Home

HP 3314A User's Manual

1. RU Rae CP PE Ext Reads SUN CE adeb oa 1 Delay ELI LA ee ete sm EE k 0 00055s D Connect the 3314A to the Voltmeter as shown in Figure 4 4 E Note the Digital Voltmeter reading Record this value on the Performance Test Record under Positive Slope Measurement This is the 10 point on the positive slope of the Triangle see Figure 4 5 Increment the delay on the Digital Voltmeter to the values listed below At each increment note and record the corresponding voltage under Positive Slope Measurement in the Performance Test Record Each increment represents a 10 segment of the positive slope Delay Percent of Slope 0 00060 20 0 00065 30 0 00070 40 0 00075 50 0 00080 60 0 00085 70 0 00090 80 0 00095 90 G Measurements for the negative slope of the Triangle wave are made by incrementing the delay on the voltmeter to the values listed below Note and record the corresponding voltages under Negative Slope Measurement in the Performance Test Record Delay Percent of Slope 0 00105 90 0 0011 80 0 00115 70 0 0012 60 0 00125 50 0 0013 40 0 00135 30 0 0014 20 0 00145 10 Performance Tests Ed Model 3314A HIGH SPEED DIGITAL VOLTMETER BNC TO TRIAX ADAPTER 50 OHM FEEDTHRU TERMINATION Figure 4 4 Triangle Linearity H Algebraically add the voltages recorded in the
2. UE ee Figure 4 10 Procedures A Preset the the 3314A B Set the 3314A as follows Tt Vitas bd 10MHz AmpDIif d esu ae a ce 10Vp p Qu Set the Counter as follows tcc oet Frequency A Resol ti R ars mI eis uius 0 1 2 Channel Input Com D Set the Voltmeter as follows Ranges Z suse pex io eae Auto FUNCION oa cede CROP et e d DC PER ERR mE Rd Internal E Connect the Counter Voltmeter and Power Sup ply to the 3314A as shown in Figure 4 11 Performance Tests SPECTRUM ANALYZER 50 INPUT SYNTHESIZER FUNCTION GENERATOR 50 OHM FEEDTHRU TERMINATION AM Harmonics F Set the power supply voltage to 8V and record the frequency reading on the Counter Frequency should be 2MHz 300kHz G Set the power supply voltage to 4 5V 10mV and record the frequency reading on the Counter Fre quency should be 5 5MHz 300kHz H Set the power supply voltage to 1V 10mV and record the frequency reading on the Counter Frequency should be 11MHz 300kHz 4 12 PHASE LOCKED LOOP PHASE ACCURACY This is a test to determine the Phase Accuracy of the 3314A Phase Locked Loop Specification 2 degrees of setting Equipment Required Synthe
3. 2 Enter Center Frequency 3314A Frequency Set ting 3 Set the Frequency Span to 2x Center Frequency 4 Enable COUNTER 5 Press 6 Disable COUNTER 7 Press MANUAL 8 Press CLEAR A 9 Press MKR 10 Set dB DIV to 1dB 11 Press REF and adjust to approximately 1dB below full scale 12 Set Video Bandwidth to 10Hz 13 Press OFFSET 14 Press ENTER OFFSET 15 Press SAVE off 4 ca F Using the Modify knob set the amplitude of the 3314A to 3 16Vp p G Set the Attenuator to OdB Model 3314A Performance Tests SPECTRUM ANALYZER ATTENUATOR Figure 4 17 Vernier Attenuator Flatness H Record the Marker Amplitude displayed on the CRT in the appropriate section of Table 4 10 located in the Performance Test Record I From the reading taken in step H subtract the In sertion Loss Error of the Attenuator Add that quantity to the Attenuator s setting and enter the result under tual Attenuation m Table 4 10 See Performance Test Record for example NOTE The Actual Attenuation calculated for settings of 10dB amp 20dB at 10kHz is the reference attenuation to which Actual At tenuation at 50kHz IMHz 20MHz will be compared See Table 4 10 J Set the Attenuator to IOdB K Set the amplitude of the 3314A to 10 0Vp p and the frequency to 50 2
4. 0 16 dB Ref 0 16 dB Ref 0 16 dB Ref 4 0 7 dB Ref 0 7 dB 19 99 MHz Ref 0 7 dB Ref 0 7 dB Example Actual Attenuation Attenuator Setting Marker Reading Insertion Loss 20dB 0 01 dB 0 013 d8 20 023 dB Reference for attenuation flatness OPTION 001 X3 Gain Accuracy Voltmeter Reading V1 3 5VRMS 2 B Voltmeter Reading V2 10 6VRMS Gain Error x 100 V1 4 33 PERFORMANCE TEST RECORD Cont d SINE POWER FLATNESS Vref V1 Limit V2 Limit V3 Limit 3314A Frequency Thermal Converter Output Voltage 20Hz 50kHz 2 1MHz The recorded voltages for 3314A frequency settings of 20Hz and 50kHz should fall within the range which is calculated as follows O 1dB Range Vref Vref V1 Limit For the 500kHz frequency setting the recorded voltage should fall within the range 0 5dB Range Vref i Vref V2 Limit ADIRI For the 1MHz frequency setting the recorded voltage should fail within the range 1 548 Range Vref Vref Limit HARMONIC DISTORTION 3314A Frequency Fundamental Level dB Harmonic Levels dB rss r rnyYmYy KY Yam 20Hz eC i ee 3rd 4h _ Sh oo Din 37 x Le u z Harmonic Levels are acceptable if Fundamental Level Highest Level in Harmonics Column 53dB 4 34 PERFORMANCE TEST RECORD Cont d 3
5. 05 hp 3456A AC Function True RMS Acc 296 Resolution 6 Digits High Speed Digital Voltmeter DC Voltage OV 10V hp 3437A P Sample Hold Measurement External Trigger Low True TTL Edge Trigger Trigger Delay Selectable 108 to 14048 Synthesizer Function Generator Sine Output 1kHz hp 3325A PA Amplitude 1Vrms into 10kQ hp 3335A VHF Attenuator see Note 1 Atten 10088 in 10dB steps hp 355D P Freg Range 50Hz to 20MHz impedance 500 Freq Range 40MHz to 120MHz hp 85574 P Amplitude Accuracy 5dB thp 85588 hp 1417 85528 High Frequency Spectrum Analyzer Freg Range 20Hz to 40MHz hp 3585A PA Amplitude Linearity 3dB Resolution O1dB Spectrum Analyzer see Note 2 input impedance 509 hp 11049A P 3 Volt Thermal Converter input Voltage 3Vrms Ballantine 1395A 3 with Freq 2kHz to 20MHz cable 122574 opt 10 Frequency Response 05dB Input impedance 500 hp 11050A P 1 Volt Thermal Converter input Voltage Vrms Ballantine 1395A 1 with Freq 2kHz to 20MHz cable 12257A opt 10 Frequency Response 05dB Dual input Ext Trigger X Y Display Mode hp 1725A PA X10 Mag Delayed Sweep 1745A Vertical BW DC to 275MHz Deflection O1V to Horizontal Sweep 01 6 to 1s Div Oscilloscope Volts 8VDC to 2VDC hp 6235A P Power Supply Amps 10mA Note 1 VHF attenuator must be characterized Note 2 The 35854 is required because of its O1dB Resolution
6. 4 18 X3 GAIN ACCURACY This test measures the output voltage at the Main Out put and at the X3 output to determine the gain The gain at 10kHz is specified to be 3 1 Equipment Required AC DC Digital Voltmeter 50 Ohm Feedthrough Termination A 5000 Feedthrough Termination consisting of 1 4990 resistor hp part number 0698 4123 Procedure A Preset the 3314A 4 22 C Connect the 50 Ohm Feedthrough to the 3314A s Main Output Connect the 5000 Feedthrough Termina tion to the 3314A s X3 Output D Set the digital voltmeter to measure 3 5VRMS and then measure and record the voltage from the Main Output V1 E Set the digital voltmeter to measure 10 6VRMS and then measure and record the voltage from the X3 Output V2 F Compute the gain error using the following for mula V2 Gain Error 3 100 Vi Model 3314A 3314 17 500 THERMAL CONVERTER Performance Tests AC OC DIGITAL VOLTMETER NEN 50 OHM FEEDTHRU TERMINATION NO CONNECTION Figure 4 19 Sine Power Flatness Connections 4 20 SINE POWER FLATNESS This test measures the X3 Output s power level at 30Vpp and 10kHz Using this as a power reference various power levels are measured at different frequencies to determine power flatness Required Equipment AC DC Digital Voltmeter 50 Ohm Feedthrough Termination A 450 Ohm Series Voltage Reducer ot 1 4500 resistor hp part
7. 1 SW TR INTVL 10ms START FREQ STOP FREQ 10kHz MKR 5kHz NOTE The following tests were developed using the equipment listed in Section I of this manual Equipment with equal or better critical specifications may be used however the operator is responsible for the determination of accurate test results 4 2 FREQUENCY ACCURACY TEST This is a test to verify the accuracy of the 3314A output signal frequency Specification Range 1 2 0 4 of setting 0 2 of range Range 3 4 5 6 0 2 of setting 0 1 of range Range 7 8 0 01 of setting 50 Equipment Required Universal Counter 50 Ohm Feedthrough Termination Procedures A Preset the 3314A B Set the 3314A as follows AmpHt de SO ees 1Vp p Frequency ls cist whee chew 19 99MHz Frequency Range Hold On C Set the Counter as follows PUTES acne cR AR A Freq A Resolution 45 exu ana eo d soa iHz Input Attenuation x Coupling 2 RE Ra Aa Se DC Channel Input ic pr RR Com D Connect the output of the 3314A to the Counter input see Figure 4 1 4 1 Performance Tests E Record the Counter frequency to 4 significant digits in the test record Compare this value to the limits given in part A of Table 4 2 for the frequency setting of 19 99MHz F Using the Range Down function decrement the frequ
8. 4 B Start Stop PHASE ACCURACY This test determines the Start Stop phase accuracy of the N Cycle mode on the 3314A Performance Tests Specification 3 Equipment Required High Speed Digital Voltmeter 50 Ohm Feedthrough Termination Triax to BNC Connector Procedures A Preset the 3314A B Set the 3314A as follows SA oe petita P ee Triangle Amplitude 10Vp p usos atu y vdd dor ke reeds N Cycle evens Negative Edge C Set the Digital Voltmeter as follows Kange cdi Pod uada ace how 10V I iran wale enced E e Ext 1 Delay aus osos am ERAN ants pi 0 00025s D Connect the 3314A to the Digital Voltmeter as shown in Figure 4 6 E Record the voltage reading displayed on the Digital Voltmeter F Set the delay on the Voltmeter to 0 00075s and record the voltage reading HIGH SPEED DIGITAL VOLTMETER BNC TO TRIAX ADAPTER FEEDTHRU TERMINA TION Figure 4 6 Start Stop Phase Accuracy 4 7 Performance Tests Model 3314A AC DC DIGIT AL VOL TMETER 50 OHM Figure 4 7 Residual and Variable DC Offset Accuracy G Average the readings taken in steps E and F and record in the Performance Test Record under H Set the delay on the Voltmeter to 0 010s and record the corresponding voltage I This test passes if the average of the readings taken
9. L Using the data taken in steps E amp K calculate the reference drift of the 3314A using the equation given below Drift dB 20 Log Step K Reference Step E Reference M If Drift dB is lt 0 025dB the data taken in steps F G H and I is acceptable Proceed to step O N If Drift dB is gt 0 025dB the data taken in steps F G H and I is unacceptable Repeat steps A through L If the test fails again perform the Amplitude Ac curacy Test for amplitude verification and repeat Flatness test O Disconnect the Thermal Converter from the 33144 4 17 Performance Tests 5 e ESTE ie le e t e 18 Model 3314 UNIVERSAL COUNTER FEEDTHRU TERMINATION Figure 4 15 Manual Sweep Accuracy P Using the equation Flatness Error dB 20 Log Displayed Amplitude 7 50V calculate the Flatness Error in dB for each amplitude entered in the Perfor mance Test Record Compare the result of each calcula tion to the specification given in the table 4 15 MANUAL SWEEP ACCURACY This test checks the accuracy of the 3314A Manual Linear Sweep Specification Manual Linear Sweep Accuracy Stop Range 20MHz 3 of Stop Frequency Stop Range 2MHz 1 of Stop Frequency Stop Range lt 200kHz 0 2 of Stop Frequency 0 1 of Range Equipment Required Universal Counter 50 Ohm Feedthrough Termination Procedures A Preset the 3314A B Set the 3314A as follows Am
10. Positive Slope Measurement column and enter the total in the Ey space I Multiply Ly by 45 which is Zx and enter the result in the ExXy space J Multiply each y value by the corresponding x value and enter the result in the Times y column Total these values and enter the result in the space DELAY us K The equation for determining the fit straight line specification for each y value is y mx b where m and b are constants to be calculated from data previously taken NOTE Calculate the values of m and b to at least 5 decimal places Figure 4 5 Triangle Linearity 4 6 Model 3314A L Determine the value of m using the following equation Ex ExY n where Ly ExEy Ex and Xx are the previously calculated values entered on the performance test record and n 9 the number of points to be calculated M Determine the value of b using the equation b Ly n m amp x n N Calculate the best fit straight line value for yg through yo using the equation y mx b Enter each result on the Performance Test Record in the Best Fit Straight Line column O Algebraically add the voltages recorded in the Negative Slope Measurement column and enter the total in the Ey space P Repeat steps I through N to determine the best fit straight line values for the negative slope
