPTION 075 ee e gps 341696 o SGnnno 438A gg sa A o o 8 GPIB 2 laaa on on 90 PORT A PORT 2 Al B 750CABLE TYPE N 8483A POWER SENSOR OPTION HOS O sg6214 Figure 4 10 Setup for Power Meter Calibration on Test Port 1 3 Press PRESET START 300 k m 4 Only for Analyzers with Option 006 Press STOP 3 G n 5 Press LOCAL SYSTEM CONTROLLER 6 Press SET ADDRESSES and POWER MTR until the analyzer shows the correct power meter model 7 Press ADDRESS P MIR HPIB The default power meter GPIB address is 13
119. for the verification device For each verification device there are a total of eight measurements magni 3 6 10 11 12 13 14 15 16 Manual Verification Step 3 Device Verification tude and phase for the four S parameters When the Agilent 8702D displays Ver Dev 1 FAIL proceed to the next step only if all the tested S parameter measurements show a PASS status after you activate error correction in Step 8 Otherwise refer to In Case of Difficulty on page 3 9 Connect the 50 dB attenuator supplied in the verification kit as shown in Figure 3 4 PORT 2 T 50 dB KT PORT 1 VERIFICATION DEVICE sg6z Figure 3 4 Connections for the 50 dB Verification Device Press TESTS 29 x1 EXECUTE TEST CONTINUE Ignore the error message Press MENU POWER 2 x1 CAL CORRECTION ON Repeat Step 5 through Step 8 until you have made all the S parameter measurements for the verification device When the Agilent 8702D displays Ver Dev 2 FAIL proceed to the next step only if all S parameter measurements show a PASS status under the same condition mentioned in Step 10 Connect the verification mismatch supplied in the kit as shown in Figure 3 5 Be sure port A of the verification mismatch is connected to reference test port 1 3 7 17 18 19 20 21 Manual Verification Step 3 Device Verification
120. gnitude mean value Write this calculated value in the Performance Test Record in dBm Receiver Channel B Noise Floor Level with a 3 kHz IF BW Press AVG F BW 3 k m to change the IF bandwidth to 3 kHz Press MENU TRIGGER MENU SINGLE When the analyzer finishes the sweep record the mean value which appears on the analyzer display Use the following equation to convert the linear magnitude mean value to log magnitude Power dBm 20 log linear magnitude mean value Write this calculated value in the Performance Test Record in dBm Perform the ADC Offset Correction Constants Test 52 located in the Adjustments chapter in the Agilent 8753D Option 011 Service Guide 2 Suspect the A10 digital IF assembly if both receiver channels fail 3 Refer to the Agilent 8753D Option 011 Service Guide for further troubleshooting information 6 16 Performance Tests Option 011 6 Receiver Channel Noise Floor Level Only for Analyzers with Option 006 6 Receiver Channel Noise Floor Level Only for Analyzers with Option 006 Perform this test to determine the analyzer receiver channel noise floor levels Reguired Attenuator 20 dB Agilent 8491A Option 020 Eguipment Termination 2 50Q ea 40 8 a oa lepe poje UA Agilent 908A Cable 500 Type N 24ineh Agilent 11851B Procedure 1 Connect the eguipment as shown in Figure 6 8 8753D OPTI
121. gure 6 15 HP 8753D OPTION 011 NETWORK ANALYZER BO O npes a 2 BAR SSS rose zoa He ATTENUATOR 502 TERMINATION s 11851B RF CABLE SET asi a DIRECT CONNECTION POWER SPLITTER Figure 6 15 A into B Receiver Input Crosstalk Test Setup 33 Press START 300 k m STOP 1 G n 34 Press MEAS INPUT PORTS A A AVG AVERAGING OFF MENU TRIGGER MENU SINGLE 35 At the end of the sweep press DISPLAY DATA MEMORY DATA MEM MEAS INPUT PORTS B R 36 Press AVG AVERAGING FACTOR 5 x1 AVERAGING ON MENU TRIGGER MENU NUMBER of GROUPS 5 x1 37 When the analyzer finishes the number of sweeps write the marker value which appears on the analyzer display on the Performance Test Record 6 30 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 Performance Tests Option 011 9 Receiver Input Crosstalk A into B Crosstalk from 1 GHz to 3 GHz Press START 1 G n STOP 3 G n Press MEAS INPUT PORTS A R AVG AVERAGING OFF MENU TRIGGER MENU SINGLE At the end of the sweep press DISPLAY DATA gt MEMORY DATA MEM MEAS INPUT PORTS B R Press AVG AVERAGING FACTOR 5 x1 AVERAGING ON MENU TRIGGER MENU NUMBER of GROUPS 5 x1 When the analyzer finishes the number of sweeps write the marker value which appears on the analyzer display on the Performance Test Record Only for Option 006 Analyzer
122. he address of your plotter The default GPIB plotter address is 5 4 If you select SERIAL adjust the Agilent 8702D s baud rate and handshaking protocol a Press PLOTTER BAUD RATE and use the up and down arrow front panel keys to select the baud rate b Set the transmission control XM 7 CNTRL handshaking protocol to either XON XOFF or DTR DSR equal to the transmission control set on the peripher al XON XOFF selects software handshaking DTA DSR selects hardware handshaking Consult the printer s manual for the proper settings 5 Press PLTR TYPE until the correct plotter selection appears s Choose PITR TYPE PLOTTER if you will be using a plotter to make your hard copy s Choose PLTR TYPE HPGL PRT if you will be using an HPGL compatible printer to make your hardcopy 1 14 Installing the Agilent 8702D Step 11 Set the Clock Step 11 Set the Clock 1 Press SYSTEM SET CLOCK to begin setting and activating the time stamp feature so the Agilent 8702D places the time and date on your hardcopies and disk directories 2 Press the appropriate softkey to set the time and date 3 Press ROUND SECONDS when the time is exactly as you have set it 4 Press TIME STAMP so that ON is displayed on the softkey label Then press RETURN Figure 1 8 Setting the Clock 1 15 Installing the Agilent 8702D Step 12 Check the Operation Step 12 Check the Operat
123. he analyzer finishes the number of sweeps press SCALE REF AUTO SCALE Write the s dev standard deviation value which appears on the analyzer display on the Performance Test Record Perform the ADC Offset Correction Constants procedure located in the Adjustments and Correction Constants chapter of the Agilent 8753D Service Guide Repeat this performance test Suspect the A10 Digital IF board assembly if the analyzer still fails the test 12 Test Port Input Impedance Perform this test to measure the return loss of each input test port 4 44 Required Equipment Procedure i Performance Tests 12 Test Port Input Impedance For 509 Analyzers Cable APC 7 24 inch Agilent P N 8120 4779 Calibration Kit 7mm Agilent 85031B For 75Q Analyzers Cable 75Q Type N 24 inch Agilent P N 8120 2408 Calibration Kit 75Q Type N Agilent 85036B Connect the equipment as shown in Figure 4 26 8753 oo _ ae SGS 990990 oo O 6990 TT So SED EE eooo T o o 5 PORT 1 PORT 2 po CABLE 2U INCH REFERENCE TEST PORT 1 Si GG OFEN SHORT LOAD sg6219d Figure 4 26 S11 1 Port Cal Test Setup 2 Press PRESET MENU NUMBER of POINTS 1601 x1 3 Only for analyzers without Option 006 Pres
124. he power meter Set the power meter to measure dBm Set the power meter calibration factor whenever necessary to compensate for power sensor frequency response Refer to the power meter operating and service manual for more information on how to perform these tasks 3 On the external source press PRESET POWER LEVEL 0 dB m CW 32 MHz Write the power meter reading on the Performance Test Record It should read approximately 10 dBm On the analyzer press PRESET MENU CW FREQ 16 M y to set the analyzer s internal source to 16 MHz Press SYSTEM HARMONIC MEAS SECOND Press MARKER MEAS NPUT PORTS A Write the marker 1 reading which appears on the analyzer display in the Input A Value column on the Performance 6 67 10 11 12 13 14 15 16 17 18 19 20 21 22 Performance Tests Option 011 17 Receiver Magnitude Frequency Response Option 002 Only Test Record Press B Write the marker 1 reading which appears on the analyzer display in the Input B Value column on the Performance Test Record On the external source press 48 MHz Record the power meter reading on the Performance Test Record On the analyzer press SYSTEM HARMONIC MEAS THIRD Write the marker 1 reading in the Input B Value column on the Performance Test Record Press MEAS INPUT PORTS A Write the marker 1 reading which appears on the analyzer display in the Input
125. he test port power for a reading of 30 000 dBm4 on the Agilent 8902A C Wait for the reading to stabilize 6 41 Performance Tests Option 011 12 Receiver Magnitude Dynamic Accuracy NOTE Ignore the UNCAL displayed on the Agilent 8902A This indicates that you are making an approximate power level measurement However this is nota concern because you will be making a relative power measurement 6 On the Agilent 8902A press the blue shift key and SET REF 7 On the Agilent 8702D Option 011 a Press CAL CALIBRATE MENU RESPONSE THRU b After the analyzer finishes the measurement press DONE RESPONSE c Press SAVE RECALL SAVE STATE d Press MARKER FCTN MARKER MODE MENU STATS ON 8 Set the Agilent 8496A to 0 dB 9 On the Agilent 8702D Option 011 press MENU TRIGGER MENU SINGLE 10 11 12 13 14 15 16 17 Write the mean value which appears on the analyzer s display in the Receiver Channel A column of the Performance Test Record Write the Agilent 8902A readout in the 8902A column of the Performance Test Record Calculate the difference between the Receiver Channel A and the 8902A Take the absolute value of the calculated difference and enter the result in the Magnitude Value column of the Performance Test Record Set the Agilent 8496A to the other attenuation settings listed in the Performance Test Record On the Agilent 8702D Option 011 press S NGLE Repeat Step
126. ification device as shown in Figure 2 7 Notice that Port B is now connected to reference test port 1 8753D oa Se SOBE 00022 SOoooa o ooo sg ose GS Raes I o o PORT 2 O ic PORT PORT B PORT A VERIFICATION MISMATCH Xg65d Figure 2 7 Mismatch Device Verification Setup 9 Press RETURN TESTS 31 x1 EXECUTE TEST CONTINUE 2 8 10 Automated Verification In Case of Difficulty You have completed the system verification procedure when the Agilent 8702D displays Ver Def 4 DONE In Case of Difficulty Inspect all connections Do not disconnect the cables from the Agilent 8702D test ports Doing so will invalidate the calibration that you have done earlier Press PRESET SAVE RECALL SELECT DISK INTERNAL MEMORY RETURN 3 Using the front panel knob highlight the title of the full 2 port calibration that you have done earlier then press RECALL STATE Repeat Step 3 Device Verification on page 2 6 5 If the Agilent 8702D still fails the test check the measurement calibration as follows a Press PRESET b Recall the calibration by pressing SAVE RECALL SELECT DISK INTERNAL MEMO RY RETURN c Use the front panel knob to highlight the calibration you want to recall and press RECALL STATE a Connect the short to reference test port 1 Press MEAS Refl E 11 FWD MENU TRIGGER MENU CONTINUOUS Press S
127. ih eli li l al li ICE sg6209d Figure 4 6 Flexible RF Cable Location 2 Using an ohmmeter verify that the RF cable is not open In addition examine both the cable connectors measure the resistance between the cable center pin and the cable connector and make sure it is not close to zero 4 13 Performance Tests 5 Minimum R Channel Level 3 Check the R sampler by substituting it with the B sampler A6 a Move cable W8 to the B sampler A6 as shown in Figure 4 7 sgo210d Figure 4 7 Connections for Substituting the R Sampler A4 4 Connect the eguipment as shown in Figure 4 8 8753D NETWORK ANALYZER ke ae Tr BBS 2 22 Se SEE 1 PORT PORT 2 he 24U INCH CABLE RZE sg6212 Figure 4 8 Setup for Checking the R Sampler A4 4 14 Required Equipment Procedure Performance Tests 6 Test Port Input Noise Floor Level 5 Repeat the test but select the B sampler A6 by pressing MEAS INPUT PORTS Bin Step 2 Use the following specifications 300 kHz to 3 GHz lt 27dBm 3 GHz to 6 GHz lt 22 dBm 6 Ifthe analyzer fails the test replace the All assembly 7 Verify that the high low band adjustments are still within specifications For more information on how to perform this task refer to the Agilent 8753D Service Guide 8 Refer to the Agilent 8753D Service Guide for more troubleshooting information 6 Test Port
128. ion 1 Connect the equipment as shown in Figure 4 20 NETWORK ANALYZER i ANALYZER TEST PORT 1 CABLE 24 INCH REFERENCE TEST PORT2 ka xg616d Figure 4 20 First Full 2 Port Calibration Test Setup 4 34 Performance Tests 9 Calibration Coefficients 2 Press PRESET START 300 k m 3 Press CAL CAL KITS 8 STDS SELECT CAL KIT CAL KIT 7mm RETURN RETURN a IJ O 10 11 12 13 14 15 16 17 18 CALIBRATE MENU FULL 2 PORT Press SOLATION OMIT ISOLATION ISOLATION DONE Connect the open end of the open short combination supplied in the calibration kit to analyzer test port 1 Press REFLECTION FORWARD OPEN Connect the short end of the open short combination to analyzer test port 1 Press FORWARD SHORT Replace the open short combination with the 50 ohm termination supplied in the calibration kit Press FORWARD LOAD Connect the open end of the open short combination to the reference test port 2 Press REVERSE OPEN Connect the short end of the open short combination to the reference test port 2 Press REVERSE SHORT Connect the 50 ohm termination to the reference test port 2 Press REVERSE LOAD At the prompt PRESS DONE IF FINISHED WITH STD s press STANDARDS DONE Wait for the message COMPUTING CAL COEFFICIENTS to disappear from the analyzer display before proceeding to the next step
129. ion If your instrument is an Agilent 8702D Option 011 skip this step and continue with Step 13 Check the Operation Option 011 on page 1 21 1 Turn off the LINE power switch Then turn back on the LINE power switch 2 Locate the serial number and configuration options shown on the display Compare them to the shipment documents 3 Press PRESET and observe items shown in Figure 1 9 MESSAGES APPEAR IN SEQUENCE INITIALIZING INSTRUMENT PLEASE wa IT SELF TEST PASSED ILLUMINATES DURING AND E AFTER PRESET ILLUMINATES 4 SECONDS DURING PRESET ILLUMINATES PARAMETERS APPEAR AFTER PRESET E AFTER PRESET CHI S log MAG 10dB REF OdB START 30kHz STOP 3GHz or 6GHz FOR OPTION 006 qa635d Figure 1 9 Checking the Operation 4 Connect the equipment as shown in Figure 1 10 Installing the Agilent 8702D Step 12 Check the Operation SHORT Figure 1 10 Operation Check Connections Press PRESET SYSTEM SERVICE MENU TESTS EXTERNAL TESTS EXECUTE TEST Follow the prompts shown on the display and then press CONTINUE Press the up arrow key EXECUTE TEST and then follow the prompts shown on the display Then press CONTINUE Connect the equipment as shown in Figure 1 11 and press PRESET The test port return cable should have low loss characteristics to avoid a deg
130. ion 011 15 Receiver Phase Compression 3 Press PRESET AVG F BW 10 x1 FORMAT PHASE 4 Press MENU CW FREQ 50 M u Set the calibration factor on the power meter for this CW frequency Press POWER 4 x1 6 Use the analyzer s front panel knob to adjust the source power for a power 10 11 12 13 14 15 16 17 18 19 20 meter reading of 20 00 dBm Write the source power value which appears on the analyzer s display in the Start Power column of the Performance Test Record Press 15 x1 Use the analyzer s front panel knob to adjust the source power for a power meter reading of 0 00 dBm Write the source power value in the Stop Power column of the Performance Test Record Press MENU SWEEP TYPE MENU POWER SWEEP START Use the analyzer s number keypad to enter the Start Power value as determined in Step 5 Press STOP and enter the Stop Power value as determined in Step 7 Press MENU TRIGGER MENU SINGLE At the end of the sweep press SCALE REF AUTO SCALE Press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Press MARKER MARKER 2 MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MIN Press MARKER AMODE MENU AREF 1 Write the absolute value of the marker 2 reading in the Measured Value column of the Performance Test Record Press MENU CW FREQ 1 G n Set the calibration factor on the power meter for this CW freguency Press TRIGGER MENU
131. ipment as shown in Figure 6 16 8753D OPTION O11 NETWORK ANALYZER EL RF OUT 10 dB ATTENUATOR TYPE N 500 RF CABLE P N 8120 4781 ADAPTER POWER 11851B RF CABLE SET SPLITTER a x DIRECT CONNECTION Figure 6 16 Receiver Trace Noise Test Setup 2 Press PRESET MENU POWER 10 x1 MENU NUMBER of POINTS 1601 x1 3 Press CW FREQ 3 G n or 6 G n for analyzers with Option 006 4 Press MARKER FCTN MARKER MODE MENU STATS ON to activate the instrument s 6 33 5 6 7 8 9 10 In Case of Difficulty WARNING WARNING WARNING 1 2 Performance Tests Option 011 10 Receiver Trace Noise statistic feature Write the s dev standard deviation value which appears on the analyzer display on the Performance Test Record Press MEAS INPUT PORTS B R Write the s dev standard deviation value on the Performance Test Record Press A B Write the s dev standard deviation value on the Performance Test Record Press FORMAT PHASE Write the s dev standard deviation value on the Performance Test Record Press MEAS INPUT PORTS B R FORMAT PHASE Write the s dev standard deviation value on the Performance Test Record Press MEAS INPUT PORTS A R FORMAT PHASE Write the s dev standard deviation value on the Performance Test Record These servicing instructions are for use by qualified personnel on
132. is Agilent Technologies instrument product is war ranted against defects in material and workmanship for a period of one year from date of shipment During the war ranty period Agilent Technol ogies will at its option either repair or replace products which prove to be defective For warranty service or repair this product must be returned to a service facility desig nated by Agilent Technolo gies Buyer shall prepay shipping charges to Agilent Technologies and Agilent Technologies shall pay ship ping charges to return the product to Buyer However Buyer shall pay all shipping charges duties and taxes for products returned to Agilent Technologies from another country Agilent Technologies war rants that its software and firmware designated by Agi lent Technologies for use with an instrument will execute its programming instructions when properly installed on that instrument Agilent Tech nologies does not warrant that the operation of the instru ment or software or firmware will be uninterrupted or error free Limitation of Warranty The foregoing warranty shall not apply to defects resulting from improper or inadequate maintenance by Buyer Buyer supplied software or interfac ing unauthorized modifica tion or misuse operation outside of the environmental specifications for the product or improper site preparation or maintenance No other warranty is expressed or implied Agilent Technologie
133. iver Input Impedance 6 35 12 Receiver Magnitude Dynamic Accuracy 6 39 13 Receiver Phase Dynamic Accuracy 6 47 14 Receiver Magnitude Compression 6 48 15 Receiver Phase Compression 6 56 16 Source and Receiver Harmonics Option 002 Only 6 62 17 Receiver Magnitude Frequency Response Option 002 Only 6 66 Performance Test Records Option 011 6 69 Performance Tests Option 011 Performance Tests Option 011 Manual Performance Tests Option 011 Manual Performance Tests Option 011 This chapter contains procedures which test the electrical performance of the Agilent 8702D Option 011 If you are not using an Agilent 8702D Option 011 refer to Chapter 4 Performance Tests Before starting these procedures allow the instrument to warm up for one hour Each procedure has a Performance Test Record that is located at the end of this chapter To obtain the same quality of performance testing that Agilent Technologies has administered at the factory you must perform the system verification procedures in Chapter 5 Automated Verification Op tion 011 all of the performance test procedures in this chapter This guality of performance testing guarantees that the analyzer is performing within all of the published specifications Agilent Technologies will issue a Certificate of Calibration for your analyzer if two conditions are met Your analyzer passes all the performed tests The eguipment and standards
134. k the positions of the instru ment power line switch The CE mark is a reg istered trademark of the European Commu nity CE The CSA mark is a reg istered trademark of the Canadian Stan dards Association The C Tick mark is a registered trademark of the Australian Spec trum Management Agency This text denotes the instrument is an Industrial Scientific and Medical Group 1 Class A product ISM1 A Typographical Conven tions The following conventions are used in this book Key type for keys or text located on the keyboard or instrument Softkey type for key names that are displayed on the instru ment s screen Display type for words or characters displayed on the computer s screen or instru ment s display User type for words or charac ters that you type or enter Emphasis type for words or characters that emphasize some point or that are used as place holders for text that you type il Installation at a Glance Installation at a Glance The procedures in this book provide step by step instructions for installing the Agilent 8702D Be sure to verify the Agilent 8702D s performance Chapter 2 Automated Verification Chapter 3 Manual Verification and Chapter 4 Performance Tests provide verification procedures and perfor mance tests Verification procedures are intended to provide a high level of confidence that the instrument is operating properly
135. ling the Agilent 8702D Step 1 Inspect the Shipment Step 1 Inspect the Shipment 1 Verify that all components ordered have arrived by comparing the shipping forms to the original purchase order Inspect all shipping containers If your shipment is damaged or incomplete save the packing materials and no tify both the shipping carrier and the nearest Agilent Technologies service of fice Agilent Technologies will arrange for repair or replacement of damaged or incomplete shipments without waiting for a settlement from the transportation company Notify the Agilent Technologies customer engineer of any problems The Agilent 8702D weighs approximately 75 pounds 34 kilograms Use correct lifting techniques The PORT 1 connector moves This is nota defect This connector is designed to move so that test sets and other accessories can be more easily connected to the instrument Make sure that the serial number and options listed on the instrument s rear panel label match the serial number and options listed on the shipping document SER US36450555 MADE N U S A Figure 1 1 Serial Number Label 1 3 Installing the Agilent 8702D Step 2 Set up Static Safe Workstation Step 2 Set up Static Safe Workstation Electrostatic discharge ESD can damage or destroy the input circuits of the Agilent 8702D ESD can also damage or destroy electronic components that you are measuring All work should be performed
136. llowing paragraphs Damage to the equipment could result Connect the line power cord to the instrument s rear panel connector Refer to Figure 1 5 Connect the other end of the line power cord to the power receptacle Refer to Figure 1 5 Various power cables are available to connect the Agilent 8702D to ac power outlets unique to specific geographic areas The cable appropriate for the area to which the Agilent 8702D is originally shipped is included with the unit You can order additional ac power cables for use in different geographic areas Refer to the Agilent 8702D Reference manual for a list of available power cables PROTECTIVE EARTH GROUND Figure 1 5 Power Cord Connection 1 9 Installing the Agilent 8702D Step 6 Connect a Keyboard Step 6 Connect a Keyboard e If you plan to use a keyboard with your Agilent 8702D connect it now to the instrument s rear panel keyboard connector TT p 1 KEYBOARD LJ m RS 232 SERIAL PORT PARALLEL PORT GPIB gg612d Figure 1 6 Rear Panel Peripheral Connections Installing the Agilent 8702D Step 7 Turn on the Agilent 8702D Step 7 Turn on the Agilent 8702D 1 Press the front panel LINE key Refer to Figure 1 7 The front panel LINE switch disconnects the mains circuits from the mains sup ply after the EMC filters and before other parts of the instrument 2 If
137. ly To avoid electrical shock do not perform any servicing unless you are qualified to do so The opening of covers or removal of parts is likely to expose dangerous voltages Disconnect the instrument from all voltage sources while it is being opened The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply If the analyzer fails the test at all power levels be sure you followed the recommended attenuator settings as listed in the Performance Test Record Repeat this performance test If both test port measured values are out of specifications a Recalibrate the Agilent 8902A then press CLEAR b Repeat this performance test c Press CALIBRATE when either UNCAL or RECAL is shown on the measuring receiver display If the analyzer fails either receiver channel 1 or receiver channel B dynamic accuracy at lower power levels 6 46 Procedure Performance Tests Option 011 13 Receiver Phase Dynamic Accuracy a Perform the IF Amplifier Correction Constants and ADC Offset Correction Constants procedures located in the Adjustments and Correction Con stants chapter of the Agilent 8753D Option O11 Service Guide b Repeat this performance test c Ifit still fails replace the A10 Digital IF assembly d Repeat the two adjustment procedures mentioned in this step and then re peat this performance test 13 Receiver Phase Dynami
138. ly To avoid electrical shock do not perform any servicing unless you are qualified to do so The opening of covers or removal of parts is likely to expose dangerous voltages Disconnect the instrument from all voltage sources while it is being opened The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply Verify that the 50Q Type N RF cables are in good condition If possible try to rerun this test with another set of RF cables Suspect the A10 Digital IF board assembly if the analyzer still fails the test 6 34 Performance Tests Option 011 11 Receiver Input Impedance 11 Receiver Input Impedance Perform this test to verify the return loss of each of the analyzer s receiver inputs Required Test set B00 Agilent 85044A 85046A 85047A Eguipment 2 way Power Splitter 500 Agilent 11667A Option 001 Attenuator 10 dB ss ee eee ee ees Agilent 8491A Option 010 Termination 50Q Agilent 908A Calibration kit 50Q Type N Agilent 85032B Adapter APC 7 to Type N m Agilent 11525A RF cable set 50Q Type N Agilent 11851B RF cable 50Q 7 mm Part of Agilent 11857D Procedure 1 Connect the equipment as shown in Figure 6 17 e If you are using the Agilen
139. may remain live for five seconds after disconnecting the plug from its power supply Verify that the RF cables are in good condition Move the RF cables to different ports on the power splitter and remeasure the receiver input s that failed Perform the Sampler Magnitude and Phase Correction Constants Test 53 procedure in the Adjustments and Correction Constants chapter of the Agilent 8753D Option 011 Service Guide Refer to the Agilent 8758D Option 011 Service Guide for further troubleshooting information 9 Receiver Input Crosstalk Perform this test to verify the signal leakage interference between the input and output test ports with one port driven and the other one terminated 6 26 Required Equipment Procedure ao GI Performance Tests Option 011 9 Receiver Input Crosstalk 2 way Power Splitter 2 50Q0 Agilent 11667A Option 001 Termination 3 500 Agilent 908A Attenuator 20 dB Agilent 8491A Option 020 RF cable set 500 Type N Agilent 11851B R into A Crosstalk from 300 kHz to 1 GHz Connect the eguipment as shown in Figure 6 13 8753D OPTION 011 NETWORK ANALYZER 502 TERMINATIONS POWER SPLITTER TYPE N 502 RF CABLE PART OF 11851B RF CABLE SET 500 TERMINATION DIRECT CONNECTION Fig
140. measuring the receiver 3rd harmonic Press SYSTEM HARMONIC MEAS HARMONIC OFF 4 65 47 48 49 50 51 52 Required Equipment Procedure Performance Tests 18 Test Port Output Input Harmonics Option 002 Analyzers with Option 006 Only After one sweep press DISPLAY DAJA gt MEMORY DATA MEM to normalize the trace Press SCALE REF AUTO SCALE SCALE DIV 1 x1 to get a better viewing of the trace Press SYSTEM HARMONIC MEAS HARMONIC THIRD After one sweep press SCALE REF AUTO SCALE Press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Write the marker 1 value on the Performance Test Record 18 Test Port Output Input Harmonics Option 002 Analyzers with Option 006 Only Perform this test to determine the spectral purity of the Agilent 8702D input and output test ports Cable APC 7 24 inch Agilent P N 8120 4779 Attenuator 2 20dB Agilent 8492A Option 020 NOTE The test port input 3rd harmonic specifications are better than the test port output 3rd harmonic specifications Test Port Output Worst Case 2nd Harmonic Press PRESET MENU POWER 10 x1 to set the test port power to 10 dBm Press START 16 M u STOP 3 G n to set the frequency range Press AVG F BW 10 x1 to set the IF bandwidth to 10 Hz Connect the equipment as shown in Figure 4 38 4 66 10 11 12 13 Performance Tests 18 Test Port Output Inpu