11. 5958 3340 2 14 Model 3314A Installation FEET REAR PANEL STAND OFF FULL amp SUB MODULES HP PART NUMBER 5061 9709 CONTENTS INCH EQUIV QTY PART NO PART NO FOOT REAR PANEL STAND OFF 5040 7221 M3 5 x 0 6 x 8 PAN HD SCREW 0515 1232 2360 0195 CAUTION PLEASE VERIFY THE METRIC 5021 OR THE INCH 5020 PART NUMBER ON THE REAR FRAME OF THE CABINET FOR THE CORRECT SCREW INSTRUCTIONS 1 PLACE ONE FOOT OVER EACH CORNER BOSS ON REAR CASTING AND SECURE WITH 1 SCREW MADE IN USA 2 85 LABEL NO 5958 3344 2 15 Installation Model 3314A FEET REAR amp CORD WRAP SUB MODULES HP PART NUMBER 5061 9695 CONTENTS INCH EQUIV QTY PART NO PART NO TENE FOOT REAR amp CORD WRAP 5040 7213 3 5 0 6 25 SCREW 0515 1233 2560 0209 C go CAUTION PLEASE VERIFY THE METRIC 5021 OR THE INCH 5020 PART NUMBER ON THE REAR FRAME OF THE CABINET FOR THE CORRECT SCREW INSTRUCTIONS 1 PLACE ONE FOOT OVER EACH CORNER BOSS ON REAR CASTING AND SECURE WITH 1 SCREW MADE IN USA 2 85 LABEL NO 5958 3334 Model 3314A HP IB PROGRAMMING SUMMARY HP IB Address Operation 3314A s HP IB address is set at the factory to 7 To view the current HP IB address press the BLUE shift key and then the LOCAL key To change the HP IB address press the RECALL and then the LOCAL keys rotate the TUNING KNOB until th
12. D 412 OF SETTING 2Hzi TTT Pil TI DENOTES FREQUENCY RANGE USING AUTO RANGING 4 amp DENOTES EXTENDED FREQUENCY RANGE USING RANGE HOLD FREQUENCIES UP TO BUT NOT INCLUDING THIS POINT ARE ALLOWED FREQUENCY 15 SYNTHESIZED IN RANGES 7 AND B IN THE FREE RUN MODE WITH VCO ACCURACY APPLIES IN THE FREE RUN MODE WITH SYMMETRY OFF 5096 FIXED AND VCO OFF AND WITH RANGE HOLD ON OR OFF Amplitude Absolute Amplitude Accuracy X 196 of display O3BVp p sine wave and square wave 1 of display O6Vp p triangle Amplitudes 1 00Vp p to 10 00Vp p Range 4 Frequency 10kHz Auto Range ON Flatness sine wave Combines sine power flatness and vernier attenuator flatness Relative to 10kHz 1 00 V to 10 00Vp p Range 4 20Hz 5OkHz 1 2 19 99MHz Step Attenuator Accuracy 001Hz 19 99MHz 20dB 40dB 60dB 1 2 DC Offset Offset Accuracy 3 of display 10 mVDC 0 5 of AC Amplitude Range Frequency lt tOOkHz Auto Range ON Residuai DC Offset 0 5 of AC Amplitude Range If option 001 0 5 of AC Amplitude Range Setting OVDC Frequency x TOOkHz Symmetry Symmetry Accuracy Fixed 5096 0 2 Fixed Symmetry 5096 SYM light OFF Frequency iHz to 1O0kHz Function square wave Model 3314A General Information Table 1 1 Spec
13. L Repeat steps E through I M Set the Attenuator to 10dB N Set the amplitude of the 3314A to 10 0Vp p and the frequency to 1MHz O Repeat steps E through I P Set the Attenuator to 10dB Q Set the amplitude of the 3314A to 10 0Vp p and the frequency to 19 99MHz R Repeat steps E through I S Set the Attenuator to 20dB T Set the amplitude of the 3314A to 10 0Vp p and the frequency to 10kHz U Repeat step E V Set the amplitude of the 3314A to 1 00Vp p W Set the Attenuator to OdB X Repeat steps H amp I Y Set the Attenuator to 20dB Z Set the amplitude of the 3314A to 10 0Vp p and the frequency to 50kHz A A Repeat steps E V X B B Set the Attenuator to 20dB C C Set the amplitude of the 3314A to 10 0Vp p and the frequency to IMHz D D Repeat steps E V X E E Set the Attenuator to 20dB F F Set the amplitude of the 3314A to 10 0Vp p and the frequency to 19 99M Hz G G Repeat steps E V X 4 21 Performance Tests Model 3314A 3344 AC DC DIGITAL VOLTMETER 50 OHM FEEDTHRU TERMINA TION 3314 AC DC DIGITAL VOLTMETER e V2 50 OHM FEEDTHRU TERMINA TION NO CONNECTION Figure 4 18 X3 Gain Accuracy Connections 4 18 OPTION 001 PERFORMANCE TESTS B Set the 3314A as follows These tests measure the performance of Option 001 to Frequency nee lOKHz determine its functional quality Amplitude UE PPP sa ss RES 10Vp p
14. P Performance Test A Adjustments Alternative Instruments Ballantine Laboratories Inc P O Box 97 Boonton NJ 07005 U S A Telephone 201 335 0900 TWX 710 987 8380 General Information Model 3314A Table 1 3 Recommended Test Equipment Cont d Critical Specs Recommended Model 1 6 BNC Tee Adaptor 8NC Banana Adaptor BNC to Triax Adaptor 500 Feedthrough Termination 5000 Feedthrough Termination use in X3 test 5000 250pF Feedthrough Termination use in X3 test 4500 Voltage Reducer use in X3 test Low Pass Filter 10 1 Probe P Performance Test A Adjustments j Alternative Instruments 500 BNC Tee 0 500 BNC f to dual banana plug 500 BNC f to BNC Triaxial m Accuracy 2 Power Rating 1W Resistor 4990 Resistor 4990 Capacitor 240pF added by probe in test Resistor 4500 Resistor 1MQ 5 Capacitor ipF 20 impedance 1 0 Capacitance 20 26pF hp 1250 0781 hp 1250 2277 PA hp 1250 0595 P hp 11048C PA hp 0698 4123 P hp 0698 4123 A hp 0140 0199 hp 0698 3510 P hp 0683 1055 P hp 0160 0127 hp 10041A A Installation NEAR TERMINATION OF OTHER WIRE OF TWISTED PAIR ISO METRIC THREAD M3 5 x 0 6 logic Levels The Hewlett Packard Interface Bus logic levels are TTL compatible i e the true 1 state is 0 0 Vdc to 0 4 and the false O state is 2 5 Vdc to 5 Vdc Programmin
15. 49211 2677 OPTION 001 Amplitude Range AC only to 30Vp p or 60mAp p before clipping DC only to 15VDC or 30mADC before clipping AC DC to 15V peak or 3OmA peak before clipping Frequency Range DC to 1MHz Output Resistance 20 at 10kHz Relationship of the X3 Amplitude to the 3314A s displayed amplitude Main Output Load X3 AMPTD 3 NP GENUS CDU Main Output Load 50 2 x Display 1 10 OPERATOR MAINTENANCE Operator Maintenance is limited to replacing the line fuse There are no operator controls inside the 3314A The Z Axis polarity switch is located inside the 3314A however only Service Trained personnel using the in structions located in Section 2 of this manual are to set this switch WARNING Under no circumstances should an operator remove any covers screws shields or in any other way enter the 33144 There are no operator controls inside the 3314A 1 11 AVAILABLE EQUIPMENT The following service kits are available and contain the necessary hardware and instructions to retrofit the instru ment Front Panel Kit 03314 84401 Rear Panel Kit 03314 84402 Model 3314A General Information Table 1 3 Recommended Test Equipment Critical Specs Recommended Model Universal Counter Freq Measurement to 20MHz hp 53288 PA Accuracy 2 counts bhp 5328A Resolution 8 Digits hp 5345 AC DC Digital Voltmeter DC Function hp 3455A PA
16. 90 SETTING 2 199 99 SETTING 2 AMPLITUDE ACCURACY Function Specification Voltmeter Reading Sine 3 535V 0 0477V aku muy ned Square 5 0V 0 0477V ___ Triangle 2 8867V 0 0477V SINE WAVE POWER FLATNESS Step K Reference Drift dB 20 Log 0 025dB Step E Reference Displayed Amplitude Flatness Error dB 20 Log mee Step E Reference DriftidB ____ Step K Reference 4 31 PERFORMANCE TEST RECORD Cont d Table 4 8 Sine Wave Power Flatness 3314A Displayed Calculated 3314A Frequency Amplitude Specification _ Flatnoss Error Error x 0 04dB i 0 04dB 800kHz 0 17dB 1MHz 0 17dB 5MHz 0 8dB 19 99MHz O 8dB MANUAL SWEEP ACCURACY Start Freq Stop Freg Specification Counter Reading 1 MHz 10 MHz 1 MHz x 300kHz 100 kHz 1 MHz 100 kHz 10 kHz 10 kHz 100 kHz 10 kHz 400 Hz Table 4 8 Step Attenuator Accuracy 20 05 dB 19 95 dB 40 05 dB 39 95 dB 60 05 dB 59 95 dB 19 99 MHz Example Actual Attenuation Attenuator Setting Marker Reading Insertion Loss 20 dB 0 01 0 013 20 023 dB 4 32 PERFORMANCE TEST RECORD Cont d Table 4 10 Vernier Attenuator Flatness Attenuator Spectrum Analyzer Attenuator 33144 Frequency Setting Marker Amplitude Insertion Loss Actual Attenuation Lower Limit Ref 0 03 dB Ref 0 03 dB Ref 0 03 dB Ref 0 03 dB Ref 0 16 dB Ref
17. Measurement and the Caiculated Best Fit Straight Line value Tolerance is calculated by Tolerance Triangle Amplitude Specification 10Vp p 0 296 0 02 Negative Slope Calculated Best x Values Measurement x Times y Fit Straight Line Tolerance Kg ee Mis cw 60020 Xg Sot ny e BO ZY or e sasa MP RR TRUE 0 02V Xg p 21 0 02V 5 comen Va 0 02V u 0 02V X3 el eee a aoo ly 0 02 x udi E 002V 45 EV Exy Ex 2025 m Ex 285 bz PERFORMANCE TEST RECORD Cont d M CYCLE PHASE ACCURACY Step F Reading Specification Step H Reading Step E Reading 0 167 RESIDUAL DC AND DE OFFSET ACCURACY Residual if Option 001 add 500uV to specification 3314A Voltage Offset Specification Voltmeter Reading 10 00V 0 05V 1 000V 0 005V 100 0mV 0 0005 10 00mV i 0 00005 Variable 3314A Voltage Offset Specification Voltmeter Reading 10 00V 1 000V 100 0mV 10 00mV 10 00V 1 000V 100 0mV 10 00 0 037 DC OFFSET ACCURACY cont 3314A Voitage Offset Specification Voltmeter Reading 10 00V 1 000V 100 0mV 10 00mV 10 00V 1 000 100 0mV 10 00mV 4 29 PERFORMANCE TEST RECORD Cont d SQUARE WAVE RISE TIME AND AB
18. calibration Temperature 0 to 55 C Relative Humidity lt 9596 at 40 C Altitude 15 000 ft Storage Limits Temperature 40 to 75 C Altitude 15 000 ft Power 100 120 220 240 V 5 10 48 to 66 Hz 95 VA maximum Weight 7 3 kg 16 ibs net 10 5 23 ibs shipping Dimensions 132 6 mm 5 22 in high 212 3 mm 8 36 in wide 419 0 mm 16 50 in deep 1 7 SAFETY CONSIDERATIONS The 3314A is a Safety Class 1 instrument provided with a protective earth terminal The instrument and manuals should be reviewed for safety markings and in structions before operation 1 8 GROUNDING The outer conductor of all BNC type connectors the shield and pins 12 and 18 through 24 of the HP IB con nector the frame chassis covers and all exposed metal surfaces are connected to the protective earth terminal Do NOT interrupt the protective earth ground or float the 33144 This action could expose operators to potentially haz ardous voltages 1 9 RECOMMENDED TEST EQUIPMENT Equipment required to maintain the 3314A is listed in Table 1 3 Recommended Test Equipment Other equipment may be substituted if it meets or exceeds the performance of the listed equipment When substitu tions are made the user may have to change the test procedures to accomodate different operating characteristics 1 4 Accessories included 11048C 50 ohm feed through Accessories Transit case for one 3314A hp
19. limit L Voltage should be within this range 1 5dB RANGE Vref Vref V3 limit 4 21 HARMONIC DISTORTION This test measures the relative harmonic levels with a spectrum analyzer Required equipment Spectrum Analyzer 50 Ohm Feedthrough Termination A 5000 Feedthrough Termination consisting of I 4990 resistor hp part number 0698 4123 4 23 Performance Tests Model 3314A SPECTRUM ANALYZER TERMINATION NO CONNECTION Figure 4 20 Harmonic Distortion Connections Procedure A Preset the 3314A B Set the 3314A as follows au caque cea Deka SEX 20Hz Amplitude 10Vp p C Connect the 50 Ohm Feedthrough Termination to the 3314A s Main Output Connect the 5000 Feed through Termination to the 3314A s X3 Output D Connect the spectrum analyzer s IMQ input to the 3314A s X3 Output Set the spectrum analyzer to measure the fundamental and at least seven harmonics Use the Marker function to verify that the level of the largest har monic is more than 53dB below the fundamental E Repeat step D for 3314A frequency settings of 50kHz and 1MHz The largest harmonic should be more than 53dB below the fundamental at 50kHz and more than 38dB below at 2 5002 FEEDTHRU 4 22 SQUARE WAVE RISE FALL TIME This test uses a wide bandwidth oscilloscope to measure the rise and fall time of a IOKHz 30Vp p square wave Re
20. static sensitive The work station the soldering iron and the service personnel should be static protected A Remove the power cord B Remove the screws securing the top handle and then remove the handle Remove the top cover by pull ing the cover carefully up and to the rear of the 3314A Model 3314A C Disconnect all five cables from the A3 PC Assembly D Remove all eight screws that secure the A3 PC Assembly to the deck E Carefully lift the A3 PC Assembly straight up There are three transistors mounted on the deck that connect to the A3 PC Assembly via three connectors on the left side of the PC board F Unsolder the collector of A3Q115 and the end of A3R146 that is nearest Q112 G Solder a Tie Point 0360 0124 into the empty holes created in step F H Wrap the lead from A3Q115 around its tie point This lead should make one full turn around the tie point to insure good mechanical contact and the lead should have a slight bend to relieve any stress I Wrap the lead from A3R146 around its tie point This lead should make one full turn around the tie point to insure good mechanical contact and the lead should have a slight bend to relieve any stress J Install about 6 inch of flexible tubing on each lead of 123 Figure 2 4 A3CR123 Installation K Wrap the lead from the cathode the end with the stripe of A3CR123 to the A3R146 tie point This lead should make one full turn around the tie p