141. monic for the receiver input B Press SYSTEM HARMONIC MEAS HARMONIC OFF Repeat Step 6 through Step 9 to measure the receiver worst case 2nd harmonic 36 In Case of Difficulty WARNING WARNING WARNING 1 2 3 Required Equipment Performance Tests Option 011 17 Receiver Magnitude Frequency Response Option 002 Only for the receiver input A Press MEAS INPUT PORTS A in Step 6 Repeat Step 11 through Step 16 to measure the receiver worst case 3nd harmonic for the receiver input A These servicing instructions are for use by qualified personnel only To avoid electrical shock do not perform any servicing unless you are qualified to do so The opening of covers or removal of parts is likely to expose dangerous voltages Disconnect the instrument from all voltage sources while it is being opened The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply If source harmonics fail replace the A3 source assembly If the A receiver harmonics fail replace the A5 sampler mixer assembly Replace the A6 sampler mixer assembly if the B receiver harmonics fail 17 Receiver Magnitude Frequency Response Option 002 Only Perform this test to determine the receiver s ability to transfer information from RF to IF and how accurately that information is processed and displayed External Source sa coreg cae ean Ba dwd aa
142. ng in the Measured Value column on the Performance Test Record On the Performance Test Record copy the Path Loss value previously calculated for this CW frequency into the Pass Loss column With the power offset value that is listed in the Performance Test Record calculate the power linearity using this formula Power Linearity Power Offset Path Loss Measured Value Write the result of your calculation on the Performance Test Record Repeat Step 15 through Step 19 for the other source power levels listed on the Performance Test Record Press MENU CW FREQ 3 G n Press POWER 10 x1 Set the power meter calibration factor for the selected CW frequency Press the appropriate hardkey dB REL or REL on the Agilent 436A 438A power meter front panel for relative power measurements Press POWER 5 x1 Write the power meter reading in the Measured Value column on the Performance Test Record On the Performance Test Record copy the Path Loss value previously calculated for the CW frequency into the Pass Loss column With the power offset value listed in the Performance Test Record calculate the source power level linearity using this formula Power Linearity Power Offset Path Loss Measured Value Write the result of your calculation on the Performance Test Record Repeat Step 23 through Step 26 for the other power levels listed on the
143. nnel A 50 kHz 3 0 GHz 3 kHz 90 A 50 kHz 3 0 GHz 10 Hz 110 A Receiver Channel B 50 kHz 3 0 GHz 10 Hz 110 A 50 kHz 3 0 GHz 3 kHz 90 A Receiver Channel B 3 0 GHz 6 0 GHz 3 kHz 85 A 3 0 GHz 6 0 GHz 10 Hz 105 A Receiver Channel A 3 0 GHz 6 0 GHz 10 Hz 105 A 3 0 GHz 6 0 GHz 3 kHz 85 A 6 76 Test 7 Receiver Magnitude Freguency Response Performance Tests Option 011 Performance Test Records Option 011 Pessoal ae re ae eae eee le ea Reading dB Example 10 0 10 14 10 09 10 10 0 14 0 05 300 kHz E 0 05 5 MHz Z 0 05 16 MHz f 0 05 31 MHz 5 0 05 61 MHz 0 05 121 MHz 0 05 180 MHz 0 05 310 MHz 0 05 700 MHz 0 05 1 5 GHz 0 05 2 0 GHz Z 0 05 2 5 GHz 7 0 05 3 0 GHz 0 05 Option 006 3 5 GHz se 0 05 4 0 GHz a 0 05 4 5 GHz 2 0 05 5 0 GHz IM 0 05 5 5 GHz 2 0 05 6 0 GHz ez 0 05 6 77 Performance Tests Option 011 Performance Test Records Option 011 Test 8 Receiver Phase Freguency Response Freguency Range Ratio Specification Measured Value oia 300 kHz 3 GHz AJR 3 0 35 300 kHz 3 GHz B R 3 0 35 300 kHz 3 GHz A B 3 0 35 Option 006 3 GHz 6 GHz A B 10
144. ntrol mat 0 6 m x 1 2 m 2 ftx 4 ft and 4 6 cm 15 ft ground wire The wrist strap and wrist strap cord are not included They must be ordered separately 9300 0980 Wrist strap cord 1 5 m 5 ft 9300 1383 Wrist strap color black stainless steel without cord has four adjustable links and a 7 mm post type connection 9300 1169 ESD heel strap reusable 6 to 12 months 1 5 Installing the Agilent 8702D Step 3 Option 1D5 Connect the Frequency Reference Step 3 Option 1D5 Connect the Frequency Reference If your instrument has the optional high stability frequency reference installed connect the jumper cable on the Agilent 8702D rear panel as shown in Figure 1 2 He JJ 00 ae 6 f LEE oe ee mm BNC BNC JUMPER Figure 1 2 Jumper Cable Connection 1 6 Y ka Installing the Agilent 8702D Step 4 Check the Fuse and Voltage Selection Step 4 Check the Fuse and Voltage Selection Locate the line input connector on the instrument s rear panel Disconnect the line power cable if it is connected 3 Use a small flat blade screwdriver to open the pull out fuse drawer WARNING The power cord is connected to internal capacitors that may remain live for 10 seconds after you disconnect the cord from the power supply gt gt AT FUSE IN USE SPARE FUSE INSERT SCREWDRIVER OP
145. nts For 50Q Analyzers Cable APC 7 24 inch Agilent P N 8120 4779 For 75Q Analyzers Cable 750 Type N 24 inch Agilent P N 8120 2408 Connect the eguipment as shown in Figure 4 24 8753 ooo noca S65 000000 mo BG 6009 LS ooo Sa SEE SO gt Il o o EE Q w PORT PORT 2 CABLE 24 INCH sg6220d Figure 4 24 System Trace Noise Test Setup 4 40 Performance Tests 10 System Trace Noise Only for Analyzers without Option 006 2 Press PRESET MENU POWER 5 x1 3 Press RETURN CW FREQ 3 G n NUMBER of POINTS 1601 x1 4 Press MARKER FCTN MARKER MODE MENU STATS ON to activate the instrument s ort O a 10 11 12 13 14 15 16 17 18 19 20 statistic feature System Trace Noise for A R Magnitude Press MEAS Trans E E S12 REV Press MENU TRIGGER MENU NUMBER of GROUPS 5 x1 When the analyzer displays the H1d annotation press SCALE REF AUTO SCALE Write the s dev standard deviation value which appears on the analyzer display on the Performance Test Record System Trace Noise for A R Phase Press FORMAT PHASE Press MENU TRIGGER MENU NUMBER of GROUPS 5 x1 When the analyzer finishes the number of sweeps press SCALE REF AUTO SCALE Write the s dev standard deviation value on the Performance Test Record System Trace Noise for B R Magnitude Pre
146. o Type N Cf Agilent P N 1250 1472 Additional Eguipment Reguired for Analyzers with Option 006 Power Sensor Agilent 8481A Input R Magnitude Freguency Response 1 Connect the eguipment as shown in Figure 6 9 8753D OPT LON 011 NETWORK ANALYZER mo Jason aea Sone Benea o OO 60000 o ooo o oo ooo HO esaa g GO DOO w ADAPTER RF OUT RU x POWER SENSOR L POWER SPLITTER 11851B RF CABLE SET 10 dB ATTENUATOR ADAPTER N DIRECT CONNECT Figure 6 9 Magnitude Frequency Response Test Setup Receiver Input R 2 Zero and calibrate the power meter Set it to measure dBm 6 21 Performance Tests Option 011 7 Receiver Magnitude Freguency Response 3 Press PRESET MARKER MEAS NPUT PORTS R MENU POWER 6 x1 4 Press CW FREQ 300 k m Set the calibration factor on the power meter for this 10 11 12 CW frequency Write the power meter reading on the Performance Test Record Write the marker reading which appears on the analyzer display in the R Input Power column of the Performance Test Record Repeat Step 4 through Step 6 for the other CW freguencies listed on the Performance Test Record Input A Magnitude Freguency Response
147. on procedures Refer to the Agilent 8753D Option 011 Service Guide for more troubleshooting information 5 12 Automated Verification Option 011 Agilent 8702D Option 011 and Agilent 85044A System Verification Agilent 8702D Option 011 and Agilent 85044A System Verification In order to run this procedure the following eguipment is reguired Transmissior reflection test set Agilent 85044A Calibration Kit 7mm Agilent 85031B Verification Kit Z mm Agilent 85029B RF Cable Set Type N50 Agilent 11851B Adapter APC 7 to Type N f Agilent 11524A PRIME o ei desc ane a EG e ena es HP ThinkJet DeskJet LaserJet NOTE Do not proceed any further if your system has an Agilent 85046A or 85047A S Parameter test set Instead go to Agilent 8702D Option 011 and Agilent 85046A 47A System Ver ification on page 5 4 Step 1 Initialization Connect the equipment as shown in Figure 5 8 Let the Agilent 8702D Option 011 warm up for one hour 5 13 PRINTER SERIAL OR Automated Verification Option 011 Step 2 Measurement Calibration 8753D OPTION 011 Se NETWORK ANALYZER PARALLEL gt 55 O ouuo gt gt gt ooo 99929 S58 ooonaa OO GB 0909 o cono oo ooo OO vooo
148. ord R into B Crosstalk from 300 kHz to I GHz Press START 300 k m STOP 1 G n Press MEAS INPUT PORTS B R MENU TRIGGER MENU NUMBER of GROUPS 5 x1 When the analyzer finishes the number of sweeps write the marker value which appears on the analyzer display on the Performance Test Record R into B Crosstalk from 1 GHz to 3 GHz Press START 1 G n STOP 3 G n MENU TRIGGER MENU NUMBER of GROUPS 5 x1 When the analyzer finishes the number of sweeps write the marker value which appears on the analyzer display on the Performance Test Record Only for Option 006 Analyzers R into B Crosstalk from 3 GHz to 4 5 GHz Press START 3 G n STOP 4 5 G n MENU TRIGGER MENU NUMBER of GROUPS 5 x1 When the analyzer finishes the number of sweeps write the marker value which appears on the analyzer display on the Performance Test Record Only for Option 006 Analyzers R into B Crosstalk from 4 5 GHz to 6 GHz Press START 4 5 G n STOP 6 G n MENU TRIGGER MENU NUMBER of GROUPS 5 x1 When the analyzer finishes the number of sweeps write the marker value which appears on the analyzer display on the Performance Test Record 6 28 Performance Tests Option 011 9 Receiver Input Crosstalk B into A Crosstalk from 300 kHz to 1 GHz 22 Connect the eguipment as shown in Figure 6 14 RF OUT 20dB Ran 3211 500 TERMINATION
149. ord from the power supply SPARE FUSE v INSERT SCREWDRIVER PRY OPEN gg852d Figure 7 1 Line Fuse Removal and Replacement WARNING For continued protection against fire hazard replace the fuse with the same type and rating If the fan does not run 1 Switch the LINE power switch to the off position 2 Check that the fan blades are not jammed or obstructed If data entry keys don t respond O Check that the entry off function is not enabled 7 3 CAUTION If You Encounter a Problem If there is no RF signal The entry off is enabled after you press the ENTRY OFF key To return to nor mal entry mode press any function key that has a numeric parameter associ ated with it For example START Check that none of the keys are mechanically stuck Check that the selected key is designed to accept data For example SCALE REF accepts data but SYSTEM does not Ensure that you are not attempting to enter a value that is greater than or less than its limit Check that the front panel R HP IB STATUS light is not illuminated If the R HP IB STATUS light is illuminated a test sequence may be run ning or a connected computer controller may be sending commands or in structions to or receiving data from the instrument Press LOCAL if you want to return to local control If there is no RF signal Check that the signal at the test ports is switched on a Pre
150. ormance Test Record This completes the Test Port Input Noise Floor Level procedure if your analyzer does not have Option 006 Otherwise continue with the next section Port 2 Noise Floor Level from 3 GHz to 6 GHz IF BW 3 kHz Press START 3 G n STOP 6 G n Press MENU TRIGGER MENU SINGLE When the analyzer finishes the sweep notice the mean value Convert the measured linear magnitude mean value to log magnitude using this equation Power dBm 20 log near magnitude mean value Write this calculated value on the Performance Test Record Port 2 Noise Floor Level from 3 GHz to 6 GHz IF BW 10 Hz Press AVG IF BW 10 x1 to change the IF bandwidth to 10 Hz Press MENU TRIGGER MENU SINGLE When the analyzer finishes the sweep notice the mean value Convert the measured linear magnitude mean value to log magnitude using this equation Power dBm 20 log linear magnitude mean value Write this calculated value on the Performance Test Record 4 17 In Case of Difficulty 34 35 36 37 38 39 40 41 42 43 Performance Tests 6 Test Port Input Noise Floor Level Port 1 Noise Floor Level for 3 GHz to 6 GHz IF BW 10 Hz Press MEAS INPUT PORTS A TESTPORT 2 Press MENU TRIGGER MENU SINGLE When the analyzer finishes the sweep notice the mean value Convert the measured linear magnitude mean value to log magnitude using this equation Power dBm 20 log linear magni
151. ower Linearity 3 of 3 Source Power Level Bower Path Loss Measured Ro KOR Specification Ma dBm Offset dB Value dB Linearity dB Uncertainty dB dB dB 20 10 05 0 15 Option 006 CW Frequency 300 kHz 13 3 05 0 15 18 8 05 0 15 CW Frequency 3 GHz 13 3 05 0 15 18 8 05 0 15 CW Frequency 6 GHz 5 15 0 25 0 15 3 13 0 25 0 15 1 11 0 25 0 15 1 9 0 25 0 15 3 47 0 25 0 15 45 45 0 25 0 15 7 3 0 25 0 15 9 1 0 25 0 15 11 1 0 25 0 15 13 3 05 0 15 15 D 05 0 15 18 8 05 0 15 6 72 Performance Tests Option 011 Performance Test Records Option 011 Test 2 Source Power Range Linearity and Accuracy Power Level Accuracy Power raan p rower isa I Spel Ure evel dB dB dB Source Output Power Level 10 dBm 0 300 1 0 0 15 20 000 1 0 0 10 50 000 1 0 0 10 100 000 1 0 0 10 200 000 1 0 0 10 500 000 1 0 0 10 1 000 000 1 0 0 10 2 000 000 1 0 0 10 3 000 000 1 0 0 15 Option 006 4 000 000 1 0 0 18 5 000 000 1 0 0 18 6 000 000 1 0 0 18 6 73 Performance Tests Option 011 Performance Test Records Option 011 Test
152. plied in the calibration kit to reference test port 1 as shown in Figure 5 9 8753D OPTION 011 GPIB OR NE TWORK ANALYZER PRINTER SERIAL OR PARALLEL e OoOoO SO 7 nnon IVO ooo 0000 eE E So oso CEJ esos I o Q RF OU R TYPE N 500 RF CABLE PART OF THE 11857B RF CABLE SET RF IN ADAPTER 85044A APC 7 TO N F TRANSMISSION REFLECTION TEST SET U REFERENCE psa TEST PORT 1 OPEN SHORT LOAD Figure 5 9 Connections for Measurement Calibration Standards 5 Press FORWARD OPEN The analyzer displays the message WAIT MEASURING CAL STD 6 When the analyzer finishes measuring the standard connect the short end of the open short combination to reference test port 1 as shown in Figure 5 9 7 Press FORWARD SHORT 8 When the analyzer displays the message CONNECT STD THEN PRESS KEY TO MEASURE connect the 50 ohm termination supplied in the calibration kit to reference test port 1 as shown in Figure 5 9 9 Press FORWARD LOAD 5 15 10 11 12 13 14 15 16 Automated Verification Option 011 Step 3 Device Verification When the analyzer finishes measuring the standard press STANDARDS DONE Connect the test port cables as shown Figure 5 10 8753D OPTION 011 NETWORK ANALYZER 22 pena noc Sode Hani