21. 00000d dddht 2 Swd SY 00000000894 T 0000004420 5 or Ti 600000ddd dSN or T OGOOOOdd ddSN or Tr 0000004 0985 Yi 000000 64045 TH 00000 0ddddSN Q000 00ddGdSN VHs000000d4ddd N vt EN VM 000000dddd Operation Model 3314A HP IB PROGRAMMING SUMMARY cont Status Byte Bits of the Status Byte are set 1 only after unmasking that bit and the condition is met All bits are reset im mediately after the Status Byte is sent 1 t Status Byte Bit Members 2 1 33 4 Enor Fallure i 7 1 Error or Faure SAC on 0 ta 1 transition t indormation Fiag 1 Flag SRG on to 1 ransnion UU Operator Aferi on G to transition Output Overload Overload 2 0 0 SRO en G to 1 Wa silipn mr Tigger Status t Trigger Occurred i SAQ on to transition Pii o Sweep Status see Pi Mask PROGRAM CODE or see Sweep Mask PROGRAM SAG on O te vansition M Servsne REQUESTER 1 3314 set SRO true k Flag 1s 3314 processing HP I8 codes SRO 1 to vansipan Unmasking The Status Byte The 3314A will Request Service SRQ line true when a bit of the Status Byte is unmasked and the operating condition to set that bit exists Masking is not affected by PRESET or CLEAR 7 All bits except bit 7 will set SRO at the O to 1 logic transition Bit 7 will set SRQ at th
22. 14A will display E09 after the normal start up to indicate the the non volatile memory has been cleared 2 Check the Line Voltage and the Line Voltage Selec tor These must be compatible 3 Check the Line Fuse for the proper value and type Normal blow type fuses are not allowed 4 Clean the air filter 5 Perform the Operators Checks See Paragraph 2 7 6 Check the system cabling and the loading of each output 7 Check the performance of the 3314A against the specifications with the instructions in Section 4 of this manual Hewlett Packard has a world wide service organization in case your 3314A requires service Page ii of this manual contains explicit warranty information and should be thoroughly understood before an instrument is shipped to a repair facility When a 3314A is shipped to a repair facility use one of the Service Repair Tags to insure timely action If you need more Service Repair Tags order part number 9320 3896 from your nearest sales and service office 2 9 OPTION 001 PRE INSTALLATION AND ORDERING INFORMATION This information applies when you want to install Op tion 001 into a 3314A in the field Option 001 has been completely installed and tested at the factory in 3314A s which were ordered with Option 001 2 3 Installation Field installation requires that you order a K04 3314A kit that contains the necessary parts for converting a stan dard instrument to an Option 001 The K04 33
23. 14A kit includes the first six parts listed in the following table X3 PC Assembly 03314 66505 X3 Output Cable 03314 61611 X3 Power Supply Cable 03314 61616 BNC jack 1250 1717 SCREW PH M3 0515 0886 WASHER LOCK SCR 4 2190 0004 1902 3301 0360 0124 0890 0060 DIODE Zener 35 8V Tie Point Flexible Tubing CABLE COAX 5 to Main Output WASHER SHLDR Label 03314 61613 5040 0345 7120 8377 These items are required if you are installing Option 001 into 3314A s with serial numbers 2141 A00101 through 2141A00150 These items are required if you are installing Option 001 into 3314A s with serial numbers 2141 400151 through 2141A00261 Cable W13 in this serial number range is 20mm shorter than a standard cable too short to be used with Option 001 The short cable can be identified because it has RCA PHONO type con nector The longer cable has a BNC panel connector WARNING Failure to install AICRI23 35 8V zener diode into 3314A s with serial numbers 2141400101 through 2141400150 when in stalling Option 001 will affect the warranty of the 33144 and Option 001 This diode protects the PC Assembly from high line operation High line conditions exist whenever the line voltage exceeds the line voltage switch settings by more than 595 2 10 INSTALLATION OPTION 001 Maintenance described herein is performed with power supplied to the i
24. 1999 The start stop phase is set with the Phase parameter from 90 to 90 See How to Use the N CYCLE Mode 1 2 CYCLE Mods The 3314A outputs alternate 1 2 cycles of the selected funtion when a Trigger edge is received The start phase of the first 1 2 cycle and the stop phase of the second 1 2 cycle is set with the Phase parameter from 90 to 90 See How to Use the 1 2 CYCLE Mode Fin X Mode The 3314A will phase lock to the Trigger reference signal and output a frequency N times the reference frequency The N parameter sets N from 1 to 1999 The frequency limits for both the 3314A and the reference are from 5O0Hz to 20MHz See How to Use the PHASE LOCK Modes Fin N Mode The 3314A will phase lock to the Trigger reference signal and output a frequency equal to the reference frequency divided by N The N parameter sets from 1 to 1999 The frequency limits for both the 3314A and the reference are to 20MHz See How to Use the PHASE LOCK Modes ARB Mode The ARB mode redefines the 3314A as an Arbitrary Waveform Generator The output waveform consists of a series of voltage ramps called vectors The operator has con trol over the number of vectors the length of each vector in time and the height of each vector Both continuous ARB func tions FREE RUN Mode and gated ARB GATE Mode are allowed See How to Use the ARB Mode Preset The Preset key initializes the 3314A to its basic o
25. 314A Frequency Fundamental Levet dB Harmonic Levels dB 50kHz 2nd 3rd 4th 5th Harmonic Levels are acceptable if Fundamental Level Highest Level in Harmonics Column 53dB 3314A Frequency Fundamental Level dB Harmonic Levels dB 1MHz 2nd _ 4th 5th i RN 6th _ 7th __ Harmonic Levels are acceptable if Fundamental Level Highest Level in Harmonics Column 38dB SQUARE WAVE RISE FALL TIME Rise Time Fall Time Oscilloscope Reading Specification x 200ns Oscilloscope Reading Specification x200ns RESIDUAL DC OFFSET Specification Measured Offset 40 mVdc 4 35 4 36
26. 9 See Performance Test Record for an example J Set the Attenuator to 40dB K Set the amplitude of the 3314A to 10 00Vp p L Repeat step E M Using the Range Down function set the amplitude of the 3314A to 100mVp p N Set the Attenuator to OdB O Repeat steps H amp I P Set the Attenuator to 60dB Q Set the amplitude of the 3314A to 10 00Vp p R Repeat step E S Using the Range Down function set the amplitude of the 3314A to 10 0mVp p T Set the Attenuator to OdB U Repeat steps H amp I V Set the 3314A to the remaining frequencies shown in Table 4 9 Repeat steps E through U for each setting 4 17 VERNIER ATTENUATOR FLATNESS This test checks the flatness of the 3314A Vernier At tenuator Specification 20Hz to 50kHz 0 03dB SOkHz to IMHz 0 16dB IMHz to 20MHz 0 7dB Equipment Required Spectrum Analyzer VHF Attenuator 4 20 Model 3314A NOTE This attenuator must have current certifica tion data at frequencies of 10kHz 50kHz IMHz 20MHz and attenuations of 10dB and 20dB Procedures Preset the 3314A B Set the 3314A as follows Frequency 10kHz Amplitude 10 Range Hold On C Set the Attenuator to 10dB attenuation D Connect the 3314A to the Attenuator and Spec trum Analyzer as shown in Figure 4 17 E Set the Spectrum Analyzer as follows 1 Press INSTR PRESET
27. Avg A and repeat steps E through H Performance Tests Model 3314A UNIVERSAL COUNTER FEEDTHRU TERMINATION Figure 4 2 Time Axis and Variable Symmetry 4 4 INTERNAL TRIGGER ACCURACY Procedures This test measures the accuracy of the 3314A Internal A Preset the 3314A Trigger Period B Set the Counter as follows Specification PUBCUOR 0 3 SX oo dex cse eg Per Avg A 0 01 of setting 50 Resolution IMHz Attenuation Oa Und iode A S E e Equipment Required Co pling yu K CET Desi eU re PES AC Channel Input Com Universal Counter C Connect the 3314A to the Counter as shown in Figure 4 3 D Record the measured value of the 3314A trigger period in the test record The reading should be 10ms x 0 001ms 4 4 Model 3314A Performance Tests UNIVERSAL COUNTER 3314 4 3 Figure 4 3 Internal Trigger Accuracy 4 5 TRIANGLE LINEARITY This procedure determines the linearity of the 3314A Triangle wave at frequencies between 1Hz and 1kHz Specification 0 2 Equipment Required High Speed Digital Voltmeter 50 Ohm Feedthrough Termination Triax to BNC Connector Procedures A Preset the 3314A B Set the 3314A as follows T UncHOl erue ore vite e eh PK IUS Triangle Amplitude 10Vp p C Set the Digital Voltmeter as follows Range tansa pakita usu u waa qe nud 10V
28. C sao On C Connect the 3314A to the Spectrum Analyzer as shown in Figure 4 9 NOTE To get to the frequencies listed in the follow ing ranges see Tables 4 5 4 6 4 7 set the 3314A to the middle value in the range i e range 3 100 0Hz activate Range Hold then use the Modify knob to select the fre quencies Be sure that the frequency on the 3314A is set exactly as shown in the table Performance Tests D To verify that the Sine wave harmonics are within specification set the Spectrum Analyzer as follows 1 Press INSTR PRESET 2 Press LINE and adjust the Control knob for a 55 dB level 3 Press STOP and set it to 8 times the 3314A frequency setting 4 Press MARKER and using the Con trol knob place it over the fundamental 5 Press REF LVL and wait for the sweep to update the screen display E Observe the harmonics displayed on the Spectrum Analyzer and verify that they are below the 55dB level F Repeat steps D parts 3 5 and E for the 3314A fre quency settings listed in Tables 4 5 and 4 6 whose har monic level specification is 55dB G Press INSTR PRESET on the Spectrum Analyzer H Press DSPL LINE and adjust the Control knob for a 40dB level J Repeat step D parts 3 5 for the 3314A frequency settings listed in Table 4 6 whose harmonic level specification is 40dB Verify that these levels are within the
29. E Remove the temporary plug from the X3 Output hole in the rear panel F Install the X3 BNC jack 1250 1717 in the X3 Out put hole If you do not have a socket type wrench to tighten the nut properly you will have to remove the rear panel The rear panel is secured to the rear frame with two screws from the top and two screws from the bottom G Install the X3 Output Cable 03314 61611 from 534 to the X3 Output jack just installed Install the rear panel if removed in step F H Using a razor or sharp knife carefully cut the tub ing that secures the two SMB connectors located in the middle of the Main Output Cable It is not necessary to remove the tubing just to disconnect the SMB connec tors I Connect each SMB connector from the Main Out put Cable to a corresponding SMB connector on the X3 PC Assembly J Dress the cables so that they are not stressed and so that they will not interfere with the fan blades Installation K Replace all covers and then connect the power cord All X3 PC Assemblies were fully tested at the fac tory however the Performance Tests should be per formed to verify that the X3 Output is fully operational 2 13 RE PACKAGING 3314A The best material to re pack a 3314A is the original material used by the factory If this material has not been retained the following steps should be performed 1 Wrap the 3314A in heavy paper or plastic If you are shipping the 3314A to a hp of
30. E VERIFY THE METRIC 5021 OR THE INCH 5020 PART NUMBER ON THE REAR FRAME OF THE CABINET FOR THE CORRECT SCREWS INSTRUCTIONS 1 REMOVE FEET FROM SUB MODULE INSTRUMENT 2 SET MODULE ON FLOOR OF TRAY AND SLIDE BACK UNTIL TRAY TAB IS INSERTED IN FRONT FRAME 3 INSERT 2 TIE DOWN CLIPS IN APPROPRIATE TRAY SLOTS PRESS CLIPS OVER REAR CASTING BOSSES AND LOCK DOWN WITH APPROPRIATE M3 5 x 0 6 SCREWS amp WASHERS 4 MOUNT SUPPORT SHELF IN ANY STD 482 6 mm RACK ENCLOSURE MADE IN USA 2 85 LABEL NO 5958 3336 2 9 Installation Model 3314A SLIDE KIT SUB MODULE SUPPORT SHELF SYSTEM H HP PART NUMBER 1494 0065 CONTENTS PART 1PR SLIDE ASSEMBLY 1494 0065 8 Ma x07x6SCREW PANHEAD 0515 0898 8 x 0 7 NUT W LOCKWASHER 0535 0082 8 M5 x 0 8 x 12 PAN HEAD SCREW 0515 0909 8 5 x 0 8 UNISTRUT NUTO5 5 0079 0535 0079 INSTRUCTIONS 1 ATTACH SLIDE INNER MEMBER TO EACH SIDE OF SUPPORT SHELF USING 4 M4 x 0 7 x 6 P H SCREWS AND NUTS PER SIDE 2 INSERT 2 UNISTRUT NUTS IN THE REAR OF EACH OF THE 4 VERTICAL COLUMNS OF THE H P SYSTEMS ENCLOSURE 3 ATTACH SLIDE OUTER MEMBER TO EACH SIDE OF SYSTEMS ENCLOSURE USING 4 M5 x 0 8 x 12 P H SCREWS PER SIDE MADE IN USA 2 85 LABEL NO 5958 3359 2 10 Model 3314A Installation LOCK LINK KIT VERTICAL AND HORIZONTAL HP PART NUMBER 5061 9694 The vertical and horizontal loc
31. ERRATIONS Rise Time Falt Time Oscilloscope Reading Specification s 1cm Oscilloscope Specification Reading Aberrations Oscilloscope Specification Reading 0 5V SIME WAVE HARMORICS 3314A Frequency Range Specification Pass Fail 20 0Hz 3 HARMONICS lt 5b5dB 100 0Hz 3 HARMONICS b55gB Lu UU U u u uuu u u ux 199 9Hz 3 HARMONICS lt 55dB 100 Hz 4 HARMONICS lt b5dg LL a 1000 Hz 4 HARMONICS lt 55dB 1999 Hz 4 HARMONICS lt 55dB 1 00kHz 5 HARMONICS lt 5508 v Tr 10 O0kHz 5 HARMONICS lt 55dB 19 99kHz 5 HARMONICS lt 55dB 10 0kHz 6 HARMONICS lt 55dB 100 0kHz 6 HARMONICS lt 40dB 199 9kHz 6 HARMONICS lt 40dB 100 kHz 7 HARMONICS lt 40dB 1000 kHz 7 HARMONICS lt 40dB 1999 kHz 7 HARMONICS lt 40dB Measured Levels 1 00MHz 8 25dB 10 00MHz 8 25dB 19 99MHz 8 25dB 4 30 PERFORMANCE TEST RECORD Cont d HARMONICS Specification Harmonic Levels Below Line Reference VCG LINEARITY Power Supply Voitage Specification Counter Reading 8 10mV 2MHz 300kHz 4 5V 10mV 5 5MHz 300kHz tV x 10 11MHz x 300kHz _____ PHASE LOCKED LOOP PHASE ACCURACY 3314A Phase Setting Specification Calculated Phase SETTING x 2 199 9 90 SETTING 2 09 SETTING 29
32. ETHER BASED ON CONTRACT TORT OR ANY OTHER LEGAL THEORY ASSISTANCE Product maintenance agreements and other customer assistance agreements are available for Hewlett Packard pro ducts For any assistance contact your nearest Hewlett Packard Sales and Service Office Addresses are provided at the back of this manual li HEWLETT CA PACKARD SAFETY SUMMARY The following general safety precautions must be observed during all phases of operation service and repair of this instrument Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safaty standards of design manufacture and intended use of the instrument Hewlett Packard Company assumes no liability for the customer s failure to comply with these requirements This is a Safety Class 1 instrument GROUND THE INSTRUMENT To minimize shock hazard the instrument chassis and cabinet must be connected to an elec trical ground The instrument is equipped with a three conductor ac power cable The power cable must either be plugged into an approved three contact electrical outlet or used with a three contact to two contact adapter with the grounding wire green firmly connected to an electrical ground safety ground at the power outlet The power jack and mating plug of the power cable meet International Electrotechnical Commission IEC safety standards DO NOT OPERATE IN AN EXPLOSIVE ATMOSPHERE Do not operate the instrument in the presen
33. HEWLETT rd packar MODEL3314A 00 FUNCTION GENERATOR SERIAL NUMBERS This manual applies directly to instruments with serial numbers prefixed 2734A With changes described in Section VII this manual also applies to instruments with serial numbers prefixed 2141A and 2505 For additional important information about serial num bers see MANUAL AND INSTRUMENT IDEN TIFICATION in Section I Manual Part No 03314 90025 Microfiche Part No 03314 90225 Copyright 1982 1987 Hewlett Packard Company 8600 Soper Hill Road Everett Washington 98205 1298 U S A Printed September 1987 CERTIFICATION Hewlett Packard Company certifies that this product met its published specifications at the time of shipment from the factory Hewlett Packard further certifies that its calibration measurements are traceable to the United States Na tional Bureau of Standards to the extent allowed by the Bureau s calibration facility and to the calibration facilities of other International Standards Organization members WARRANTY This Hewlett Packard product is warranted against defects in material and workmanship for a period of one year from date of shipment During the warranty period Hewlett Packard Company will at its m either repair or replace products which prove to be defective For warranty service or repair this product must be returned to a service facility designated by hp Buyer shall prepay shippi
34. OCK LINKS FRONT 2 VERTICAL LOCK LINKS REAR 12 HORIZONTAL LOCK LINKS FRONT 6 HORIZONTAL LOCK LINKS REAR 2 VERTICAL LOCK LINKS FRONT 2 VERTICAL LOCK LINKS REAR 12 HORIZONTAL LOCK LINKS FRONT 4 HORIZONTAL LOCK LINKS REAR 2 VERTICAL LOCK LINKS FRONT 2 VERTICAL LOCK LINKS REAR 8 HORIZONTAL LOCK LINKS FRONT 2 HORIZONTAL LOCK LINKS REAR 4 VERTICAL LOCK LINKS FRONT 4 VERTICAL LOCK LINKS REAR 6 HORIZONTAL LOCK LINKS FRONT 2 HORIZONTAL LOCK LINKS REAR Installation Model 3314A 912 0800 H38IATIN Luvd dH UV3H NDOT 1V2LLH3A 9912 0800 H38W N LHVd dH ANOS NTT 3001 TV LNOZIHOH 8912 0800 H3SWATN iuVd dH WNIT 9001 1VOLLH3A 0091 U3g8iNniN INOH3 SANIT 4001 1v291183A 2 13 Installation Model 3314A PRODUCT HT 5 219 in HP PART NUMBER 5061 9702 CONTENTS INCH EQUIV QTY PART NO PART NO T ura sa BAIL HANDLE ASS Y 5061 0036 ggg BAIL HANDLE ADAPTER 5040 7217 BAIL HANDLE RETAINER 5040 7216 Db css M4 x 0 7 x 16 SCREW PAN HEAD 0515 1106 2510 0194 C PEN SPACER 0380 1721 CAUTION PLEASE VERIFY THE METRIC 5021 OR THE INCH 5020 PART NUMBER ON TOP OF THE FRONT FRAME OF THE CABINET FOR THE CORRECT SCREWS INSTRUCTIONS 1 REMOVE SIDE TRIM STRIPS 2 ATTACH HANDLE ASSEMBLY WITH 1 SCREW PER SIDE MADE IN USA 2 85 LABEL NO
35. ORS e OPERATOR ERRORS Inon AR8 30 frequency derect d i 1 Frequency exceeds cotrestion capability Gt frequency Symmetry confie i 0 32 Frequency unstabie during calibrstian H 9 02 Bus address entry errer i 0 O3 Front panet failure i 0 AMPLITUDE CALIBRATION ERAQAS H O4 measurements not performed 1 i 05 i Allowed in sweep omiy 9 34 Signa amplitude outside measurement range i 06 Nat atewed in sweep 9 35 Signat ampiitude qam 100 high o 07 atiowed In jog sweep 36 Signat amplitude gain too low o 08 Store O not alowed 9 37 Signa ampittude gain cut of imit o 9 Non votatie memory fostibartery down o 38 Signat amplitude gai offset out of m 9 e OPERATOR ERRORS ARB 4 ERRORS 10 Vector insert not alowed 2 41 Mnemonic invalid 11 Vectar delete not 42 number invalid 9 18 A owed in ARB any 43 Data H 19 Not af owed ARB 44 unts 45 Range Hole not allowec 9 PLL ERRORS 46 ARB SWEEP parameter o 47 Nor allowed in Manual Sweep 20 Unstable input freavericy i i Input freauency outside of capture range 1 5 OVERLDAD gt 22 33 44 output frequency would be out of range 1 2 Internal interval gt 20 5 1 50 AM or FM VCO input voitage axceeds normal operating limits IHP iB1 function anly i 25 Internal synthesis umocked 5 51 Output voitage exceeds sate operating fimits of excessive e
36. PART NUMBER ON TOP OF THE FRONT FRAME OF THE CABINET FOR THE CORRECT SCREWS INSTRUCTIONS 1 REMOVE SIDE TRIM STRIPS 2 ATTACH FRONT HANDLE ASS Y WITH 3 SCREWS PER SIDE 3 PRESS FRONT HANDLE TRIM IN PLACE MADE IN USA 2 85 LABEL NO 5958 3328 Installation Model 3314A 132 6H RACK ADAPTER KIT HALF MODULE PRODUCT HT 132 6mm 5 218 HP PART NUMBER 5061 9657 CONTENTS INCH EQUIV QTY PART NO PART NO ADAPTER ASS Y 5061 0006 RM RACK FLANGE 5020 8862 4 x 0 7 x 10 SCREW PAN HEAD 0515 1114 2510 0193 CAUTION PLEASE VERIFY THE METRIC 5021 OR THE INCH 5020 PART NUMBER ON TOP OF THE FRONT FRAME OF THE CABINET FOR THE CORRECT SCREWS INSTRUCTIONS 1 REMOVE SIDE TRIM STRIPS 2 ATTACH ADAPTER ASS Y TO LEFT OR RIGHT SIDE WITH 3 SCREWS 3 ATTACH RACK FLANGE TO OPPOSITE SIDE 3 SCREWS MADE IN USA 2 85 LABEL NO 5958 3301 2 8 Model 3314A Installation 132 6H SUPPORT SHELF KIT SUB MODULES PRODUCT WTS to 22 7 Ibs HP PART NUMBER 5061 9697 CONTENTS QTY PART NO SUPPORT SHELF ASSY 5061 9697 TIE DOWN CLIPS 1600 1424 M3 5 x 0 6 6 SCREW PAN HEAD 0515 0887 M3 5 x 0 6 x 12 SCREW PAN HEAD 0515 0892 9050 1192 2 M35 WASHER EERE TANDARD CABINETS PLASTIC CABINETS INCH EQUIV PART NO 2360 0330 2360 0199 CAUTION PLEAS
37. Preset the 33144 Model 3314A e ay L E MUN NUN mna ma 15 M mud OUT Performance Tests AC DC DIGITAL VOLTMETER 3V THERMAL CONVERTER Figure 4 14 Sine Wave Power Flatness B Set the 3314A as follows Amplitude eee 7 5Vp p Frequency kar e e d 10kHz C Set the Voltmeter as follows RANGE uua x Mi Rue v ab pee 1 Funet croire des EAE SEO e es hav DC THOeBO ve E PO OO EI bm RR Internal CAUTION Double check the 3314A Signal Amplitude The input signal to the Thermal Converter must not exceed 3V RMS 8Vp p D Connect the 3314A to the Thermal Converter and the Digital Voltmeter as shown in Figure 4 14 E Record the voltage measured on the Digital Voltmeter This is the reference voltage for the 7 5Vp p 33144 setting F Set the frequency on the 3314A to 100Hz G Carefully adjust the amplitude on the 3314A until the voltage measured on the Digital Voltmeter is equal to the reference voltage recorded in step E H Record the 3314A s displayed amplitude in Vp p in the appropriate section of Table 4 8 in the Perfor mance Test Record I Repeat steps G amp H for the 3314A frequency set tings given below SOkHz 800kHz 1IMHz 5MHz 19 99MHz J Set the amplitude of the 3314A to 7 5Vp p and the frequency to 10kHz K Note and record the voltage reading on the Digital Voltmeter
38. RMINATION 50 OHM FEEDTHRU TERMINATION SYNTHESIZER FUNCTION GENERATOR Figure 4 12 Phase Locked Loop Phase Accuracy H The accuracy of the phase setting displayed on the 3314A can be determined by the following equation t t 360 where t is the period of the 50Hz Synthesizer Function Generator signal constant throughout the test and t is the change in time between the trailing edges of the phase locked signals varies with phase setting I Repeat step H for phase settings on the 3314A of 90 0 90 and 199 9 noting that each phase setting will have a corresponding value of t to be entered into the above equation NOTE The data taken above can be entered into the Performance Test Record for permanent reference and comparison NOTE This test always results in positive phases Subtract 360 from the measured results to obtain negative phase shifts 4 13 AMPLITUDE ACCURACY This test determines the amplitude accuracy of the 3314A s Sine Square and Triangle wave signals Specifications Sine Square 1 of setting 35mV Triangle 1 of setting 60mV Equipment Required AC DC Digital Voltmeter 50 Ohm Feedthrough Termination 4 15 Performance Tests tO cE 50 OHM FEEDTHRU TERMINATION Model 3314A AC OC DIGITAL VOLTMETER Figure 4 13 Amplitude Accuracy Procedures A Preset the 3314A B Set the 3314A as follows are heu
39. RODUCTION The following tests are designed to compare various 3314A parameters to their given specifications in order to determine the functional accuracy of the instrument Test data can be entered on the Performance Test Record located at the end of this section The test record which contains the tested specifications and acceptable limits may be copied without written permission from the Hewlett Packard Co See Section VII Manual Backdating for explanations Table 4 1 Performance Tests Paragraph Frequency Accuracy 4 2 H Test Name i Time Axis and Variable Symmetry 4 3 Internal Trigger Accuracy 4 4 Triangle Linearity 4 5 Start Stop Phase Accuracy 4 6 i Residual DC and DC Offset Accuracy 4 7 Square Wave Rise Time and Aberrations 4 8 Sine Wave Harmonics 4 9 AM Harmonics 4 10 VCO Linearity 4 0 Phase Locked Loop Phase Accuracy 4 12 Amplitude Accuracy 4 13 Sine Wave Power Flatness 4 14 Manual Sweep Accuracy 4 15 Step Attenuator Accuracy 4 16 Vernier Attenuator Flatness 4 17 Option 001 Test Name 4 18 X3 Gain Accuracy 4 19 Sine Power Flatness Harmonic Distortion Square Wave Rise Fall Time Residual DC Offset When PRESET is pressed on the 3314A the instru ment defaults to the following conditions MODE Free Run FREQ 1kHz AMPTD 100mVp p OFFSET 0VDC SYM 50 TRIGGER SLOPE Positive TRIGGER LEVEL 1Vp p TRIGGER SOURCE Internal PHASE 0 N
40. Set the 3314A as follows PUNCION 24 AU CREE SO CR OFF edie nae OVDC C Connect the 50 Ohm Feedthrough Termination to the 3314A s Main Output Connect the 5000 Feed through Termination to the 3314A s X3 Output D Measure the DC voltage at the X3 Output This voltage should be within 40mV of OVDC AC DC DIGITAL VOLTMETER amp v Lie 50 OHM FEEDTHRU TERMINATION NO CONNECTION Figure 4 22 Residual DC Offset Connections 4 25 4 26 PERFORMANCE TEST RECORD HEWLETT PACKARD MODEL 3314A Tests Performed FUNCTION GENERATOR Date SERIAL _ FREQUENCY ACCURACY TEST Counter 33144 Frequency A Specification Reading 19 99 MHz 2000 Hz 1999 kHz 200 Hz Rn UI 199 9 kHz 600 Hz 19 99 kHz 60 Hz 1999 Hz 6 Hz 199 9 Hz x 6 Hz 3314A Frequency B 00 1 Hz 001 Hz 0 01 kHz 00 1 kHz 001 kHz PED 0 01MHz TIME AXIS AND VARIABLE SYMMETRY Symmetry Specification Caiculated INTERWAL TRIGGER ACCURACY Counter Reading Period Specification 4 27 4 28 PERFORMANCE TEST RECORD Cont d TRIANGLE LINEARITY Positive Slope Calculated Best x Values Measurement x Times y Fit Straight Line Tolerance 45 EV iiu ___________ Ex 2025 Ex Ey m Ex 285 b Tolerance is the maximum allowable difference between the Positive Slope Measurement or Negative Slope