153. ppears on the analyzer display Use the following equation to convert the linear magnitude mean value to log magnitude Power dBm 20 log linear magnitude mean value Write this calculated value in the Performance Test Record in dBm Receiver Channel B Noise Floor Level with 10 Hz IF BW 3 GHz 6 GHz Press AVG IF BW 10 x1 to change the IF bandwidth to 10 Hz Press MENU TRIGGER MENU SINGLE When the analyzer finishes the sweep record the mean value which appears on the analyzer display Use the following equation to convert the linear magnitude mean value to log magnitude Power dBm 20 log linear magnitude mean value Write this calculated value in the Performance Test Record in dBm 6 19 In Case of Difficulty 33 34 35 36 37 38 39 40 41 42 Performance Tests Option 011 6 Receiver Channel Noise Floor Level Only for Analyzers with Option 006 Receiver Channel A Noise Floor Level with 10 Hz IF BW 3 GHz 6 GHz Press MEAS INPUT PORTS A Press MENU TRIGGER MENU SINGLE When the analyzer finishes the sweep record the mean value which appears on the analyzer display Use the following equation to convert the linear magnitude mean value to log magnitude Power dBm 20 log linear magnitude mean value Write this calculated value in the Performance Test Record in dBm Receiver Channel A Noise Floor Level with 3 kHz IF BW 3 GH
154. put Worst Case 2nd Harmonic Connect the equipment as shown in Figure 4 39 8753D oo ee ee EEE EE B D Oo OMoooo o ooo oo CEE EE auos U o o CD PORT PORT 2 CABLE APC 7 24 INCH Xg62d Figure 4 39 Receiver Harmonics Test Setup Press PRESET MENU POWER 8 x1 Press AVG IFBW 10 x1 Press START 16 M u STOP 3 G n to set the frequency range Press MEAS Trans E E S12 REV INPUT PORTS A After one sweep press DISPLAY DAJA gt MEMORY DATA MEM to normalize the trace Press SYSTEM HARMONIC MEAS HARMONIC SECOND After one sweep press SCALE REF AUTO SCALE to get a better viewing of the trace 4 68 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 Performance Tests 18 Test Port Output Input Harmonics Option 002 Analyzers with Option 006 Only Press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Write the marker 1 value which appears on the analyzer display on the Performance Test Record This is the worst case port 1 input receiver channel A 2nd harmonic Port 1 Input Worst Case 3rd Harmonic Press STOP 2 G n to change the stop frequency for measuring the receiver 3rd harmonic Press SYSTEM HARMONIC MEAS HARMONIC OFF After one sweep press DISPLAY DAJA gt MEMORY DATA MEM to normalize the trace Press SCALE REF AUTO SCALE SCALE DIV 1 x1 to get a better vi
155. quency Accuracy Adjustment in the Adjustments and Correction Constants chapter in the Agilent 8758D Option 011 Service Guide The Fractional N Frequency Range Adjustment could also affect the frequency accuracy 3 Refer to the Agilent 8753D Option 011 Service Guide for further troubleshooting information 6 4 Performance Tests Option 011 2 Source Power Range Linearity and Accuracy 2 Source Power Range Linearity and Accuracy Perform this test to verify the analyzer s power range and linearity at different CW frequencies throughout the analyzer operating frequency range Required Power Meter 444 400 G 4 SGO AGR bles Agilent 436A 437B 438A Equipment Power Sensor A ya rw kine Wea RES Ta doh ees Agilent 8482A 2 way Power Splitter 2 50Q0 Agilent 11667A Option 001 Attenuator 2 20dB Agilent 8491A Option 020 RF Cable Set 5009 Type N Agilent 11851B Additional Reguired Eguipment for Analyzers with Option 006 POWER SENSOR in dangles ode WADE Gaede an show ad glee bleda Agilent 8481A Procedure Path loss calibration 1 Connect the equipment as shown in Figure 6 2 PATH LOSS CALIBRATION 1 of 2 8753D OPTION 011 NETWORK ANALYZER POWER METER F e ZIN oo o RF OUT k R TYPE N 500 RF CABLE ose OF 118578 POWER RF CABLE SET SPLITTER POW
156. r fails the Test Port 1 Phase Compression test a Repeat this test b Replace the A5 A sampler assembly if analyzer still fails the test 4 61 Performance Tests 17 Test Port Output Input Harmonics Option 002 Analyzers without Option 006 Only 17 Test Port Output Input Harmonics Option 002 Analyzers without Option 006 Only Perform this test to determine the spectral purity of the Agilent 8702D input and output test ports Required For 50Q Analyzers Equipment Cable APC 7 24 inch Agilent P N 8120 4779 Attenuator 2 20 dB APC 7 Agilent 8492A Option 020 For 75Q Analyzers Minimum Loss Pad 2 Agilent 11852B Cable Type N 22 ccc cee ka a k ena xa Agilent P N 8120 2408 Attenuator 2 20 dB Type N Agilent 8491A Option 020 Procedure NOTE The test port input 3rd harmonic specifications are better than the test port output 3rd harmonic specifications Test Port Output Worst Case 2nd Harmonic 1 Press PRESET MENU POWER 10 x1 2 Press START 16 M u STOP 1 5 G n to set the frequency range 3 Press AVG F BW 10 x1 to set the IF bandwidth to 10 Hz 4 Connect the equipment as shown in Figure 4 36 4 62 Performance Tests 17 Test Port Output Input Harmonics Option 002 Analyzers without Option 006 Only
157. radation in frequency response at higher frequencies 1 17 10 Installing the Agilent 8702D Step 12 Check the Operation TEST PORT RETURN CABLE qg640d Figure 1 11 Transmission Mode Connections Press CHAN to check the forward transmission mode for channel 2 Look at the measurement trace displayed on the Agilent 8702D It should be similar to the trace shown in Figure 1 12 The Agilent 8702D display shown in Figure 1 12 and Figure 1 13 are Agilent 8702D Option 006 displays 80 kHz to 6 GHz span 20 Jun 2002 03 56 38 CH2 S21 log MAG 18 dB REF dB START 230 BAB MHz STOP 6 009 000 90 MHz catch2_c tif Figure 1 12 Forward Transmission Display Press MEAS and then Trans E E S12 REV to check the reverse transmission mode for channel 2 The measurement trace should be similar to the trace shown in 1 18 Installing the Agilent 8702D Step 12 Check the Operation Figure 1 13 A Jun 2002 83 59 12 18 dB REF dB CH2 Sia log MAG STOP 6 000 000 200 MHz START 030 200 MHz catch3_c tif Figure 1 13 Reverse Transmission Display 11 Connect the equipment as shown in Figure 1 14 and press PRESET TEST POR RETURN CABLE jg9644d Figure 1 14 Transmission Load Match Connections 12 Look a
158. ration Option 011 1 21 Step 14 Copy the EEPROM Disk 1 26 Installing the Agilent 8702D WARNING CAUTION CAUTION CAUTION Installing the Agilent 8702D Installing the Agilent 8702D Installing the Agilent 8702D The instructions in this chapter show you how to install your Agilent 8702D You should be able to finish these procedures in about ten to twenty minutes Refer to Specifications and Regulatory Information in the Agilent 8702D Reference manual for information on operating conditions such as tempera ture If you should ever need to clean the cabinet use a damp cloth only Any interruption of the protective conductor inside or outside of the product is likely to make the product dangerous Intentional interruption is prohibited This product has autoranging line voltage input Be sure the supply voltage is within the specified range VENTILATION REQUIREMENTS When installing the product in a cabinet the convection into and out of the product must not be restricted The ambient temperature outside the cabinet must be less than the maximum operating temperature of the product by 4 C for every 100 watts dissipated in the cabinet If the total power dissipated in the cabinet is greater than 800 watts then forced convection must be used This product is designed for use in INSTALLATION CATEGORY II and POLLUTION DEGREE 2 per IEC 1010 and 664 respectively 1 2 WARNING Instal
159. rce If you did so press MENU POWER SOURCE PWR ON Repeat this performance test 5 Minimum R Channel Level Perform this test to determine the minimum R channel input power level at which phase lock can be accomplished 4 10 Required Equipment Procedure For 50Q Analyzers Adapter APC 3 5 m to APC 7 Cable APC 7 24 inch For 759 Analyzers Option 075 Performance Tests 5 Minimum R Channel Level Agilent P N 1250 1746 Agilent P N 8120 4779 Minimum Loss Pad 502 to 75Q Agilent 11852B Cable 50Q Type N 24 inch Adapter APC 3 5 m to Type N f 1 Connect the eguipment as shown in Figure 4 5 8753D SO O sao Serene R CHANNEL IN ME ADAPTER APC 3 5 m TO APC 7 CABLE APC 7 24 INCH gt DIRECT CONNECTION a a R BW Agilent P N 8120 4781 Agilent P N 1250 1750 53D OPTION 075 m SI R CHANNEL o E Figure 4 5 Minimum R Channel Level Test Setup Press PRESET MEAS INPUT PORTS R 500 750 MINIMUM ADAPTER LOSS PAD ae Press MENU POWER PWR RANGE MAN POWER RANGES RANGE 4 55 to 30 Press SCALE REF REFERENCE VALUE 70 x1 Press MENU CW FREQ 300 k m Press MENU POWER 65 x1 The analyzer di
160. readings dBm d Press 32 1 SPCL 2 Set the Agilent 8496A to 10 dB 3 On the Agilent 8702D a Press PRESET MENU CW FREQ 30 M u b Press NUMBER of POINTS 51 x1 c Press AVG F BW 10 x1 4 Connect the equipment as shown in Figure 4 31 4 49 Performance Tests 13 Test Port Receiver Magnitude Dynamic Accuracy 8753D OPTION 075 3902A MEASURING RECEIVER weg Bees ep SS 5558 a a on ae 22209 fonono ce pereje o ORT 4 PORT 2 a a s oo00 E z O O O DESCE OOOO k INPUT 500 x ADAPTER ADAPTER 508 750 RE Nah 502 752 MINIMUM LOSS PAD SE a Lan MINIMUM LOSS PAD 24 g i ADAPTER 24 INCH TYPE N m 8496A TO TYPE N m 110 dB STEF gi ATTENUATOR 1667A ZABIEG hq Ll POWER SPLITTER TYPE N 24 INCH MEASURING RECEIVER ESA Wer SS oce0 re BA o soca 0100000 ORT PORT 2 a_a r Q o O O o0o0pop w TO ag ok INPUT 502 ADAPTER ADAPTER ST TO se Ni TO TYPE N f a V TO TYPE N f s 24 mnga L ADAPTER 24 INCH H TYPE N m 8496A TO TYPE N m TTG ge LE s SEK ATTENUATOR VPE N 1667A POWER SPLITTER gt DIRECT CONNECTION Figure 4 31 Test Port 2 Dynamic Accuracy Test Setup 4 50 5 10 11 12 13 14 Performance Tests 13 Test Port Receiver Magnitude Dynami
161. ress CAL CAL KIT 8 STDS SELECT CAL KIT CAL KIT 7mm RETURN RETURN CALIBRATE MENU FULL 2 PORT 2 Press SOLATION OMIT ISOLATION ISOLATION DONE 3 Press REFLECTION 4 Connect the open end of the open short combination supplied in the calibration kit to reference test port 1 as shown in Figure 5 2 GPIB OR 8753D OPTION 011 PRINTER SERIAL OR NETWORK ANALYZER PARALLEL E SF er Oe ht ug PESE 096 TEST SET EG x ANALYZER INTERCONNECT CABLE 85046A 85047A OOo S PARAMETER TEST SET OPEN SHORT LOAD T 1 O 11857B RF CABLE SET REFERENCE TEST PORT 2 SHORT LOAD Figure 5 2 Connections for Measurement Calibration Standards 5 Press FORWARD OPEN The analyzer displays the message WAIT MEASURING CAL STD 6 When the analyzer finishes measuring the standard connect the short end of the open short combination to reference test port 1 as shown in Figure 5 2 5 6 10 11 12 13 14 15 16 17 Automated Verification Option 011 Step 2 Measurement Calibration Press FORWARD SHORT When the analyzer displays the message CONNECT STD THEN PRESS KEY TO MEASURE connect the 50 ohm termination supplied in the calibration kit to reference test port 1 as shown in Figure 5 2 Press FORWARD LOAD When the
162. ress SYSTEM HARMONIC MEAS HARMONIC THIRD 16 After one sweep press SCALE REF AUTO SCALE 17 Press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX 18 Write the marker 1 value on the Performance Test Record Port 1 Input Worst Case 2nd Harmonic 19 Connect the equipment as shown in Figure 4 37 8753D 8753D OPTION 075 mas R Ooo C CO DD DD Oooo OGOOGOJ OO DOG 0000 OO 09000 oo DOE So S58 so res SE S 1 PORT 2 mm EE O a RERIN PORT 2 ADAPTER no 509 750 MINIMUM LOSS PAD MINIMUM LOSS PAD 20 21 22 23 24 25 26 27 28 CABLE APC 7 CABLE TYPE N Ra 4 Figure 4 37 Receiver Harmonics Test Setup Press PRESET MENU POWER 8 x1 Press AVG FBW 1 0 x1 Press START 16 M u STOP 1 5 G n to set the frequency range Press MEAS Trans E E S12 REV INPUT PORTS A After one sweep press DISPLAY DATA gt MEMORY DATA MEM to normalize the trace Press SYSTEM HARMONIC MEAS HARMONIC SECOND After one sweep press SCALE REF AUTO SCALE to get a better viewing of the trace Press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Write the marker 1 value which appears on the analyzer display on the Performance Test Record This is the worst case port 1 input receiver 4 64 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 4
163. rification Setup Press RETURN TESTS 31 x1 EXECUTE TEST CONTINUE You have completed the system verification procedure when the analyzer displays TEST 31 Ver Dev 4 PASS In Case of Difficulty Inspect all connections Do not disconnect the cables from the analyzer test ports Doing so will invalidate the calibration that you have done earlier Press PRESET SAVE RECALL a Using the front panel knob highlight the title of the full 2 port measurement calibration that you have done earlier b Press RECALL STATE c Repeat Step 3 Device Verification on page 5 8 5 11 Automated Verification Option 011 In Case of Difficulty If the analyzer still fails the test check the measurement calibration as follows a Press PRESET b Recall the calibration by pressing SAVE RECALL SELECT DISK INTERNAL MEMO a pp R Cie RY RETURN Use the front panel knob to highlight the calibration you want to recall and press RECALL STATE Connect the short to reference test port 1 Press MEAS Refl E 11 FWD Press MENU TRIGGER MENU CONTINUOUS Press SCALE REF AUTO SCALE SCALE DIV 01 x1 Check that the trace response is 0 00 0 05 dB Disconnect the short and connect it reference test port 2 Press MEAS Refl E S22 REV k Check that the trace response is 0 00 0 05 dB If any of the trace responses are out of the specified limits repeat the Mea surement Calibration and Device Verificati
164. rs measure the resistance between the cable center pin and the cable connector The ohmmeter should display a high resistance reading Check the R sampler by substituting it with the A sampler and rerun the test a Move cable W8 to the A sampler b Use a 10 dB attenuator between the RF OUT and input A c Repeat the test d Select the A sampler by pressing MEAS INPUT PORTS A in Step 2 e Ifthe test fails replace the A11 assembly Verify that the high low band adjustments are still within specifications For more information on how to perform this task refer to the High Low Band Transition Adjustment located in the Adjustments and Correction Constants chapter in the Agilent 8753D Option 011 Service Guide 6 11 Required Equipment Procedure SYNTHES ZER Performance Tests Option 011 4 Receiver Minimum R Channel Level for External Source Mode Refer to the Agilent 8758D Option 011 Service Guide for more troubleshooting information 4 Receiver Minimum R Channel Level for External Source Mode Perform this test to verify proper phase lock in the external source mode as the specified minimum R input level of 25 dBm Exxternal SOurGes 44401 9 sopiran Kla KG AAA Sah A K RRA Agilent 83640A Adapter APC 3 5 f to Type N Agilent P N 1820 1745 Cable 50Q Type N Agilent 11851B Attenuator 10dB Agilent 8491A Option 010 Attenua