41. T HEAD 100 2510 0192 CAUTION Please verify the inch front or rear frame as follows Inch Front or Rear Frame 5020 Metric Front or Rear Frame 5021 These P N s are diecast into the top and rear of the frames INSTRUCTIONS Vertical Locking Remove top trim strip from bottom front frame Attach front vertical lock links to bottom front frame using 2 M3 5 x 0 6 pan hd screws per link Slide top cabinet back to lock front frames together Attach rear vertical lock links over appropriate rear bosses using 2 M3 5 x 0 6 F H M Screws per link Horizontal Locking Remove appropriate side trim strips Attach front horizontal lock links to front frames using 1 M4x0 7 F H M screw per link Opposing links must be installed to interlock Press cabinets together slide left cabinet back to lock front frames Attach rear horizontal lock links over appropriate rear bosses using 2M3 5 x 0 6 F H M screws per link Locking cabinet together horizontally in a configuration wider than 1 full module width or locking more than two sub modules verticaily is not recommended MADE IN USA 2 85 LABEL NO 5958 3333 Installation 2 12 FRONT LOCK LINKS VERTICAL LOCK LINKS FRONT VERTICAL LOCK LINKS REAR Model 3314A REAR LOCK LINKS fl 4 VERTICAL LOCK LINKS FRONT 2 VERTICAL LOCK LINKS REAR 4 HORIZONTAL LOCK LINKS FRONT HORIZONTAL LOCK LINKS REAR 4 VERTICAL L
42. ase PH OPH PHs0OOQ000ddd dOG PHASE degree DG PLE Status Mask ibit 5 of Status Bytei Masked 3 at Lock Poi 1 at Unlock 2 1 emner d ASCII digits to 9 s sign bit ASCI space or Ail other characters are exactly as shown All returned data is followed by an ASCII carriage return and line feed EO remains false Range Down Range Hold OFF DC Offset Frequency Range Up Recall non ARRI Register Recall Wave ARB ARB recall Wave SRO Mask bits 0 3 Mask SRO Mask bits 4 7 Mask Start Frequency Hertz kilo Hertz Mega Hartz Sion Frequency Hertz kilo Hartz Mega Hertz Store nom ARB Register Sweep OFF Linear Log Sweep Status Mask ibit 5 of Status Byte Masked at Start 1 at Stop 1 either Symmetry Percent Sweep Trig interval mike Seconds Seconds Trigger Leve iV Threshold QV Threshold Trigger Slope Positive Negative Trigger Source Internal External OFF ON Vector Height Enter Vector Length Enter Vector Marker Enter 0 25 VE EN VM EN tm e a a Ran T atri IT a atta T eia trae aeree a tan QRW QsT ase asw asv GSR ave OVE Qvi QVM ta S a aa I a arat AnAFA Rw ST OOgddddddd HZ ST O00000ddd GHZ ST 000000dd ddHZ or St 900000d dddHZ SP O0dddddddd H2 SP O00000ddd dHZ S 000000dc ddM2 or SP 0
43. ce of flammable gases or fumes Operation of any electrical instrument in such an environment constitutes a definite safety hazard KEEP AWAY FROM LIVE CIRCUITS Operating personnel must not remove instrument covers Component replacement and internal adjustments must be made by qualified maintenance personnel Do not replace components with power cable connected Under certain conditions dangerous voltages may exist even with the power cable removed To avoid injuries always disconnect power and discharge circuits before touching them DO NOT SERVICE OR ADJUST ALONE Do not attempt internal service or adjustment unless another person capable of rendering first aid and resuscitation is present DO NOT SUBSTITUTE PARTS OR MODIFY INSTRUMENT Because of the danger of introducing additional hazards do not install substitute parts or per form any unauthorized modification to the instrument Return the instrument to a Hewlett Packard Sales and Service Office for service and repair to ensure that safety features are main tained DANGEROUS PROCEDURE WARNINGS Warnings such as the example below precede potentially dangerous procedures throughout this manual Instructions contained in the warnings must be followed Dangerous voltages capable of causing death are present in this instrument Use ex treme caution when handling testing and adjusting iii iv SAFETY SYMBOLS General Definitions of Safety Symbols Used On Equipment or I
44. correction capability Signal amplitude gain offset exceeds correction capability HP IB ERRORS Mnemonic invalid Definition number invalid Data invalid Units invalid Range Hold not allowed ARB SWEEP parameter conflict Not allowed in MAN Sweep OVERLOAD AM or FM VCO input voltage exceeds normal operating limits Output voltage exceeds safe operating limits or excessive external voltage greater than 15V peak applied to main output 3314A has disconnected itself 3 1 3 2 Model 3314A Operation THE 3314A REAR PANEL X3 output only instruments with Option 001 have this output is a high voltage low impedance out put whose output voltage is 3 times the displayed amplitude and offset when the Main Output is ter minated into 500 This output whose capable of sourcing 30mA peak current without clipping The upper frequency limit is 1MHz X Axis output produces a voltage ramp from 5V to 5V whose voltage is proportional to the sweep frequency This output is useful to drive the X Axis of plotters and oscilloscopes Z Axis output produces voltage levels to blank gt 5V or enhance 5V the intensity of an oscilloscope display during sweep intensifies the marker frequency and blanks the retrace or ARB intensifies the current vector HP IB is used to control the operating of the 3314A from a remote controller This connect
45. e 1 to O logic transition and is useful when using Data Transfer Mode 2 indicating when the 3314A is ready to be programmed again 3 3 Sit Numbsr 7 8 5 4 Bit Bumbar ML ey Tats aaa ai aia E 5 MASKED MASKED MASKED MASKED MASKEG MASKEQ MASKED A MASKED MASKED MASKED UNMASKED MASKED MASKED gt UNMASKED 8 MASKED MASKED UNMASKED MASKED 8 MASKEC UNMASKED MASKED c MASKEG UNMASKED UNMASKED c MASKED UNMASKED UNMASKED D MASKED UNMASKED MASKED MASKED 0 MASKEO MASKED MASKED 5 MASKED UNMASKED MASKED UNMASKED MASKED MASKED UNMASKED MASKED UNMASKED UNMASKED MASKED F MASKED UNMASKED MASKED MASKED UNMASKED UNMASKED UNMASKED 6 MASKED UNMASKED UNMASKED H UNMASKED MASKED MASKED MASKED H UNMASKED MASKED MASKED i UNMASKED MASKED MASKED UNMASKED UNMASKED MASKED UNMASKED 3 UNMASKED MASKED UNMASKED MASKED E UNMASKED UNMASKED MASKED K UNMASKED MASKED UNMASKED UNMASKED K UNMASKED UNMASKED UNMASKED i UNMASKED UNMASKED MASKED MASKED L UNMASKED MASKED MASKED M UNMASKED UNMASKED MASKED UNMASKED M UNMASKED MASKED UNMASKED N UNMASKED UNMASKED UNMASKED MASKED H N UNMASKED UNMASKED MASKED UNMASKED UNMASKED UNMASKED UNMASKED a UNMASKED UNMASKED UNMASKED Error Codes i Status Byte Status Byte Definition Bit fR Settaitart Big No eros since nors were las guened tHP IB function ony e FREQUENCY CALIBRATION ERR
46. e 2 2 for setting the line voltage and selecting the appropriate fuse If you make any changes to the voltage selector or the fuse be aware of correct alignment indications Before closing the module s cover confirm that the arrow on the fuse holder aligns with the arrows on the inside of the cover They should all point in the same direction After firmly pushing the cover closed be sure the cor rect line voltage appears through the cover window Installation REMOVE Model 3314A Figure 2 3 Z AXIS Polarity Selection 2 5 Z AXIS POLARITY SELECTION The polarity of the Z Axis output can be inverted by set ting 501 on the A2 PC board This switch is set at the factory to output positive gt 5V blanking pulses negative lt 5V intensifying pulses and OV baseline To gain access to this switch 1 Disconnect the 3314A from its power source 2 Remove the top handle and then the top cover 3 Remove the three screws that secure the A3 PC Assembly shield to the main deck See Figure 2 3 4 Raise the A3 PC Assembly on its hinges to expose the A2 PC Assembly 5 S501 is located at the left edge of the A2 PC Assembly 6 Set S501 as required BLK is for negative blanking pulses is for positive blanking pulses 7 Re assemble the 3314A 2 6 HP IB ADDRESS SELECTION The HP IB address is set from the front panel and stored in non volatile memory 2 2 To view the address 1 Pre
47. e desired address is displayed and then press the STORE and LOCAL keys Listen Oniy is set by incrementing the address past 30 3314A Programming Codes 33144 Function MPiB Godas Returned Gata 000000da ddVG Amolitude pp AP O00000d dddVO or p p AP O00000 ddddVO or AP 00000 CddadvO Amp Modulation OFF ON ARB ARE OFF ON ONiClear Wave Calibrate All CA Disabie CD Calibrate Enable Calibrate Freg CF Data Transfer Mode DM Unbuftered 1 95 i2 Delete Vector Al DT 00000 0ddddSN rili Seconds MS OT 0000 00ddddSN Seconds SN Dispiay Errors DE OFF KE y ON i 1 Error Codes GER Frequency FR FR GOdddddddd HZ or Hertz HZ FR 000000898 8 2 or k o Hertz KZ FR O00000dd ddHZ Mega Fiertz 2 FR O00000d dddHZ freq Moduiatian I QFM FMd GFF DN 1 Function invert FE OF Fig OFF 1 Function FU OFF Sine 1 Square 2 3 Insert Vector Manual Sweep MA OMA MAd OFF 1 Manuai Trigger MN Markar Frequency MK QMK MK OOdddddddd H2 or Hertz HZ MK O600000ddd dHZ or Hertz KZ MK OO0000dd ddHZ pr Miega Hertz MZ MK O00000d dddHZz QMO Free Run 1 Gate 2 N ycie 3 1 2 Cycle 4 Fin X N 5 Ein N 6 N NM QNM NM O00000dddd EN Ente EN Otfset OF OfsOCOQOOOd ddVO or Volts DC vo i OFsOOO0000d dddVO Ph
48. ency of the 3314A to the settings listed in part A of Table 4 2 recording the measured value in the test record NOTE In order to measure the 199 9Hz frequency setting set the resolution of the counter to 0 1Hz G Using the Modify Knob only set the frequency of the 3314A to 00 1Hz H Set the Counter to A and the resolution to 2 I Measure the period of the 00 1Hz signal Take the reciprocal of that value and compare the result to the limits shown in part B of Table 4 2 for the 00 1Hz set ting J Set the Counter function to and the resolution to 0 1Hz Model 3314A K Using the Range Up function increment the value of frequency displayed on the 3314A to the values listed in part B of Table 4 2 recording the measured value in the test record NOTE Allow the Counter at least 15 seconds to stabilize and display the correct frequency measurement Table 4 2 Frequency Accuracy Measurement Parameters With Specified Limits 33144 Frequency Setting A Upper Limit Lower Limit 19 99MHz 19 988MHz 1999kHz 1998 8kHz 199 9kHz 199 3kHz 19 99kHz 19 93kHz 1999 Hz 1993Hz 199 9Hz 199 3Hz 19 992MHz 1999 2kHz 200 5kHz 20 05kHz 2005Hz 200 5Hz 33144 Frequency Setting B Upper Limit Lower Limit 0 3Hz 0 0Hz 3Hz 0 0Hz 30Hz OOHz 300Hz 1000 1Hz 999 9Hz 10 001kHz 9 999kHz Model 3314A Performance Tests UNIVERSAL COUNTER FEEDTHRU TERMINA TION Figu
49. es rack handle and foot kits are located at the end of this section See Section VII Manual Backdating for explanations 2 2 INITIAL INSPECTION Inspect the shipping container for damage If the ship ping container or cushioning material is damaged it should be kept until the contents of the shipment have been checked for completeness and the instrument has been checked mechanically and electrically The con tents of the shipment should be An Operating Manual A Service Manual A Power Cord A 500 Feedthrough Termination If the contents are incomplete if there is mechanical damage or defect or if the 3314A does not pass the Per formance Tests notify the nearest Hewlett Packard of fice If the shipping container or the cushioning material is damaged notify the carrier as well Keep the shipping material for the carrier s inspection The hp office will arrange for repair or replacement at hp option without waiting for a claim settlement WARNING The integrity of the protective earth ground may be interrupted if the 3314A has been mechanically damaged Under no cir cumstances should a 3314A be connected to power if it is damaged 2 3 MATING CONNECTORS The 3314A uses 500 BNC f type connectors for all signal I O The outer shield is connected to protective earth ground The HP IB connector is an Amphenol or Cinch type 57 connector See Figure 2 1 for pin assignments t CAUTION 3 An impro
50. ffset measured on the Digital Voltmeter to the corresponding limits shown in Table 4 4 O Repeat step I for the offset of 0 887V P Set the amplitude of the 3314A to 10V and adjust the DC offset to 5V Q Record and compare the DC Offset m asured on the Digital Voltmeter to the corresponding limits shown in Table 4 4 R Repeat step I for the Offset of 5 4 8 SQUARE WAVE RISE TIME AND ABERRATIONS This test examines the Rise Fall time and Aberrations of the 3314A Square Wave signal Specification Square Wave Rise Fall Time 169090 Sedo ERE Rs 9ns Square Wave Aberrations lt 5 at 10 Performance Tests Model 3314A SPECTRUM ANALYZER INPUT HIGH FREQUENCY SPECTRUM ANALYZER 50 INPUT Figure 4 8 Sine Wave Harmonics Equipment Required Oscilloscope 50 Ohm Feedthrough Termination Procedures A Preset the 3314A B Set the 3314A as follows PUDcHOD z ios sa EMEN Ho RO Vd db dut ats Square EEROHEIICU LI uites voa dA suma Da 19 99MHz Amplitude 4555 esso eps TEE 10Vp p 4 10 C Set the Oscilloscope as follows OMS DIV e 255 Goud aimee 2V T ine div se ra eS HS sy 0 01us cm Coupling DC Horizontal Display Main Main Triggering Positive D Connect the 3314A to the Oscilloscope as shown in Figure 4 8 E While observing the wavefo
51. fice attach one of the Service Repair Tags The front panel should also be protected with an additional piece of cardboard 2 Use a strong shipping container A double wall carton made of 350 pound test material is adequate 3 Use a layer of shock absorbing material 70 to 100 mm 3 to 4 inches thick around all sides of the instru ment to provide firm cushioning Do not use loose filler such as styrofoam chips 4 Seal the shipping container 5 Mark the shipping container FRAGILE to ensure careful handling 6 In any correspondence refer to the 3314A by its full serial number 2 14 INSTALLING ACCESSORIES A8 hp manufactures several kits to adapt your 3314A with handles feet and rack mounts These kits are available from hp 5 1 4 H Front Handle Kit 5061 9689 Option 907 5 1 4 H Rack Adapter Kit 5061 9657 Option 908 Half Module 5 1 4 H Support Shelf Kit 5061 0097 Slide Kit 1494 0041 For Support Shelf Lock Link Kit 5061 0094 Vertical and Horizontal 5 1 4 H Bail Handle Kit 5061 2002 Half Module Feet Rear Panel Stand Off 5061 2009 Feet Rear and Cord Wrap 5061 0095 2 6 Model 3314A Model 3314A Installation 132 6H FRONT HANDLE KIT PRODUCT HT 132 6mm 5 219 in HP PART NUMBER 5061 9689 OPTION 907 CONTENTS INCH EQUIV QTY PART NO PART NO Dua nasa FRONT HANDLE ASS Y 5061 9499 2510 0195 CAUTION PLEASE VERIFY THE METRIC 5021 OR THE INCH 5020
52. g and Output Data Format Refer to Section Operation Mating Connector hp 1251 0293 Amphenol 57 30240 SIGNAL GROUND P O TWISTED PAIR WITH PIO TWISTED PAIR WITH 10 SHOULD BE GROUNDED P O TWISTED PAIR WITH 9 P O TWISTED PAIR WITH 8 PIO TWISTED PAIR WITH 7 PIO TWISTED PAIR WITH 6 REN DIO 8 0107 0106 0105 Mode 3314 SHIELD CONNECT TO ATN GROUND 24 MICRO RIBBON SERIES 57 Mating Cables Available hp 10631A 1 metre 3 3 tt hp 106318 2 metres 6 6 ft hp 10631C 4 metres 13 2 ft hp 10631D 0 5 metres 1 6 ft Cabling Restrictions A Hewlett Packard Interface Bus system may contain no more than 2 metres 6 6 ft of connecting cable per instru ment The maximum accumulative length of connecting cable for any Hewlett Packard interface Bus system is 20 metres 65 6 ft Figure 2 1 HP IB Connector Detail 1A SLO BLOW 2110 0312 0 54 SLO BLOW 100 120V 220 240V 2110 0202 Figure 2 2 Line Voitage Line Fuse Selection 2 0 SECTION INSTALLATION 2 1 INTRODUCTION This section provides installation instructions for the 3314A Function Generator This section also provides in formation about initial inspection and damage claims preparation for using the 3314A and what to do in case of difficulty In addition installation instruction sheets for several hp accessori
53. ifications Cont d Symmetry Accuracy Variable 0 596 of period Frequency 1Hz to 100kHz Function square wave Phase Phase Offset Phase lock Modes Accuracy 2 50 2 to 25kHz Phase Offset is referenced to the signal output for Fin N or the trigger input for Fin X N Start Stop Phase Burst Modes Accuracy 3 applies from 001Hz to 1kHz Function Characteristics Sine Harmonic Distortion individual harmonics will be below these levels relative to carrier level Offset OV Function Invert OFF Add 4dB for ambient temperature to 5 C or 45 to 55 20Hz 5OkHz 1999kHz 19 99MHz Square Wave Rise Fall Time x9ns 10 to 90 of a 10 Vp p output Square Wave Aberrations 596 of High Settled Amplitude Low Settled Amplitude where Settled Amplitude is the voltage on the pulse top or bottom measured 100ns after the appropriate zero crossing Frequency IMHz Amplitude 10Vp p 10 of Aberrations relative to programmed amplitude Frequency gt 1MHz Amplitude 10Vp p Triangle Linearity 0 2 of the p p voltage Frequency OTHz to 1kHz Amplitude 10 Vp p Deviation is from a best fit straight line from 10 to 90 of each ramp Internal Trigger interval Period Accuracy 0 01 50 ppm year of displayed in terval excluding sweep intervals Frequency Sweep Sweep Frequency Accuracy Manual Sweep 0 2 of Stop Freq 0 1 of Stop Freq Range Stop Freq Range lt 200kHz 196 of St
54. ill initiate a 2 second count down to allow electrical stabilization do a CALibrate ALL to generate a full comple ment of calibration constants Every frequency range and all three functions are checked by a CAL ALL display the appropriate calibration errors if the CAL ALL failed The 3314A will attempt to calibrate itself for another 20 seconds or until a calibration is successful This checks 80 of the all the 3314A s circuitry A special memory test has been built into the 3314A to test every ROM and RAM IC To perform this test hold the ARB key in while power is turned ON While the 3314A is checking the memory the front panel will be completely blank about 30 seconds After the test is finished all the front panel LEDs will be lit if the test was successful If the test was not successful one or more of these LEDs will be off Installation ROM IC LED RAM iC LED U208 FREQ 0211 SW TR INTVL _ AMPTD START FREQ U207 OFFSET STOP FREQ SYM MARK FREQ PHASE N In addition you can now check every front panel key When a key is pressed a corresponding LED should go OFF The Modify knob and arrow keys cause elements of the 7 segment display to go OFF 2 8 WHAT TO DO IN CASE OF DIFFICULTY There are several operator actions that should be per formed before an 3314A is diagnosed as defective 1 Clear the 3314A s memory completely by holding the PRESET key in while setting power ON The 33
55. in steps E amp F is within x 0 167V of the reading taken in step H 0 167V corresponds to 3 of phase difference 4 7 RESIDUAL DC AND DC OFFSET ACCURACY This is a test to determine the accuracy of the Residual DC Offset OV DC offset and the Variable DC Offset function of the 3314A Specification Residual 0 5 of AC Amplitude Range Variable 3 of setting 10mV 0 5 of AC Amplitude Range If option 001 0 5 of AC Amplitude Range 500V Equipment Required AC DC Digital Voltmeter 1 MQ 1 pF Low Pass Filter 50 Ohm Feedthrough Termination Procedures Residual A Preset the 3314A B Set the 3314A as follows Frequency yawa aaa wass 100kHz Amplitude 4235 ev x Foca 10 4 8 FEEDTHRU TERMINATION C Set the Digital Voltmeter as follows ERE A RW ges x DC Triger vies xat aqe ak C KHOE Internal Range slo iS pu SPA Ya x Ace Eq bd Auto D Connect the 3314A to the Digital Voltmeter as shown in Figure 4 7 E Record and compare the Residual DC Offset measured on the Digital Voltmeter to the limits cor responding to the 10 00V 3314A setting given in Table NOTE Tables 4 3 and 4 4 are provided for conve nience in spot checking the measured parameters The values obtained in this test may be permanently recorded in the cor responding section of the Performance Test Record F Using the Range Down function decrement the ampli
56. ing procedure practice condition or the like which if not correctly performed or adhered to could result in damage to or destruction of part or all of the product The NOTE sign denotes important information It calls attention to procedure practice condition or the like which is essential to highlight SECTION 1 GENERAL INFORMATION 1 1 INTRODUCTION This Service Manual contains information for Service Trained personnel to install test adjust and service the Hewlett Packard Model 3314A Function Generator A front panel overview and the HP IB Summary are also included however the Operating Manual should be us ed for detailed operating information 1 2 MANUAL AND INSTRUMENT IDENTIFICATION The hp part number for this manual and for a microfiche of this manual are located on the title page Each 4 x 6 inch microfiche contains up to 96 photo duplicates of the Service Manual pages The latest Manual Changes Supplement as well as Service Notes are also included in the microfiche Attached to the 3314A s rear panel is a serial number plate A8 The prefix applies to identical 331475 The suffix is assigned sequentially and is different foreach 3314 The letter separating the prefix from the suffix denotes the country of origin A are used for instruments built in the U S A Figure 1 1 Serial Number Plate The contents of this manual apply to instruments with the serial number prefix es listed u
57. ion Sideband harmonics 40dB below sideband level 4 12 Model 3314A Equipment Required Synthesizer Function Generator Spectrum Analyzer 50 Ohm Feedthrough Termination Procedures A Preset the 3314A B Set the 3314A as follows Pred enceyr IMHz Amplitude 26 cise DS c LE De 10Vp p External Modulation AM C Set the Synthesizer as follows P nclofi 4252 fe eror oat dt Sine PICequenoy d phukusqa IkHz Amplitude 1 D Press INSTR PRESET on the Spectrum Analyzer and set it as follows Center Frequency rade ym a IMHz Frequency Span 10kHz E Connect the 3314A to the Synthesizer and Spec trum Analyzer as shown in Figure 4 10 F Press LINE on the Spectrum Analyzer and adjust the Control knob for a 46dB level G Press and place it over the carrier peak H Press MKR REFLVLI I Note the levels of the AM sideband harmonics located at kHz intervals from sideband relative to DSPL The levels should not exceed this reference 4 11 VCO LINEARITY This is a test to determine the linearity of the Voltage Controlled Oscillator Specification 3 of setting Equipment Required Power Supply Universal Counter AC DC Digital Voltmeter 50 Ohm Feedthrough Termination Model 3314A Ps s v
58. k link hardware is used for locking together various bench and rack mountable combinations of full and sub module cabinets of equal depths sufficient horizontal links 12 front 8 rear to form three side by side joints up to 4 sub module instruments and sufficient vertical links 4 front 4 rear to form two sets of over under joinings CONTENTS QTY PART NO 4 VERTICAL LOCK LINK FRONT 2 5 ades nceeexe yr teer ne a ea n Rs 1600 1423 8 MOX 08 x D PANHEAD S u l ze ok te OU EE RR wd XLI 0515 0887 4 VERTICAL LOCK LINK REAR 0050 2168 8 5 0 6 12 90 FLAT HEAD PLASTIC MOD 0515 1235 8 M3 5 x 0 6 x 8 90 FLAT HEAD METAL MOD 0515 1234 12 HORIZONTAL LOCK LINK FRONT 0050 2166 12 4 07 6 90 FLAT HEAD 0515 1055 6 HORIZONTAL LOOK LINK REAR 0050 2167 12 M3 5 x 0 6 x 12 90 FLAT HEAD PLASTIC MOD 0515 1235 12 M3 5 x 0 6 x 8 90 FLAT HEAD METAL MOD 0515 1234 INCH HARDWARE This kit also contains the equivalent inch hardware to attach the lock links to the inch cabinet frames AC AC mnm QTY CONTENTS PART NO 8 6 32 x 0 188 PAN Head 2360 0330 20 6 32 x 0 312 FLAT HEAD 100 2360 0334 20 6 32 x 0 438 FLAT HEAD 100 2360 0360 12 8 32 x 0 250 FLA
59. n Manuals gt up gt lt a ID nave 1 WARNING Instruction manual symbol the product will be marked with this symbol when it is necessary for the user to refer to the instruction manual in order to protect against damage to the instrument Indicates dangerous voltage terminals fed from the interior by voltage exceeding 1000 volts must be so marked Protective conductor terminal For protection against electrical shock in case of a fault Used with field wiring terminals to in dicate the terminal which must be connected to ground before operating equipment Low noise or noiseless clean ground earth terminal Used for a signal common as well as providing protection against electrical shock in case of a fault A terminal marked with this symbol must be connected to ground in the manner described in the installation operating manuai and before operating the equipment Frame or chassis terminal A connection to the frame chassis of the equipment which normally includes all exposed metal struc tures Alternating current power line Direct current power line Alternating or direct current power line The WARNING sign denotes a hazard It calls attention to a pro cedure practice condition or the like which if not correctly per formed or adhered to could result in injury or death to personnel The CAUTION sign denotes a hazard It calls attention to an operat
60. nder SERIAL NUM BERS on the title page Changes made to instruments after the printing of this manual will be covered by a Manual Change Supplement In addition to change infor mation a Manual Change Supplement may contain infor mation correcting errors in this manual 1 3 DESCRIPTION The 3314A Function Generator is a multi mode pro grammable function generator The 3314A features Sine Triangle and Squarewave functions from 1mHz to 19 99M Hz In addition the 3314A can be redefined as an ARBitrary Waveform Generator ARB waveforms are made up of a series of voltage ramps called vectors The operator has control over the number of vectors the height and length of each vector The operating modes include Free Run Gate N Cycle CW CW 1 2 Cycle linear sweeps linear sweeps Fin X N log sweeps ARB Fin N ARB In addition the 3314A has a programmable time inter val for internal triggering A trigger either internal or external is an important part of every operating mode except Free Run when not sweeping 1 4 OPTIONS The 3314A may be equipped with one or more of the following options A8 Option 001 Simultaneous X3 Output Option 907 Front Handle Kit Option 908 Rack Mount Adapters Option 910 Extra Manual Set Option 001 to the 3314A Function Generator is a low impedance rear panel output The X3 Output voltage is 3 times the voltage from the 3314A s Main 500 Output Note that the X3 Output is always acti