165. rve a phase lock error message write the marker value read out which appears in the analyzer display in the Performance Test Record If you do observe a phase lock message a Press MENU POWER T to increase the power by 1 dBm b Check the analyzer for phase lock error messages 6 10 In Case of Difficulty WARNING WARNING WARNING Performance Tests Option 011 3 Receiver Minimum R Channel Level c Ifthe analyzer still doesn t phase lock continue increasing the source output power until phase lock is achieved d Write the marker value in the Performance Test Record Repeat Step 4 through Step 6 for the other CW frequencies listed in the Per formance Test Record These servicing instructions are for use by qualified personnel only To avoid electrical shock do not perform any servicing unless you are qualified to do so The opening of covers or removal of parts is likely to expose dangerous voltages Disconnect the instrument from all voltage sources while it is being opened The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply Check the flexible RF cable between the R sampler assembly and the All phase lock assembly Make sure it is connected between A11J1 PL IF IN and lst IF Out Using an ohmmeter verify that the RF cable is not open In addition examine both the cable connecto
166. s 26 dBm press POWER LEVEL on the external source and decrease the power until the marker 1 reads 26 dBm Press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH OFF Write the analog bus counter reading which appears on the analyzer display on the Performance Test Record NOTE The analyzer is phase locked if the analog bus counter reading is within the limits shown on the Performance Test Record On the external source press CW 20 MHz On the analyzer press MENU CW FREQ 20 M u If the analyzer s marker value readout exceeds 26 dBm reduce the external source power level Write the analog bus counter reading and compare it with the acceptable limits on the Performance Test Record Repeat Step 9 and Step 10 for the CW frequencies listed on the Performance Test Record 6 13 In Case of Difficulty WARNING WARNING WARNING Required Equipment Procedure Performance Tests Option 011 5 Receiver Channel Noise Floor Level Only for Analyzers without Option 006 These servicing instructions are for use by qualified personnel only To avoid electrical shock do not perform any servicing unless you are qualified to do so The opening of covers or removal of parts is likely to expose dangerous voltages Disconnect the instrument from all voltage sources while it is being opened The power cord is connected to internal capacitors that may remain live for
167. s A into B Crosstalk from 3 GHz to 4 5 GHz Press START 3 G n STOP 4 5 G n Press MEAS INPUT PORTS A R AVG AVERAGING OFF MENU TRIGGER MENU SINGLE At the end of the sweep press DISPLAY DATA gt MEMORY DATA MEM MEAS INPUT PORTS B P Press AVG AVERAGING FACTOR 5 x1 AVERAGING ON MENU TRIGGER MENU NUMBER of GROUPS 5 x1 When the analyzer finishes the number of sweeps write the marker value which appears on the analyzer display on the Performance Test Record Only for Option 006 Analyzers A into B Crosstalk from 4 5 GHz to 6 GHz Press START 4 5 G n STOP 6 G n Press MEAS NPUT PORTS A R AVG AVERAGING OFF MENU TRIGGER MENU SINGLE At the end of the sweep press DISPLAY DATA gt MEMORY DATA MEM MEAS INPUT PORTS B R Press AVG AVERAGING FACTOR 5 x1 AVERAGING ON MENU TRIGGER MENU NUMBER of GROUPS 5 x1 When the analyzer finishes the number of sweeps write the marker value which appears on the analyzer display on the Performance Test Record 6 31 In Case of Difficulty WARNING WARNING WARNING Performance Tests Option 011 9 Receiver Input Crosstalk These servicing instructions are for use by gualified personnel only To avoid electrical shock do not perform any servicing unless you are qualified to do so The opening of covers or removal of parts is likely to expose dangerous voltages Disconnect the instrument from all
168. s MARKER FCTN MARKER MODE MENU STATS ON MENU TRIGGER MENU SINGLE 5 When the analyzer finishes the sweep notice the mean value which appears on ez the analyzer display Use the following eguation to convert the linear magnitude mean value to log amplitude Power dBm 20 log linear magnitude mean value Write this calculated value in the Performance Test Record in dBm Receiver Channel A Noise Floor Level with a 10 Hz IF BW 8 Press AVG F BW 10 x1 to change the IF bandwidth to 10 Hz 9 Press MENU TRIGGER MENU SINGLE 10 When the analyzer finishes the sweep notice the mean value which appears on the analyzer display 6 15 In Case of Difficulty 11 12 13 14 15 16 17 18 19 20 21 22 _ Performance Tests Option 011 5 Receiver Channel Noise Floor Level Only for Analyzers without Option 006 Use the following equation to convert the linear magnitude mean value to log magnitude Power dBm 20 log linear magnitude mean value Write this calculated value in the Performance Test Record in dBm Receiver Channel B Noise Floor Level with 10 Hz IF BW Press MEAS INPUT PORTS B FORMAT LIN MAG Press MENU TRIGGER MENU SINGLE When the analyzer finishes the sweep notice the mean value which appears on the analyzer display Use the following equation to convert the linear magnitude mean value to log magnitude Power dBm 20 log linear ma
169. s START 50 k m 4 Press CAL CAL KIT 8 STDS SELECT CAL KIT and select the appropriate calibration kit s If your analyzer is 509 press CAL KIT 7mm s If your analyzer is 750 press CAL KIT N 75W Press RETURN RETURN CALIBRATE MENU S11 1 PORT 6 Connect an open to reference test port 1 as shown in Figure 4 26 7 Press FORWARD OPEN 4 45 10 11 12 13 14 15 16 17 Performance Tests 12 Test Port Input Impedance When the analyzer displays the prompt CONNECT STD THEN PRESS KEY TO MEASURE connect a short to reference test port 1 Press FORWARD SHORT At the prompt connect a load to reference test port 1 Press FORWARD LOAD When the analyzer displays DONE IF FINISHED WITH CAL press DONE 1 PORT CAL Press SAVE RECALL SAVE STATE Connect the equipment as shown in Figure 4 27 8753D NETWORK ANALYZER 55 anon non feos SSS odse GOGO OOoooo a ooo oo SSE GE Gas o o EEE 1 PORT PORT 2 ma 24 INCH CABLE NS sg6212 Figure 4 27 Test Port 2 Input Impedance Test Setup Press MARKER to turn the analyzer s marker 1 on Use the front panel knob to locate the maximum value of the data trace for each of the frequency ranges listed in the Performance Test Record Write these maximum values on the Performance Test Record Connect the equipment as shown in Figure 4 28 4 46 18 19 20 21 22
170. s specifically dis claims the implied warranties of merchantability and fitness for a particular purpose Exclusive Remedies The remedies provided herein are buyer s sole and exclusive remedies Agilent Technolo gies shall not be liable for any direct indirect special inci dental or consequential dam ages whether based on contract tort or any other legal theory Safety Symbols CAUTION The caution sign denotes a hazard It calls attention to a procedure which if not cor rectly performed or adhered to could result in damage to or destruction of the product Do not proceed beyond a cau tion sign until the indicated conditions are fully under stood and met WARNING The warning sign denotes a hazard It calls attention to a procedure which if not cor rectly performed or adhered to could result in injury or loss of life Do not proceed beyond a warning sign until the indicated conditions are fully understood and met The instruction man A ual symbol The prod uct is marked with this warning symbol when it is necessary for the user to refer to the instructions in the manual The laser radiation symbol This warning symbol is marked on products which have a laser output The AC symbol is used to indicate the required nature of the line module input power The ON symbols are used to mark the posi tions of the instrument power line switch H O The OFF symbols are used to mar
171. splays the message CAUTION NO IF FOUND CHECK R INPUT LEVEL Press to increase the test port power by 1 dBm 4 11 In Case of Difficulty 10 WARNING WARNING WARNING Performance Tests 5 Minimum R Channel Level If the analyzer displays a phase lock error message continue increasing the test port power until phase lock is achieved Write the test port power that is displayed on the analyzer on the Performance Test Record Repeat Step 5 through Step 9 for the other CW freguencies listed in the Performance Test Record These servicing instructions are for use by gualified personnel only To avoid electrical shock do not perform any servicing unless you are aualified to do so The opening of covers or removal of parts is likely to expose dangerous voltages Disconnect the instrument from all voltage sources while it is being opened The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply Check the flexible RF cable W8 as shown in Figure 4 6 between the R sampler assembly A4 and the All phase lock assembly Make sure it is connected between Al1J1 PL IF IN and Ist IF Out 4 12 Performance Tests 5 Minimum R Channel Level CAUTION Loop the W8 cable around the A5 sampler as shown in Figure 4 6 Do not push the cable down next to the A11 phase lock assembly TETI UH GIH lis d
172. ss CONTINUE to run the test e If you switched the record function off you have to press CONTINUE after each S parameter measurement e Ifyou switched the record function on the test displays and prints the pass fail information for the S parameter measurements that are valid for system verification 5 17 Automated Verification Option 011 Step 3 Device Verification 4 When the analyzer finishes all the measurements connect the 50 dB attenuator supplied in the verification kit as shown in Figure 5 12 8753D OPTION 011 NETWORK ANALYZER SE O CECE l SS B 00 RF OUT RJA RF IN rl 85044A TRANSMISSION REFLECTION TEST SET LI REFERENCE i 50 dB eT H TEST PORT 2 i IH VERIFICATION DIRECT CONNECTION DEVICE ADAPTER APC 7 TO N F Figure 5 12 Connections for the 50 dB Attenuator 5 Press RETURN TESTS 29 x1 EXECUTE TEST CONTINUE 5 18 Automated Verification Option 011 Step 3 Device Verification 6 When all measurements are complete replace the attenuator with the verification mismatch as shown in Figure 5 13 8753D OPTION 011 NETWORK ANALYZER CO CO CO 0 One 0 po 00 zj oo noca 0090 0090 noca 004 D aoo oo 6 a o QQ RF OUT RIA RF IN C 85044A TRANSMISSION R
173. ss MEAS Trans E E S21 FWD Press MENU TRIGGER MENU NUMBER of GROUPS 5 x1 When the analyzer finishes the number of sweeps press SCALE REF AUTO SCALE Write the s dev standard deviation value on the Performance Test Record System Trace Noise for B R Phase Press FORMAT PHASE Press MENU TRIGGER MENU NUMBER of GROUPS 5 x1 When the analyzer finishes the number of sweeps press SCALE REF AUTO SCALE Write the s dev standard deviation value on the Performance Test Record 4 41 In Case of Difficulty Required Equipment Procedure Performance Tests 11 System Trace Noise Only for Analyzers with Option 006 Perform the ADC Offset Correction Constants procedure located in the Adjustments and Correction Constants chapter of the Agilent 8753D Service Guide 2 Repeat this performance test 3 Suspect the A10 Digital IF board assembly if the analyzer still fails the test 11 System Trace Noise Only for Analyzers with Option 006 Perform this test to measure the system trace noise at designated CW fre quencies in both the A R and B R ratioed measurements Cable APC 7 24 inch Agilent P N 8120 4779 1 Connect the equipment as shown in Figure 4 25 8753 ooo noca Se5 005000 moO HBH 6909 EGZ SE Sa SEE SO o I o o Q w PORT PORT 2 CABLE 24 INCH sg6220d Figure 4 2
174. ss MENU POWER SOURCE PWR until ON appears on the SOURCE PWR softkey label b Press MENU POWER POWER TRIP on OFF until OFF appears on the POWER TRIP softkey label If you are applying external modulation AM to the Agilent 8702D check the external modulating signal or external gate trigger signals for problems If the error message CAUTION OVERLOAD ON INPUT X POWER REDUCED appears on the display too much source power is being applied at the input In such a case the input power will need to be reduced before the source power will remain on Look for phase lock error messages and then contact your nearest Agilent Technologies office for service A list of Agilent Technologies service offices is provided on page 7 8 7 4 If You Encounter a Problem Returning the Instrument for Service Returning the Instrument for Service The instructions in this section show you how to properly return the instru ment for repair or calibration Always call the Agilent Technologies Instrument Support Center first to initiate service before returning your instrument to a service office This ensures that the repair or calibration can be properly tracked and that your instrument will be returned to you as guickly as possi ble Call this number regardless of where you are located Refer to Agilent Technologies Service Offices on page 7 8 for a list of service offices Agilent Technologies Instrument Support Center 800 403 0
175. ss SCALE REF REFERENCE VALUE 100 x1 Press MENU TRIGGER MENU SINGLE Press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Write the marker value which appears on the analyzer display in the Performance Test Record Crosstalk to Test Port 1 from 300 kHz to 3 GHz Press MEAS Trans E E S12 REV Press MENU TRIGGER MENU SINGLE Press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Write the marker value which appears on the analyzer display in the Performance Test Record This completes the Test Port Crosstalk performance test if your analyzer does not have Option 006 Otherwise proceed to the next section Crosstalk to Test Port 1 from 3 GHz to 6 GHz Press START 3 G n STOP 6 G n Press MENU TRIGGER MENU SINGLE Press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Write the marker value which appears on the analyzer display in the Performance Test Record Crosstalk to Test Port 2 from 3 GHz to 6 GHz Press MEAS Trans E E S21 FWD Press MENU TRIGGER MENU SINGLE Press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Write the marker value which appears on the analyzer display in the Performance Test Record 4 31 In Case of Difficulty WARNING WARNING WARNING Performance Tests 8 Test Port Crosstalk These servicing instructions are for use by gualified personnel only To avoid electrical shock do not