61. ng charges to hp and hp shall pay shipping charges to return the product to Buyer However Buyer shall pay all shipping charges duties and taxes for products returned to hp from another country HP software and firmware products which are designated by HP for use with a hardware product when properly in stalled on that hardware product are warranted not to fail to execute their programming instructions due to defects in materials and workmanship If HP receives notice of such defects during their warranty period HP shall repair or replace software media and firmware which do not execute their programming instructions due to such defects HP does not warrant that the operation of the software firmware or hardware shall 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 interfacing unauthorized modification or misuse operation outside of the environmental specifications for the product or improper site preparation or maintenance NO OTHER WARRANTY IS EXPRESSED OR IMPLIED HEWLETT PACKARD SPECIFICALLY DISCLAIMS THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE EXCLUSIVE REMEDIES THE REMEDIES PROVIDED HEREIN ARE BUYER S SOLE AND EXCLUSIVE REMEDIES HEWLETT PACKARD SHALL NOT BE LIABLE FOR ANY DIRECT INDIRECT SPECIAL INCIDENTAL OR CONSE QUENTIAL DAMAGES WH
62. nstrument and protective covers removed Such main tenance should be performed by service trained personnel who are aware of the hazards involved for example fire and elec trical shock Where maintenance can be performed without power applied the power cord should be removed Model 3314A Before any repair is completed ensure that all safety features are intact and functioning and that all necessary parts are connected to their protective grounding means WARNING All 3314A4 s with serial numbers from 2141400101 through 2141400150 must have a 35 8V zener diode added to the power sup ply before installing Option 001 This diode is required to protect Option 001 from high line operation High line conditions exist when the line voltage exceeds the line voltage switch settings by more than 5 NOTE The installation of ASCR123 must be done very carefully to meet HP s stringent quality assurance requirements Failure to install A3CR 123 as directed will affect the warran ty See LIMITATION OF WARRANTY paragraph on page i of this manual for exact details 2 11 HOW TO INSTALL A3CR123 Serial numbers 2141A00101 through 2147A00150 only Read the entire set of instructions and review Figure 2 4 A3CRI23 Installation before beginning Review the general safety consideration and the static sensitivity topics in Section VIII of the Service Manual There are several components on the A3 PC Assembly that are
63. number 0698 3510 1V Thermal Converter Procedure A Preset the 3314A B Set the 3314A as follows EBrequen y 2 eed dac a ences VER NES 10kHz PIN PUES Connect 50 Ohm Feedthrough Termination to the 3314A s Main Output Connect the Voltage Reducer and Thermal Converter to the 3314A s X3 Output as shown in Figure 4 19 D Set the digital voltmeter to measure 0 007mVdc and measure and record the thermal converter s output voltage Vref E Reduce the 3314A s amplitude to 9 89Vp p and record the thermal converter s output voltage V1 limit This corresponds to a 0 1dB change and is the low fre quency flatness limit F Reduce the 3314A s amplitude to 9 44Vp p and record the thermal converter s output voltage V2 limit This corresponds to a 0 5dB change and is the mid fre quency flatness limit G Reduce the 3314A s amplitude to 8 41 Vp p and record the thermal converter s output voltage V3 limit This corresponds to a 1 5dB change and is the high fre quency flatness limit H Set the 3314A s amplitude back to 10Vp p and set the frequency to each of these values 20Hz SOkHz 500kHz IMHz I Measure and record the thermal converter s output voltage V20Hz V50kHz V500kHz VIMH2 J Voltages V20Hz and VS0kHz should be within this range 0 1dB RANGE Vref V1 limit K Voltage V500kHz should be within this range 0 5dB RANGE Vref Vref V2
64. oint to insure good mechanical contact the lead should have a slight bend to relieve stress and the end of the flexible tubing should lt 1 inch from the tie point See Figure 2 4 A3CR123 installation L Install the other lead from A3CRI23 onto the 115 tie point This lead should make one full turn around the tie point to insure good mechanical contact the lead should have a slight bend to relieve any stress and the end of the flexible tubing should end lt 1 inch Installation from the tie point See Figure 2 4 A3CR123 Installation M Solder the leads to each tie point N Remove the solder flux from both sides of the A3 PC Assembly with flux remover O Carefully install the A3PC Assembly back into the 3314A Make sure the leads from 0100 Q101 and 0108 are correctly seated in their respective connectors and are not bent When the A3 PC Assembly is correctly in stalled each transistor lead will show about 05 inch above the connectors P Complete the assembly of the 3314A by reversing the actions taken in steps D C B and then A 2 12 HOW TO INSTALL OPTION 001 A Remove the power cord B Remove the top and bottom covers C Install the A5 PC assembly onto the AI VCO shield using the four screws and washers supplied Make sure that the two adjustment holes in the A5 PC Board align with the holes in the shield D Install the X3 Power Supply Cable 03314 61616 from 511 to A3J102
65. op Freq Stop Freq in 2MHz Range 3 of Stop Freq Stop Freq in 20MHz Range Modulation Amplitude Modulation Envelope Distortion x 40dB Carrier 1MHz 10Vp p sine wave Modulating Input kHz sine wave index of Modulation 9596 VCO Linearity 0 15 of p p frequency 1Hz through 200kHz Range 1 of p p frequency 2MHz Range 3 of p p frequency 20MHz Range 8Vdc to 1 input 8096 to 10 Deviation is from a best fit straight line Option 001 Simultaneous X3 Output Specifications apply when the X3 Output is terminated with 5000 and 500pf and when the Main output is terminated with 509 The X3 Output is useable into all loads until the output cur rent limits at 30 mA peak or the output voltage clips at 15V peak X3 Gain Accuracy 1 at 10 2 Output amplitude 3 1 x Main Output Amplitude Sine Power Flatness Relative to full output power at 10kHz 20Hz 50kHz 500KHz 1MHz Harmonic Distortion harmonically related signals will be below these levels relative to the fundamental 20Hz 50kHz 1MHz 53dB 38dB Square Wave Rise Fall Time Rear Panel 200ns 10 to 90 at full output Residual DC Offset Rear Panel 40mVDC General Information Model 3314A Table 1 2 Supplementa Characteristics General Specifications apply when Main signal output is terminated into 50 0 1 ohms Warm up is z 30 minutes Within 59C and 24 hours of last internal
66. operations 7 External Modulation Type Sensitivity Range 1V 100 1 of range 1O Volt 0 to gt 100 O96 to 1 deviation 1096 to 80 useable to 100 Function The MAIN OUTPUT This output has a characteristic output im pedance of 500 Although operation into other than is allowed the actual AC amplitude and DC offset will be dif ferent from the displayed values and the quality of the func tions will be degraded at higher frequencies due to transmis sion line impedance mismatches The SYNC OUTPUT This output has a characteristic output im pedance of 500 when terminated into lt When terminated into 2 500 it will deliver TTL compatible levels of O to gt 2 5V The maximum unloaded voitage is limited to 3V The edges of the sync signal are coincident with the peaks of the sine and triangle functions and coincident with the edges of the square function This relationship is inverted by Function Invert Model 3314A Entry Sweep Most of the keys in this group are select keys for variable en tries The top row contains select keys for the more universal parameters Note that the blue shifted definition of these keys presets the parameter The second row contains the select keys for the 3314A s sweep capabilities The SW TR INTVL key is the select key for the sweep interval SW INTVL and for the internal trigger interval TR INTVE When ARB is active the sweep func
67. or uses metric fasteners and is not compatible with older cables using english threated fasteners Metric fasteners are available from hp to upgrade older cables Figure 3 1a 3314A Rear Panel 3 3 Operation Model 3314A THE 3314A FRONT PANEL 1 Status This group contains the HP IB status indicators and the LCL key to switch control of the 3314A from remote to front panel operation When the LCL key is preceded by the BLUE shift key the 3314A displays its HP IB address for 1 2 second The address is set from the front panel and stored in non volatile memory The factory setting is 7 See How to Change the 3314A s HP IB Address located in the HP IB sec tion of this manual 2 Mode The 3314A has 7 basic operating modes The trigger signal either the 3314A s internal trigger source or an external signal you supply is essential to every operating mode except FREE RUN with sweep off FREE RUM Mode 3314A outputs continuous Sine Square Triangle or ARB functions Continuous functions sweeps and ARB operations are allowed See How to Use the FREE RUN Mode GATE Mode The output is gated ON and OFF by the Trigger level Gated functions sweeps and ARB operations are allow ed See How to Use the GATE Mode N CYCLE Mode The 3314A outputs a burst of N complete cycles of the selected function starting when a Trigger edge is received The N parameter sets the number of cycles from 1 to
68. perating state This feature is especially useful to quickly recover from complex operating states Store Recall Up to 5 non ARB front panel control settings can be stored in registers 1 through 5 to be recalled in the future Register is reserved for the front panel setting at power off addition 6 ARB waveforms can be recalled from ARB registers O through 5 ARB waveforms are automatically stored as they are created 5 External Trigger One EXT Trigger is a signal you apply to the Trigger port that satisifies the selectable slope and threshold conditions note that the Trigger 1 O port is an input when EXT Trigger is selected EXT Triggers are level sensitive for Gate edge sen sitive for Burst Phase Lock and Sweep operations Another EXT Trigger is the MAN key You will have to press this key twice when in Gate mode to simulate a complete trig ger cycle both levels Once is sufficient for all other opera tions The minimum signal that will consistently trigger the 3314A is gt 300 centered on the selected trigger threshold voltage There are two EXT Triggers available from the HP IB the Group Execute Trigger GET and the MN programming com mand 6 Internal Trigger The SW TR IMTVL parameter sets the period of the internal trig ger note that the Trigger I O port is an output when INT trig ger is selected This output signal is useful as a sync signal during sweeps gate and burst
69. perly set voltage selector will cause the line fuse to blow The wrong fuse value or type will not protect the instrument s circuitry and may result in damage to your 3314A Remove line voltage selector to change voltage Rotating selector without removal will damage the module 2 15 2 4 LINE VOLTAGE SELECTION Figure 2 2 provides instructions for line voltage and fuse selection The line voltage selector position and line fuse value are selected at the factory based upon the country of destination Always check the line voltage selector and line fuse value before connecting the 3314A to AC power To change voltage be sure to remove selector before rotating to avoid damaging the module The three wire power cord provided with the 3314A establishes a protective earth ground for the chassis and cabinet when plugged into a receptacle with a ground con tact The offset pin on the plug is the ground connection This protective ground may be interrupted if the 3314A is mechanically damaged Intentional interruption is pro hibited An interruption of any connection that establishes the ground can make the instrument dangerous If it is likely that ground protection is im paired the instrument must not be connected to power The line voltage selected for the 3314A is indicated on the line voltage selector It is set at the factory to corres pond to the most commonly used line voltage of the coun try of destination Refer to Figur