176. st 2 Source Power Range Linearity and Accuracy Power Range and Power Linearity 1 of 3 Source Power Level Kowar Path Loss Measured ho Ga Specification Meas i dBm Offset dB Value dB Linearity dB Uncertainty dB dB dB CW Frequency 300 kHz 5 15 0 25 0 15 3 13 0 25 0 15 1 11 0 25 0 15 6 70 Performance Tests Option 011 Performance Test Records Option 011 Test 2 Source Power Range Linearity and Accuracy Power Range and Power Linearity 2 of 3 Source Power Level power Path Loss Measured Fo net Specification MB k dBm Offset dB Value dB Linearity dB Uncertainty dB dB dB 41 49 0 25 0 15 3 47 0 25 0 15 45 45 0 25 0 15 47 3 0 25 0 15 9 1 0 25 0 15 11 1 0 25 0 15 13 3 0 25 0 15 15 5 0 5 0 15 17 7 0 5 0 15 20 10 0 5 0 15 CW Frequency 3 GHz D 15 0 25 0 15 3 13 0 25 0 15 1 11 0 25 0 15 1 9 0 25 0 15 3 7 0 25 0 15 5 5 0 25 0 15 7 3 0 25 0 15 9 1 0 25 0 15 11 1 0 25 0 15 13 3 0 25 0 15 15 5 05 0 15 17 05 0 15 6 71 Performance Tests Option 011 Performance Test Records Option 011 Test 2 Source Power Range Linearity and Accuracy Power Range and P
177. st Record Port 1 Noise Floor Level from 50 kHz to 3 GHz IF BW 10 Hz 8 Press AVG F BW 10 x1 to change the IF bandwidth to 10 Hz 9 Press MENU 7R GGER MENU SINGLE 10 11 12 13 14 15 16 When the analyzer finishes the sweep notice the mean value Convert the measured linear magnitude mean value to log magnitude using this equation Power dBm 20 log linear magnitude mean value Write this calculated value on the Performance Test Record Port 2 Noise Floor Level from 50 kHz to 3 GHz IF BW 10 Hz Press MEAS INPUT PORTS B TESTPORT 1 FORMAT LIN MAG Press MENU TRIGGER MENU SINGLE When the analyzer finishes the sweep notice the mean value Convert the measured linear magnitude mean value to log magnitude using this equation 4 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 Performance Tests 6 Test Port Input Noise Floor Level Power dBm 20 log linear magnitude mean value Write this calculated value on the Performance Test Record Port 2 Noise Floor Level from 50 kHz to 3 GHz IF BW 3 kHz Press AVG F BW 3 k m to change the IF bandwidth to 3 kHz Press MENU TRIGGER MENU SINGLE When the analyzer finishes the sweep notice the mean value Convert the measured linear magnitude mean value to log magnitude using this equation Power dBm 20 log linear magnitude mean value Write this calculated value on the Perf
178. t 5 On the analyzer press MENU POWER PWR RANGE MAN 4 9 In Case of Difficulty 10 11 12 13 14 Performance Tests 5 Minimum R Channel Level Write the power meter reading in the Results Measured column on the Performance Test Record Calculate the difference between the analyzer test port power which appears on the analyzer s display and the power meter reading Write the result in the Power Level Linearity column on the Performance Test Record Repeat Step 5 through Step 7 for the other power levels listed in the Performance Test Record Press CW FREQ 3 G n Set the power meter calibration factor for this CW frequency and press REL to set the reference at this new frequency Press MENU POWER 15 x1 Write the power meter reading in the Results Measured column on the Performance Test Record Calculate the difference between the analyzer test port power and the power meter reading Write the result in the Power Level Linearity column of the Performance Test Record Repeat Step 11 through Step 13 for the other power levels listed in the Performance Test Record Ensure that the power meter and power sensor s are operating to specifications Be sure you set the power meter calibration factor for the CW frequency that you are testing Verify that there is power coming out of the analyzer s test port 1 Be sure you did not accidently switch off the analyzer s internal sou
179. t 53 procedure located in the Adjustments and Correction Constants chapter of the Agilent 8753D Option 011 Service Guide Repeat this performance test Consult the Agilent 8753D Option 011 Service Guide for further troubleshooting information 8 Receiver Phase Frequency Response Perform this test to determine the phase tracking frequency response for each pair of inputs A R B R and A B in the swept sweep mode 3 way Power Splitter BUL aaa aaa ii Agilent 118500 Attenuator 10dB Agilent 8491A Option 010 RF cable set 5002 Type N Agilent 11851B RF cable 500 Type N Agilent P N 8120 4781 Adapter Type N m to Type N m Agilent P N 1250 1475 Connect the eguipment as shown in Figure 6 12 6 24 10 11 Performance Tests Option 011 8 Receiver Phase Frequency Response EL RF OUT 10 dB ATTENUATOR TYPE N 500 RF CABLE P N 8120 4781 ADAPTER POWER 11851B RF CABLE SET SPLITTER DIRECT CONNECTION Figure 6 12 Phase Frequency Response Test Setup Phase Frequency Response from 300 kHz to 3 GHz Press PRESET MENU POWER 10 x1 Only for Analyzers with Option 006 Press STOP 3 G n Press FORMAT PHASE MARKER FCTN MARKER MODE MENU STATS ON Press SCALE REF 6 x1 ELECTRICAL DELAY Turn the analyzer front panel knob
180. t 85044A test set set the attenuation to 0 dB e Ifyou are using the Agilent 85046A or 85047A test set connect the test set interface cable to the analyzer and use the test set port 1 8753D OPTION 011 NETWORK ANALYZER O sono mon JERE Baes DE 60000 o mamo oo ooo BO vees 9 o EE GRE od y RF OUTJ RJA OPEN SHORT LOAD R INC RF A REFL M VOL oL 85044A TRANSMI SS ON ADAPTER REFLECTION TEST SET U TEST Figure 6 17 Receiver B Input Impedance Test Setup 6 35 Performance Tests Option 011 11 Receiver Input Impedance 2 Press PRESET MENU NUMBER of POINTS 1601 x1 3 Press CAL CAL KIT amp STDS SELECT CAL KIT N 50 Q RETURN RETURN CALIBRATE 11 12 13 MENU S11 1 PORT Connect an open to the test port cable adapter by pressing FORWARD OPENS OPEN M DONE OPENS Connect a short to the test port cable adapter by pressing FORWARD SHORTS SHORT M DONE SHORTS Connect a 500 termination to the adapted test port cable by pressing FORWARD LOAD DONE 1 PORT CAL Remove the 50Q termination from the test port cable adapter Connect the adapted test port cable to the analyzer Input B Press SCALE REF AUTO SCALE Press MARKER 300 k m to set the marker 1 to 300 kHz Write the marker value which appears on the analyzer display on the Performance Test Record Press
181. t 8702D displays Ver Def 4 FAIL and all S parameter measurements show a PASS status under the same condition mentioned in Step 10 In Case of Difficulty Inspect all connections Do not disconnect the cables from the Agilent 8702D test ports Doing so will invalidate the calibration done earlier Press PRESET SAVE RECALL SELECT DISK INTERNAL MEMORY RETURN Using the front panel knob highlight the full 2 port cal done earlier and press RECALL STATE 3 Repeat Step 3 Device Verification on page 3 5 4 Ifthe test still fails do the following to check the calibration 3 9 Manual Verification In Case of Difficulty a Press PRESET SAVE RECALL SELECT DISK INTERNAL MEMORY RETURN Ss GC Mm a o S kae Cie Use the front panel knob to highlight the calibration you want to recall and press RECALL STATE Press MENU TRIGGER MENU CONTINUOUS to trigger the continuous sweeps Connect the short to reference test port 1 Press MEAS Refl E S11 FWD MENU TRIGGER MENU CONTINUOUS Press SCALE REF SCALE DIV 05 x1 Check to be sure the trace response is 0 00 0 05 dB Disconnect the short and connect it the reference test port 2 Press MEAS Refl E S22 REV Check to be sure the trace response is 0 00 0 05 dB k If any of the trace responses are out of the specified limits repeat the pro cedures in this chapter 3 10 Test Port Output Frequency Range and Accuracy 4 3 External Source
182. t Harmonics Option 002 Analyzers with Option 006 Only PORT PORT 2 20 dB FIXED CABLE APC 7 ATTENUATORS 24 NCH xg68d Figure 4 38 Test Port Output Harmonics Test Setup Press MEAS Trans E E S12 REV INPUT PORTS A After one sweep press DISPLAY DAJA gt MEMORY DATA MEM to normalize the trace Press SYSTEM HARMONIC MEAS HARMONIC SECOND After one sweep press SCALE REF AUTO SCALF to get a better viewing of the trace Press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Write the marker 1 value which appears on the analyzer display on the Performance Test Record This is the worst case test port output 2nd harmonic Test Port Output Worst Case 3rd Harmonic Press STOP 2 G n to change the stop frequency to 1 GHz Press SYSTEM HARMONIC MEAS HARMONIC OFF After one sweep press DISPLAY DAJA gt MEMORY DATA MEM to normalize the trace 4 67 14 15 16 17 18 19 20 21 22 23 24 25 26 Performance Tests 18 Test Port Output Input Harmonics Option 002 Analyzers with Option 006 Only Press SCALE REF AUTO SCALE SCALE DIV 1 x1 to get a better viewing of the trace Press SYSTEM HARMONIC MEAS HARMONIC THIRD After one sweep press SCALE REF AUTO SCALE Press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Write the marker 1 value on the Performance Test Record Port 1 In
183. t Input Freguency Response Test Port 2 Input Freguency Response from 300 kHz to 3 GHz 16 Connect the eguipment as shown in Figure 4 11 8753D NETWORK ANALYZER 55 aon non Seas SSS sgopa OOoooo a ooo oo SSE 29 TNE l 1 LU PORT PORT 2 pe 2U INCH CABLE N sg6212 Figure 4 11 Test Port 2 Input Frequency Response Test Setup 17 Press MEAS INPUT PORTS B 18 Press SCALE REF SCALE DIV 1 x1 19 Press MARKER MARKER 7 MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MIN to put marker 1 at the minimum magnitude location of the trace 20 Press MARKER MARKER 2 MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX to position marker 2 at the maximum magnitude location of the trace 21 Write the marker 1 or marker 2 value which appears on the analyzer display whichever has the larger absolute magnitude in the Performance Test Record 4 23 Performance Tests 7 Test Port Input Frequency Response Power Meter Calibration on Port 2 from 300 kHz to 3 GHz 22 Connect the equipment as shown Figure 4 12 438A A B eae z o K GPIB PERITA PORT 2 A B CABLE APC 7 24 INCH MOE APC 7 TO N f me 8482A POWER SENSOR 8753D OPTION 075
184. t Records Option 011 The following tables are to record the performance test records for each of the Agilent 8702D Option 011 tests Test 1 Source Freguency Range and Accuracy CW Freguency Lower Limit Measured Value Upper Limit Measurement MHz MHz MHz MHz Uncertainty MHz 0 3 0 299 997 LL 0 300 003 0 000 000 360 5 0 4 999 950 ES 5 000 050 0 000 006 16 0 15 999 840 ne 16 000 160 0 000 019 31 0 30 999 690 i 31 000 310 0 000 037 60 999 999 60 999 390 61 000 610 0 000 073 121 0 120 998 790 NL 121 001 210 0 000 145 180 0 179 998 200 180 001 800 0 000 216 310 0 309 995 900 310 003 100 0 000 372 700 0 699 930 000 700 007 000 0 000 840 1 300 0 1 299 987 1 300 013 0 001 560 2 000 0 1 999 980 a 2 000 020 0 002 400 3 000 0 2 999 970 3 000 030 0 003 600 Option 006 4 0 3 999 960 LL 4 000 040 0 004 800 5 0 4 999 950 5 000 050 0 006 000 6 0 5 999 940 6 000 060 0 007 200 6 69 Performance Tests Option 011 Performance Test Records Option 011 Test 2 Source Power Range Linearity and Accuracy Path Loss Calculations Source Output CW Freguency Power Level First Value dB Second Value dB Path Loss dB dBm 300 kHz 10 20 MHz 10 50 MHz 10 100 MHz 10 200 MHz 10 500 MHz 10 1 GHz 10 2 GHz 10 3 GHz 10 Option 006 4 GHz 10 5 GHz 10 6 GHz 10 Te
185. t port receiver magnitude compression 4 57 6 48 4 57 6 48 est port receiver magnitude dynamic accu test port receiver magnitude dynamic accu racy 4 48 6 39 racy 4 48 6 39 est port receiver phase compression 4 59 test port receiver phase compression 4 59 6 56 6 56 est port receiver phase dynamic accuracy test port receiver phase dynamic accuracy 4 55 6 47 4 55 6 47 system trace noise test with option 006 4 42 time stamp 1 15 system trace noise test without option 006 troubleshooting 1 11 4 40 6 33 V T ventilation reguirements 1 2 est port crosstalk test 4 29 6 26 est port input impedance test 4 44 6 35 est port output freguency range and accuracy test 4 3 est port output power accuracy test 4 6 est port output power range and linearity test 4 8 6 5 est port receiver magnitude compression test 4 57 6 48 est port receiver magnitude dynamic accura cy test 4 48 6 39 est port receiver phase compression test 4 59 6 56 est port receiver phase dynamic accuracy test 4 55 6 47 est records 4 71 6 69 ests calibration coefficients 4 34 external source mode frequency range 4 5 minimum R channel level 4 10 6 9 6 12 source freguency range and accuracy 6 3 system trace noise with option 006 4 42 system trace noise without option 006 4 40 6 33 test port crosstalk 4 29 6 26 test port input frequency response 4 19 6 21 test port input impedance 4 44 6 35 test port input noise floor level
186. t the measurement trace displayed on the Agilent 8702D It should be similar to the trace displayed in Figure 1 15 Installing the Agilent 8702D Step 12 Check the Operation 2 Jun 2862 3 59 58 CHL Si log MAG 18 dB REF B dB ALA NANA Y 1 START 838 909 MHz STOP 6 B G aaa BEG MHz Figure 1 15 Forward Transmission Mode 13 Press MEAS Refl E S22 REV to check the reverse reflection mode for channel 1 The measurement trace should be similar to Figure 1 16 28 Jun 2862 64 81 33 CHL S22 log MAG 18 dB REF B dB AA VU U Y START 838 AAA MHz STOP 6 B G ABA BEG MHz Figure 1 16 Reverse Reflection Mode 14 Continual with Step 14 Copy the EEPROM Disk on page 1 26 1 20 Installing the Agilent 8702D Step 13 Check the Operation Option 011 Step 13 Check the Operation Option 011 An Agilent 85047A S parameter test set must be used when making measure ments 1 Turn off the LINE power switch Then turn back on the LINE power switch 2 Locate the serial number and configuration options shown on the display Compare them to the shipment documents 3 Press PRESET and observe that the analyzer is operating properly as shown in Figure 1 17 MESSAGES APPEAR IN SEQUENCE INITIALIZING INSTRUMENT PLEASE WAIT ILLUMINATES DURING AND SELF TEST PASSED AFTER PR
187. talling the Agilent 8702D Step 13 Check the Operation Option 011 20 Jun 2002 03 55 58 CHL Spr leg MAG 18 dB REF B dB NA AMY Y O START 230 090 MHz STOP 6 000 099 aaa MHz Figure 1 23 Forward Transmission Mode 13 Press MEAS Refl E S22 REV to check the reverse reflection mode for channel 1 The measurement trace should be similar to Figure 1 24 20 Jun 2002 04 01 38 CHI S22 log MAG 18 dB REF B dB NAPRAVI SEGA V START 999 090 MHz STOP 6 000 000 BOA MHz Figure 1 24 Reverse Reflection Mode 1 25 Installing the Agilent 8702D Step 14 Copy the EEPROM Disk Step 14 Copy the EEPROM Disk The Agilent 8702D is shipped from the factory with an EEPROM backup disk which is unique to each instrument The backup disk contains a copy of cor rection constants which were stored in the instrument s internal memory at the factory If your Agilent 8702D should ever be damaged these correction constants may need to be reinstalled from the disk Use the following proce dure to create a backup copy of the disk Insert a 3 5 inch disk into the Agilent 8702D s disk drive Press PRESET so that the preset state is stored If the disk is not formatted press SAVE RECALL FILE UTILITIES FORMAT DISK e To format a LIF disk select FORMATLIF The supplied EEPROM backup disk is LIF The Agilent
188. tandard connect the open end of the open short combination to reference test port 2 as shown in Figure 3 1 Press REVERSE OPEN When the Agilent 8702D finishes measuring the standard connect the short end of the open short calibration standard to reference test port 2 Press REVERSE SHORT When the Agilent 8702D finishes measuring the standard connect the 50 ohm termination to reference test port 2 Press REVERSE LOAD When the Agilent 8702D finishes measuring the standard press STANDARDS DONE 3 4 Manual Verification Step 3 Device Verification 18 Connect the test port cables together as shown in Figure 3 2 8753D oo en o S68o00caaa GO OOoooo ZZA OO DOE EE oson U o o Q PORT PORT 2 11857D an EXTENSION CABLE SET m xgi Figure 3 2 Transmission Calibration Setup 19 Press TRANSMISSION FWD TRANS THRU 20 When the Agilent 8702D finishes measuring the standard press FWD MATCH THRU 21 When the Agilent 8702D finishes measuring the standard press REV TRANS THRU 22 When the Agilent 8702D finishes measuring the standard press REV MATCH THRU 23 When the Agilent 8702D finishes measuring the standard press STANDARDS DONE DONE 2 PORT CAL 24 Press SAVE RECALL SELECT DISK INTERNAL MEMORY RETURN SAVE STATE to save the measurement calibration into the Agilent 8702D internal memory 25 Press SELECT DI
189. test b Replace the A5 A sampler assembly if the analyzer still fails the test 16 Test Port Receiver Phase Compression Perform this test to verify the compression expansion phase relationships of the analyzer s test port receiver samplers For 50Q Analyzers Cable APC 7 24 inch Agilent P N 8120 4779 4 59 Procedure I O OI R WwW WNW 10 11 12 Performance Tests 16 Test Port Receiver Phase Compression For 75Q Analyzers Cable 750 Type N 24 ineh Agilent P N 8120 2408 Test Port 2 Phase Compression Connect the eguipment as shown in Figure 4 35 PORT PORT 2 CABLE 24 INCH sg6220d Figure 4 35 Test Port Phase Compression Test Setup Press PRESET MEAS Trans E E S21 FWD FORMAT PHASE Press AVG F BW 10 x1 Press MENU SWEEP TYPE MENU POWER SWEEP START 10 x1 Press MENU CW FREQ 50 M u Press MENU TRIGGER MENU SINGLE At the end of the sweep press SCALE REF AUTO SCALE Press MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MAX Press MARKER MARKER 2 MARKER FCTN MARKER MODE MENU MKR SEARCH SEARCH MIN Press MARKER AMODE MENU AREF 1 Write the absolute value of the marker 2 reading in the Measured Value column of the Performance Test Record Repeat Step 5 through Step 11 for the other CW frequencies listed for Port 2 in the Performance
190. that the line voltage selector switch is set to the line voltage of the power supply and the correct fuse is installed Assure the supply voltage is in the specified range This product is designed for use in Installation Category II and Pollution Degree 2 per IEC 1010 and 664 respectively VENTILATION REQUIREMENTS When installing the product in a cabinet the convection into and out of the product must not be restricted The ambient temperature outside the cabinet must be less than the maximum operating temperature of the product by 4 C for every 100 watts dissipated in the cabinet If the total power dissipated in the cabinet is greater than 800 watts then forced convection must be used Always use the three prong ac power cord supplied with this instrument Failure to ensure adequate earth grounding by not using this cord may cause instrument damage Do not connect ac power until you have verified the line voltage is correct Damage to the equipment could result This instrument has autoranging line voltage input Be sure the supply voltage is within the specified range Certification Agilent Technologies certifies that this product met its published specifica tions at the time of shipment from the factory Agilent Technologies further certifies that its calibration measurements are traceable to the United States National Institute of Standards and Technology to the extent allowed by the Institute s calibration facility and
191. the Agilent 8702D fails to turn on properly consider the following possibilities e Is the line fuse good e Does the line socket have power e Is it plugged into the proper ac power source If the instrument still fails return it to Agilent Technologies for repair Refer to Returning the Instrument for Service on page 7 5 R aaoo ooo OOOO OOO ZEOOOCO Mim DAA Dn 6 ej noo EE TIOO EJE oooo AC POWER LINE SWITCH T Z O O E a Ty Ty Figure 1 7 Turning on the Instrument 1 11 Installing the Agilent 8702D Step 8 Connect a Printer or Plotter Step 8 Connect a Printer or Plotter Connect a printer or plotter to the corresponding interface port Refer to Figure 1 6 on page 1 10 for the appropriate rear panel connection Printer Interface Recommended Cable Parallel Agilent 92284A Serial Agilent 24542G GPIB Agilent 10833A B D If you are using the parallel interface press LOCAL and then PARALLEL until COPY appears The GPIO selection dedicates the parallel port for general purpose I O The Agilent 8702D controls the data input or output through the sequencing capa bility of the instrument If you are using an GPIB printer or plotter press LOCAL SYSTEM CONTROLLER to set up the Agilent 8702D as the controller 1 12 Installing the Agilent 8702D Step 9 If You Connect a Printer Step 9 If You Connect a Printer Press LOCAL
192. the CW freguencies listed in the Performance Test 6 55 In Case of Difficulty WARNING WARNING WARNING Required Equipment Performance Tests Option 011 15 Receiver Phase Compression These servicing instructions are for use by qualified personnel only To avoid electrical shock do not perform any servicing unless you are qualified to do so The opening of covers or removal of parts is likely to expose dangerous voltages Disconnect the instrument from all voltage sources while it is being opened The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply If the analyzer fails the channel A compression test suspect the A5 A sampler assembly Repeat this test Replace the sampler assembly if the problem still exists Suspect the A6 B sampler assembly if the analyzer fails the channel B compression test Repeat this test Exchange the sampler assembly if the failure still occurs 15 Receiver Phase Compression Perform this test to verify the compression expansion phase relationships of the analyzer s receiver samplers Power Meter sui pade ye eae A p REGA Eee ea se a Agilent 437B 438A Power Sensor TTT Agilent 8482A Attenuator 3 dB Agilent 8491A Option 003 Attenuator 10 dB 540445 ak ea ae nese Agilent 8491A Option 010 Attenuator 20 dB Agilent 8491A
193. the factory you must perform the system verification procedures in Chapter 2 Automated Verification or Chapter 3 Manual Verification all of the performance test procedures in this chapter This guality of performance testing guarantees that the analyzer is performing within all of the published specifications Agilent Technologies will issue a Certificate of Calibration for your analyzer if two conditions are met Your analyzer passes all the performed tests The eguipment and standards that you used to perform the tests are traceable to a national standards institute NOTE If you have a particular type of measurement application that does not use all of the ana lyzer s measurement capabilities you may ask your nearest Agilent Technologies Service Office for a subset of specifications that you want verified However this does create a potential for making incorrect measurements by using a different application than what was specified 4 2 Performance Tests 1 Test Port Output Freguency Range and Accuracy WARNING Any servicing adjustment maintenance or repair of this product must be performed only by gualified personnel Repair information provided in the In Case of Difficulty sections of this chapter are provided for gualified service personnel and are intended to be used with the Agilent 8753D Service Guide Agilent 8753D is shown in the figures The procedures in this chapter are designed
194. ting the plug from its power supply 1 Check your test setup for damage or excessive wear of the input connectors 2 Impedance mismatch may also be caused by the samplers or the semi rigid cables connecting the A4 A5 A6 sampler mixer assemblies to the analyzer front panel Type N connectors Check for damaged semi rigid cables If no damage is apparent at the input connectors try interchanging the sampler assemblies If the problem goes away the sampler which you just swapped is defective If the problem still exists suspect the path from the Type N connector input to the sampler assembly 3 Refer to the Agilent 8753D Option 011 Service Guide for more troubleshooting information 12 Receiver Magnitude Dynamic Accuracy Perform this procedure to measure the magnitude dynamic accuracy for each input test port 6 39 Reguired Equipment Procedure _ Performance Tests Option 011 12 Receiver Magnitude Dynamic Accuracy DYNAMIC ACCURACY 8753D OPT ll Reference Power 382 dBm 2 3 to 3882 MHz 3 to 6 GHz dB Accuracy A B Input Power dBm Figure 6 21 Receiver Magnitude Dynamic Accuracy Measuring Receiver Agilent 8902A Step Attenuator 110dB Agilent 8496A Attenuator 10dB Agilent 8491A Option 010 Cable 4 50Q Type N 24 ineh Agilent P N 8120 4781 2 Way Power Splitter 2 50Q
195. tion 006 2 GHz 4 GHz 2 0 05 2 GHz 6 GHz EE 2 0 05 3 GHz 6 GHz 2 0 05 6 89 If the display does not light 7 2 If the fan does not run 7 3 If data entry keys don t respond 7 3 If there is no RF signal 7 4 Returning the Instrument for Service 7 5 Agilent Technologies Service Offices 7 8 If You Encounter a Problem If You Encounter a Problem If You Encounter a Problem If You Encounter a Problem If you have difficulty when installing or using the Agilent 8702D check the fol lowing list of commonly encountered problems and troubleshooting proce dures Contact the nearest Agilent Technologies office for service if necessary A list of Agilent Technologies service offices is provided on page 7 8 If the display does not light Check that the power cord is fully seated in both the main power receptacle and the Agilent 8702D s power module Check that the AC line voltage selector switch is in the appropriate position 230V 115V for your available power supply Check that the Agilent 8702D s AC line fuse is not open Refer to Figure 7 1 to remove the fuse from the power module Use an ohmme ter to check the fuse The 3A 250V fuse is Agilent Technologies part number 2110 0780 7 2 If You Encounter a Problem If the fan does not run WARNING The power cord is connected to internal capacitors that may remain live for 10 seconds after you disconnect the c
196. to Type Nim ev CABLES POWER SPLITTER Type n sil poj gt Ta HP 8482A POWER SENSOR 8753D OPTION 011 WITH OPTION 006 NETWORK ANALYZER 435A POWER METER 10dB waj ATTENUATOR 3dB ATTENUATOR 11667A H re ne POWER SPLITTER E NUATOR ADAPTER Type N m to Type N m 11667A POWER SPLITTER SA DIRECT CONNECTIONS NO oven SENSOR ko Xg655do Figure 6 31 Channel R Phase Compression Test Setup 32 Repeat Step 27 for the other CW frequencies listed in the Performance Test Record 6 61 In Case of Difficulty WARNING WARNING WARNING Required Equipment Procedure Performance Tests Option 011 16 Source and Receiver Harmonics Option 002 Only These servicing instructions are for use by qualified personnel only To avoid electrical shock do not perform any servicing unless you are qualified to do so The opening of covers or removal of parts is likely to expose dangerous voltages Disconnect the instrument from all voltage sources while it is being opened The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply If the analyzer fails the channel A compression test suspect the A5 A sample assembly Repeat this test Replace the sampler assembly if the problem still exists Suspe
197. to work with Agilent 8702D and Agilent 8753D instruments Because of this many of the figures label the instrument being tested as an Agilent 8753D Simply substitute your Agilent 8702D for the Agilent 8753D 1 Test Port Output Frequency Range and Accuracy Perform this test to verify the frequency accuracy of the Agilent 8702D over its entire operating frequency range Required Frequency Counter Agilent 5343A Equipment Cable 50Q Type N 24 inch Agilent P N 8120 4781 Adapter APC 3 5 f to Type N Agilent P N 1250 1745 Adapter APC 7 to Type N f Agilent P N 11524A Adapter Type N f to BNC m Agilent P N 1250 1477 Additional Equipment for Agilent 8702D Option 075 Minimum Loss Pad 50Q to 750 Agilent 11852B Procedure 1 Connect the eguipment as shown in Figure 4 1 4 3 DIRECT CONNECTION In Case of Difficulty Performance Tests 1 Test Port Output Freguency Range and Accuracy 5343A aaia MIGR WAVE FREQUENCY COUNTER JOE eee EE CERET dna uma OF Se SEF ER PORTI P RT B l ADAPTER ADAPTER TYPE N f APC 3 5 f 500 750
198. tor 20 dB Agilent 8491A Option 020 1 Connect the eguipment as shown in Figure 6 6 8753D OPTION 011 NETWORK ANALYZER a GD D ao A Po zo D on Hin EGE pel ko po Ko gi EOS O o000 GOOOOOO OOOO 2500 UGO GOOO cm LU T DIRECT CONNECTION RF OUT C 10dB ATTENUATOR 20dB ATTENUATOR ADAPTER TYPE N F TO 3 5 MM F s T TYPE N 500 RF CABLE PART OF THE 11857B RF CABLE SET xg6 do Figure 6 6 Receiver Minimum R Channel Level for External Source Test Setup 6 12 Performance Tests Option 011 4 Receiver Minimum R Channel Level for External Source Mode 2 On the external source press PRESET POWER LEVEL 4 dB m CW 10 MHz 3 On the analyzer press PRESET MENU CW FREQ 10 M u SYSTEM INSTRUMENT 10 11 MODE EXT SOURCE AUTO to set up the analyzer for an external source input to the receiver channel R Press SYSTEM SERVICE MENU ANALOG BUS ON MEAS S PARAMETERS ANALOG IN Aux Input 29 x1 COUNTER FRAC N MEAS INPUT PORTS R to set up the analog bus counter to measure the frequency of the fractional N VCO Press MARKER FCTN MARKER MODE MENU MKR SEARCH TRACKING ON SEARCH MAX to observe the maximum value of the receiver R input signal The analyzer marker 1 should read 26 dBm which appears on the analyzer display If the marker value exceed
199. trong enough to accom modate the weight of the instrument e Surround the equipment with approximately 7 cm 8 inches of packing ma terial to protect the instrument and prevent it from moving in the carton If packing foam is not available the best alternative is S D 240 Air Cap from 7 6 If You Encounter a Problem Returning the Instrument for Service Sealed Air Corporation Commerce California 90001 Air Cap looks like a plastic sheet filled with air bubbles Use the pink antistatic Air Cap to reduce static electricity Wrapping the instrument several times in this ma terial will protect the instrument and prevent it from moving in the carton 4 Seal the carton with strong nylon adhesive tape 5 Mark the carton FRAGILE HANDLE WITH CARE 6 Retain copies of all shipping papers 7 7 If You Encounter a Problem Agilent Technologies Service Offices Agilent Technologies Service Offices Before returning an instrument for service call the Agilent Technologies Instrument Support Center at 800 403 0801 visit the Test and Measurement Web Sites by Country page at http www tm agilent com tmo country English index html or call one of the numbers listed below Agilent Technologies Service Numbers Austria Belgium Brazil China Denmark Finland France Germany India Italy Ireland Japan Korea Mexico Netherlands Norway Russia Spain Sweden Switzerland United Kingdom United States and Cana
200. trument must be used in a normal condition in which all means for protection are intact only To prevent electrical shock disconnect the Agilent 8702D from mains before cleaning Use a dry cloth or one slightly dampened with water to clean the external case parts Do not attempt to clean internally This is a Safety Class 1 product provided with a protective earthing ground incorporated in the power cord The mains plug shall only be inserted in a socket outlet provided with a protective earth contact Any interruption of the protective conductor inside or outside of the product is likely to make the product dangerous Intentional interruption is prohibited No operator serviceable parts inside Refer servicing to gualified personnel To prevent electrical shock do not remove covers For continued protection against fire hazard replace line fuse only with same type and ratings type T 0 315A 250V for 100 120V operation and 0 16A 250V for 220 240V operation The use of other fuses or materials is prohibited Verify that the value of the line voltage fuse is correct e For 100 120V operation use an IEC 127 5x20 mm 0 315 A 250 V Agilent part number 2110 0449 e For 220 240V operation use an IEC 127 5x20 mm 0 16 A 250 V Agilent Technologies part number 2110 0448 iv CAUTION CAUTION CAUTION CAUTION CAUTION CAUTION Certification Before switching on this instrument make sure
201. tude mean value Write this calculated value on the Performance Test Record Port 1 Noise Floor Level from 3 GHz to 6 GHz IF BW 3 kHz Press AVG IF BW 3 k m Press MENU TRIGGER MENU SINGLE When the analyzer finishes the sweep notice the mean value Convert the measured linear magnitude mean value to log magnitude using this equation Power dBm 20 log linear magnitude mean value Write this calculated value on the Performance Test Record Perform the ADC Linearity Correction Constants Test 52 located in the Adjustments and Correction Constants chapter of the Agilent 8753D Service Guide Repeat the Test Port Input Noise Floor Level procedure Suspect the A10 Digital IF assembly if the analyzer fails both test port input noise floor tests Refer to the Agilent 8753D Service Guide for more troubleshooting information 4 18 Performance Tests 7 Test Port Input Freguency Response 7 Test Port Input Freguency Response Perform this test to examine the vector sum of all test setup error vectors in both magnitude and phase change as a function of frequency Required For 50Q Analyzers Equipment Power Meter sn soil veke GG added ske s Agilent 436A 437B 438A POWETOENSOH xi a iaraa dase acne Ne WWE R ozn ta Agilent 8482A Cable APC 7 24 inch Agilent P N 8120 4779 Adapter APC 7 to Type N ff Agilent 11524A Additional Eguipment Reguired
202. uracy test 4 6 power range and linearity test 4 8 6 5 printer connecting 1 12 1 13 interface 1 12 Index 2 printer type 1 13 problems data entry controls do not respond 7 3 problems power up display lights but fan does not start 1 7 7 3 problems RF output no RF signal at either PORT 1 or PORT 2 7 4 procedures calibration coefficients 4 34 external source mode frequency range 4 5 minimum R channel level 4 10 6 9 6 12 source frequency range and accuracy 6 3 system trace noise with option 006 4 42 system trace noise without option 006 4 40 6 33 est port crosstalk 4 29 6 26 est port input frequency response 4 19 6 21 est port input impedance 4 44 6 35 est port input noise floor level 4 15 est port output frequency range and accu racy 4 3 est port output power accuracy 4 6 est port output power range and linearity 4 8 6 5 est port receiver magnitude compression 4 57 6 48 est port receiver magnitude dynamic accu racy 4 48 6 39 est port receiver phase compression 4 59 6 56 est port receiver phase dynamic accuracy 4 55 6 47 R R channel level 4 10 6 9 6 12 rack mounting requirements 1 2 range and accuracy of frequency 4 3 6 3 record test performance 4 71 6 69 returning for service 7 5 S safety iv laser classification iv symbols iii sales and service offices 7 8 Index serial interface 1 12 serial number instrument 1 3 service 7 5 ret
203. ure 6 13 R into A and R into B Crosstalk Test Setup Press PRESET MENU POWER 6 x1 AVG AVERAGING FACTOR 5 x1 AVERAGING ON IF BW 10 x1 Press SCALE REF 25 x1 to get a better scaling of the data trace Press MARKER FCTN MARKER MODE MENU MKR SEARCH ON TRACKING ON SEARCH MAX Press STOP 1 G n MENU TRIGGER MENU NUMBER of GROUPS 5 x1 When the analyzer finishes the number of sweeps write the marker value which appears on the analyzer display on the Performance Test Record R into A Crosstalk from 1 GHz to 3 GHz 7 Press START 1 G n STOP 3 G n NUMBER of GROUPS 5 x1 When the analyzer finishes the number of sweeps write the marker value which appears on the analyzer display on the Performance Test Record 6 27 10 11 12 13 14 15 16 17 18 19 20 21 Performance Tests Option 011 9 Receiver Input Crosstalk Only for Option 006 Analyzers R into A Crosstalk from 3 GHz to 4 5 GHz Press START 3 G n STOP 4 5 G n NUMBER of GROUPS 5 x1 When the analyzer finishes the number of sweeps write the marker value which appears on the analyzer display on the Performance Test Record Only for Option 006 Analyzers R into A Crosstalk from 4 5 GHz to 6 GHz Press START 4 5 G n STOP 6 G n NUMBER of GROUPS 5 x1 When the analyzer finishes the number of sweeps write the marker value which appears on the analyzer display on the Performance Test Rec
204. urning for 7 5 sales and service offices 7 8 setting the clock 1 15 setup external source mode frequency range 4 5 manual system verification 3 3 minimum R channel level 4 11 6 10 6 12 mismatch device verification 2 8 mismatch device verification manual mode 3 8 mismatch device verification Option 011 5 11 5 20 source frequency range and accuracy test 6 4 test port frequency range and accuracy test 4 4 test port input noise floor level 4 15 test port output power accuracy 4 7 test port output power range and linearity 4 9 6 6 transmission calibration 2 6 transmission calibration Option 011 5 7 5 16 shipping damage 1 3 procedure 7 5 source frequency range and accuracy test 6 3 source mode frequency range 4 5 specifications calibration coefficients 4 34 external source mode frequency range 4 5 minimum R channel level 4 10 6 9 6 12 source frequency range and accuracy 6 3 system trace noise with option 006 4 42 system trace noise without option 006 4 40 6 33 test port crosstalk 4 29 6 26 test port input frequency response 4 19 6 21 test port input impedance 4 44 6 35 test port input noise floor level 4 15 test port output frequency range and accu racy 4 3 test port output power accuracy 4 6 Index 3 Index est port output power range and linearity test port output power range and linearity 4 8 6 5 4 8 6 5 est port receiver magnitude compression tes
205. values on the Performance Test Record Suspect the A10 digital IF board assembly if the analyzer fails both test port tests Refer to the Agilent 8753D Service Guide for more troubleshooting information 15 Test Port Receiver Magnitude Dynamic Accuracy Perform this procedure to measure the magnitude dynamic accuracy for each input test port 4 48 Required Equipment Procedure Performance Tests 13 Test Port Receiver Magnitude Dynamic Accuracy DYNAMIC ACCURACY B753D Reference Power 20 d B 3 to 3000 MHz 3 t0 6 GHz onar ou Accuracy dB B2 81 285 g 18 38 50 70 90 Test Port Power dBm xg620d Figure 4 30 Receiver Magnitude Dynamic Accuracy Measuring Receiver Agilent 8902A Step Attenuator 110dB Agilent 8496A Adapter 2 APC 7 to Type N D Agilent 11524A Adapter Type N m to Type N m Agilent P N 1250 1528 2 Way Power Splitter 50Q Agilent 11667A Cable 3 50Q Type N 24 inch Agilent P N 8120 4781 Additional Required Equipment for 75Q Analyzers Minimum Loss Pad 2 50Q to 7850 Agilent 11852B Test Port 2 Magnitude Dynamic Accuracy 1 On the Agilent 8902A a Press the blue shift key and INSTR PRESET CLEAR b Press the yellow shift key and TUNED RF LEVEL c Press LOG LIN to have the Agilent 8902A displayed linear
206. y 9 Write the power meter reading in the Second Value column on the Performance Test Record 10 Calculate the path loss through the power splitter with this formula First Value Second Value Path Loss 11 Write the result on the Performance Test Record 12 Repeat Step 8 through Step 11 for the other CW frequencies listed on the Performance Test Record Power range and power linearity 13 Connect the equipment as shown in Figure 6 4 8753D OPTION 011 NETWORK ANALYZER POWER METER iu Chana l Bo tret g e O OO RF OUT k R zr TYPE N 5000 RF CABLE a PART OF 11857B RF CABLE SET CALIBRATED POWER SPLITTER POWER SENSOR gt DIRECT CONNECTION Figure 6 4 Power Range Linearity and Accuracy Test Setup 14 Press PRESET MENU CW FREQ 300 k m Set the power meter calibration factor for this CW frequency 15 Press POWER 10 x1 On the power meter set the current power level as the reference for relative power dB measurements This can be done by either pressing dB REL on an Agilent 436A or REL on an Agilent 438A power meter 6 7 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Performance Tests Option 011 2 Source Power Range Linearity and Accuracy front panel Press POWER 5 x1 Write the power meter readi
207. y Response Frequency Test Port Specification Measured Measurement Range dB Value dB Uncertainty dB 300 kHz 3 GHz Port 2 1 0 15 300 kHz 3 GHz Port 1 1 0 15 Option 006 3 GHz 6 GHz Port 1 2 0 18 3 GHz 6 GHz Port 2 2 0 18 4 77 Performance Tests Performance Test Records Test 8 Test Port Crosstalk Test Settings Specification dB Measured Value dB UI n Crosstalk to Test Port 2 300 kHz 3 GHz lt 100 N A Crosstalk to Test Port 2 300 kHz 3 GHz lt 100 N A Option 006 Crosstalk to Test Port 1 3 GHz 6 GHz lt 90 N A Crosstalk to Test Port 2 3 GHz 6 GHz lt 90 N A 4 78 Test 9 Calibration Coefficients 1 of 2 Performance Tests Performance Test Records Test Description Freguency Range Specification dB Measured Value dB Measurement Uncertainty dB Forward Direction Directivity Directivity Directivity Option 006 Forward Direction Source Match Source Match Source Match Option 006 Forward Direction Trans Trac ing Trans Trac ing Trans Trac Option 006 ing Forward Direction Refl Tracking Refl Tracking Refl Tracking Option 006 Reverse Direction Load Match Load Match Load Match Option 006 Reverse Direction 300 kHz 1 3 GHz 1 3 GHz 3 GHz 3 GHz 6 GHz 300 kHz 1 3 GHz 1 3 GHz 3 GHz 3 GHz 6
208. ype N Agilent 11851B 2 way Power Splitter Agilent 11667A Option 001 Adapter APC 3 5 f to Type N Agilent P N 1250 1745 Adapter Type N f to BNC m Agilent P N 1250 0077 1 Connect the equipment as shown in Figure 6 1 6 3 Performance Tests Option 011 1 Source Freguency Range and Accuracy 8753D OPTION 011 NETWORK ANALYZER ERRO E FREQUENCY COUNTER Ser BO nada a ODRI SE a s aae aaa ooo O m POG a EEE EE R Md a a 500 MHz 18GHz ADAPTER ADAPTER TYPE N f 3 5mm f TO TYPE N POWER SPLITTER ho f 11851B RF CABLE SET DN DIRECT CONNECTION Figure 6 1 Source Frequency Range and Accuracy Test Setup 2 Press PRESET MENU CW FREQ 3 Press 300 k m and write the frequency counter reading on the Performance Test Record 4 Repeat Step 3 for each instrument frequency listed in the Performance Test Record In Case of Difficulty 1 If any measured frequency is close to the specification limits check the time base accuracy of the counter used 2 Ifthe analyzer fails by a significant margin at all frequencies especially if the deviation increases with frequency the master time base probably needs adjustment In this case refer to Fre
209. z lt 0 32 A 6 GHz es lt 0 32 A Channel R 4 GHz lt 0 32 A 5 GHz lt 0 32 A 6 GHz Ka lt 0 32 A Test 15 Receiver Phase Compression 1 of 2 a jj S rea ro degrees Channel A 50 MHz zeza lt 52 A 1 GHz lt 52 A 2 GHz lt 52 A 3 GHz sze lt 52 A Channel B 50 MHz lt 52 A 1 GHz lt 52 A 2 GHz lt 52 A 3 GHz lt 52 A Channel R 50 MHz lt 52 A 6 85 Performance Tests Option 011 Performance Test Records Option 011 Test 15 Receiver Phase Compression 2 of 2 ana Me eee A ema re re degrees 1 GHz lt 52 N A 2 GHz lt 52 N A 3 GHz lt 52 N A Option 006 Channel A 4 GHz EEE lt 52 A 5 GHz lt 52 A 6 GHz LE lt 52 A Channel B 4 GHz ZE lt 52 A 5 GHz lt 5 2 A 6 GHz lt 52 A Channel R 4 GHz lt 52 N A 5 GHz Z lt 52 N A 6 GHz z lt 52 N A 6 86 Test 16 Source and Receiver Harmonics Option 002 Only 1 of 2 Performance Tests Option 011 Performance Test Records Option 011 Test Description Harmonic Specification dBc Measurement Value mira Source Harmonics 1 5 2nd lt 25 1 1 0 3rd lt 25 1 Source and Receiver Harmonics 5 A 2nd lt 15 0 A 3rd lt 30 5 B 2nd lt 15 0 B 3rd lt 30 Receiver H
210. z 6 GHz Press AVG IF BW 3 k m Press MENU TRIGGER MENU SINGLE When the analyzer finishes the sweep record the mean value which appears on the analyzer display Use the following equation to convert the linear magnitude mean value to log magnitude Power dBm 20 log linear magnitude mean value Write this calculated value in the Performance Test Record in dBm Perform the ADC Offset Correction Constants Test 52 located in the Adjustments chapter in the Agilent 8753D Option 011 Service Guide 2 Suspect the A10 digital IF assembly if both receiver channels fail 3 Refer to the Agilent 8753D Option 011 Service Guide for further troubleshooting information 6 20 Required Equipment Procedure Performance Tests Option 011 7 Receiver Magnitude Frequency Response 7 Receiver Magnitude Frequency Response Perform this test to verify how well the analyzer transfers information from the RF to IF and how accurately it processes and displays that information Power Meter 44 wiet RE cae ete pad 5 Agilent 436A 437B 438A Power Sensor Agilent 8482A 2 way Power Splitter 50Q Agilent 11667A Option 001 Attenuator 10 dB Agilent 8491A Option 010 RF cable set 5002 Type N Agilent 11851B Adapter Type N m to Type N M Agilent P N 1250 1475 Adapter Type N f t

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