70. plitude 10Vp p Start Frequency IMHz Stop PT GUEDOV oe pania n 10MHz ed Ec ERES ER E Linear 4 18 C Set the Counter as follows Fancetti Frequency A Resolution vou t zac bd CON CE e As 10Hz Channel Input Com D Connect the 3314A to the Counter as shown in Figure 4 15 E Press the MAN SWEEP key the 3314A F Press START FREQ G Record the frequency reading on the Universal Counter Reading should be IMHz x 300kHz H Set STOP FREQ on the 3314A to IMHz and START FREQ to 100kHz I Record the frequency reading on the Universal Counter The reading should be 100kHz 10kHz J Set STOP on the 3314A to 100kHz and START FREQ to 10kHz K Record the frequency reading on the Universal Counter The reading should be 10kHz 400Hz 4 18 STEP ATTENUATOR ACCURACY This test compares the accuracy of the 3314A Step At tenuator against an attenuator of known precision Model 3314A L le TY Performance Tests SPECTRUM ANALYZER VH ATTENUATOR Figure 4 16 Step Attenuator Accuracy Specification 0 001Hz to SOkHz 0 05dB SOkHz to 19 99MHz 20dB 40dB Attenuation 0 3dB 50kHz to 19 99MHz 60dB attenuation only 0 5dB Equipment Required Spectrum Analyzer Attenuator NOTE This attenuator mu
71. quired Equipment Oscilloscope f 50 Ohm Feedthrough Termination A 5000 Feedthrough Termination consisting of 1 4990 resistor hp part number 0698 4123 Procedure A Preset the 3314A B Set the 3314A as follows noces uw Us RES IOkHz nde scd ditus Tip ba eee 10Vp p voee xe rv ees EVE Square Wave FEEDTHRU TERMINATION NO CONNECTION Figure 4 21 Square Wave Rise Fall Time Connections 4 24 Model 3314A C Connect the 50 Ohm Feedthrough Termination to the 3314A s Main Output Connect the 5000 Feed through Termination to the 3314A s X3 Output D Connect the oscilloscope s 1 input to the 3314A s X3 Output E Set the oscilloscope to display 2 complete cycles with the peaks of the square wave at the 0 and 100 graticule lines F Using the oscilloscope s delay function set the delayed time per division to 1yS DIV measure the rise and fall time from the 10 to 90 graticule lines In both cases this should be less than 2 divisions lt 200ns 4 23 RESIDUAL DC OFFSET This test measures the DC voltage output from the X3 Output with no signal present FEEDTHRU t L lt v amp H L i L CLLLLLE I aes ae eee Performance Tests Required Equipment AC DC Digital Voltmeter 50 Ohm Feedthrough Termination A 5000 Feedthrough Termination consisting of 1 4990 resistor hp part number 0698 4123 Procedure A Preset the 3314A B
72. re 4 1 Frequency Accuracy Test 4 3 TIME AXIS AND VARIABLE SYMMETRY C Set the Counter as follows This is a test to check the Symmetry function of the Function Per Avg A 3314A 0 1kHz Attenuation Y es HS x10 Specification Channel A Slope Channel B _ 7 Specification DC Both Channels 50 50 0 2 of period Channel Input Com 5 5 0 5 of period 95 95 0 5 of period D Connect the 3314A to the Counter as shown in Figure 4 2 Equipment Required E Record the period of the 3314A Square Wave Universal Counter signal t displayed on the Counter 50 Ohm Feedthrough Termination F Change the Counter function to Avg Procedures G Record reading t A Preset the 3314A H Calculate the percent of symmetry using the B Set the 3314A as follows following equation and record in the test record PUDCUOD 32694 couler v e XR AU Square Symmetry 41 0100 PICQUENCY u u Se een SO Ee 100kHz Amplitude 10Vp p I Adjust the symmetry on the 3314A to 5 set the Counter function back to Period Avg A and repeat steps E through H Symmetry E Por 50 J Adjust the symmetry on the 3314 to 9595 set the Counter function back to Period
73. rm on the Oscilloscope use the Horizontal Position knob to ad Model 3314A just the waveform until the bottom of the Square wave s rising edge is on top of the Y axis graticule Note the distance between the 10 and 90 points on the rising edge If the distance between the points is less than or equal to 9 note scope setting the specification is met F Set the Main Triggering function of the Oscilloscope to negative G Observe the trailing edge of the waveform Note the distance between the 90 and 10 points If the distance is less than or equal to 9cm the test passes H Set the Time div setting on the Oscilloscope to ius cm I Rotate the Oscilloscope s knob located on the VOLTS DIV knob counterclockwise until the waveform is four divisions tall The intensified por tion on the top of the wave should be lt 0 5V 1 minor division 4 9 SINE WAVE HARMONICS This is a test to check the amplitude levels of the Sine Wave Harmonics Specification 20Hz to 50KHZ 55dB 50kHz to 1 999MHz 40dB 1 999MHz to 19 99MHz 25dB Equipment Required Spectrum Analyzer High Frequency Spectrum Analyzer Procedures A Preset the 3314A B Set the 3314A as follows Pr queley e Svr sd 20 0Hz Range 3 2 52 anini ERO Cn 10Vp p PFUnCDUOD iene ee hu sip POSEE Sine Range Hold o sesto br atop Cha E
74. sizer Function Generator Universal Counter 50 Ohm Feedthrough Termination 4 13 Performance Tests Model 3314A UNIVERSAL COUNTER FEEDTHRU TERMINATION DIGITAL VOLTMETER Figure 4 11 VCO Linearity Procedures A Preset the 3314A B Set the 3314A as follows PBICUOIR vein E Ie Square Amplitude sk oie ae EUER 1Vp p Trigger Lor en prerane resa Ext Mode E RES MM Fin x N Trigger Threshold 0 Phasen ae a 199 9 degrees C Set the Synthesizer Function Generator as follows P BncHO Bodin abe ae egy ao tae ad Square Amplitude Lo 5 u Rx PARE OK iVp p PREGUENCY oao 50Hz 4 14 D Set the Universal Counter as follows CCOUDHHB VENUE M EC ERES DC Attenuation ERR EE Slope Setting Cha Chb Functolb ss Sears Period Avg A Periods Averaged 10 Channel input uuu aa tq Sep E Connect the Synthesizer Function Generator and the Universal Counter to the 3314A as shown in Figure 4 12 F Note and record the period t of the 50Hz signal now being measured on the Universal Counter G Change the function of the Universa Counter to TI Avg A B and record the corresponding period tj Model 3314A Performance Tests UNIVERSAL COUNTER 50 OHM FEEDTHRU TE
75. specification J Disconnect the 3314A from the Spectrum Analyzer K To measure the harmonics of the frequencies listed in Table 4 7 connect the 3314A to the High Frequency Spectrum Analyzer as shown in Figure 4 9 L Set the frequency of the 3314A to 1 00MHz M Set the High Frequency Spectrum Analyzer as follows Input 30dBm ids dev l a Eben Auto Start Frequency IMHz N Measure 2nd through 7th harmonics O Set the frequency on the 3314A to 10 00MHz and adjust the start frequency on the High Frequency Spec trum Analyzer to 10MHz P Measure 2nd through 7th harmonics Q Set the frequency on the 3314A to 19 99MHz and adjust the start frequency on the High Frequency Spec trum Analyzer to 19 99MHz R Measure the 2nd through 7th harmonics 4 11 Performance Tests SINE WAVE HARMONICS Table 4 5 Sine Wave Harmonic Test Frequencies 3Hz Resolution Bandwidth 3314A Harmonics dB Frequency Range 2nd 3rd 4th 5th Gth 7th 20 0Hz 100 0Hz 199 9Hz 100 Hz 1000 Hz 1999 Hz Table 4 Sine Wave Harmonic Test Frequencies 300Hz Resolution Bandwidth 33144 Harmonies dB Frequency Range 2nd 4th 5th Bth 7th Table 4 7 Sine Wave Harmonic Test Frequencies High Frequency Spectrum Analyzer 3314A Harmonies d8 Frequency Range 2nd 4th Sth ES e B 4 10 AM HARMONICS This test measures the AM envelope distortion Specificat
76. ss the blue shift key and then the LCL key The current address will be displayed for about 1 2 second To change the address 1 Press the RECALL key and then the LCL key The current address will be displayed indefinitely 2 Set the 3314A s address from 0 to 30 inclusive with the Modify knob Address 31 is not allowed Increment ing the past 30 sets the address to Listen Only When the 3314A is set to Listen Only the displayed address will be 3 Press the STORE key and then the LCL key to ex ecute the entry The HP IB address is set at the factory to 7 7 is also the default address if the non volatile memory is lost If you are using a controller in the command mode or are using an older type that requires the Talk and Listen addresses use Table 2 1 to determine the proper addresses 2 7 POWER ON AND OPERATOR S CHECKS Connect the 3314A to its power source using the power cord provided If the power cord included with your 3314A is not compatible with the outlet contact your nearest hp office for a replacement Model 3314A Table 2 1 HP IB Address Listan 33144A factory setting Pb G o OO usually the controller gop G N O e n B C D E F G H i J K L M N G P R 5 T V w X Y Z N Listen Only Set the LINE switch located at the upper left corner of the front panel to the on position At this time the 3314A w
77. st have current certifica tion data at frequencies of 50kHz IMHz 20MHz and attenuations of 20dB 40dB and 60dB Procedures A Preset the 3314A B Set the 3314A as follows SOkHz Amplitude 10Vp p C Set the Attenuator to 20dB attenuation D Connect the 3314A to the Attenuator and Spectrum Analyzer as shown in Figure 4 16 E Set the Spectrum Analyzer as follows 1 Press INSTR PRESET 2 Enter Center Frequency 3314A Frequency Set ting 3 Set Frequency Span to 2x Center Frequency 4 Enable COUNTER 5 Press 6 Disable COUNTER 7 Press MANUAL 8 Press CLEAR 9 Press MKR REF LVL 10 Set dB DIV to 1dB 11 Press REF LVL and adjust to approximate ly 1dB below full scale 12 Set Video Bandwidth to 10Hz 13 Press OFFSET 14 Press ENTER OFFSET 15 Press SAVE off 4 4 19 Performance Tests F Using the Range Down function set the amplitude of the 3314A to 1 000Vp p G Set the Attenuator to OdB H Record the Marker Amplitude displayed on the CRT in the appropriate section of Table 4 9 located in the Performance Test Record I From the reading taken in step H subtract the In sertion Loss Error of the Attenuator Add that quantity to the Attenuator s setting and enter the result under Ac tual Attenuation in Table 4
78. te es 10kHz AmpBtud Arbo CRY 10Vp p C Set the Digital Voltmeter as follows Range s Sea e Deuce e Auto Function y saus ucu asuata OR RE Rec AC ua mar rw oca us Internal D Connect the 3314A to the Digital Voltmeter as shown in Figure 4 13 NOTE Cable length between the 3314A and the Digital Voltmeter should be as short as possible E Calibrate the 3314A by pressing the Blue Shift Key followed by the RCL Key F Note and record the voltage measured on the Digital Voltmeter Reading should be 3 535V 0 0477 G Repeat step E H Change the function on the 3314A to a Square wave Note and record the voltage measured on the Digital Voltmeter Reading should be 5 0V 0 0477V 4 16 J Repeat step E K Change the function on the 3314A to a Triangle wave L Note and record the voltage measured on the Digital Voltmeter Reading should be 2 8867V 0 0477V 4 14 SINE WAVE POWER FLATNESS This is a test to check the amplitude flatness of the 3314A Sine wave signal Specification 20Hz to 50kHz SOkHz to IMHz 1MHz to 19 99MHz 0 04dB 0 1748 gt I 0 848 lt Equipment Required AC DC Digital Voltmeter 3V Thermal Converter NOTE For accurate test results allow the 3314A and the Thermal Converter time to settle and adjust to surrounding temperatures Avoid sudden temperature changes around the Thermal Converter Procedures A
79. tions are redefined to ARB functions The keys are renamed by the labels below them 10 Range RANGE UP or DOWN t or 1 keys multiply or divide the displayed value by 10 until the 3314A s operating limits are reached This provides an extremely fast method to modify the displayed parameter RANGE HOLD inhibits auto ranging of Frequency 8 ranges Amplitude 4 ranges and or DC Offset 2 ranges when these parameters are changed with the Modify knob When in Fin X N and Fin N Frequency Range Hold also inhibits auto acquisition Operation Modify All variable parameters selected by keys in the Entry Group are entered into the 3314A using the Modify knob or the or keys These controis change the value of the displayed operating parameter The Modify knob has 2 basic operating modes called Cursor and Multi Speed CURSOR a digit is flashing This mode is useful when making small changes or changes of constant increments The flashing cursor digit is incremented or decremented by 1 whenever rotation of the Modify knob is sensed The and keys move the cursor through the display MULTI SPEER no digit is flashing This mode is useful when making large changes The least significant digit in the display is incremented or decremented 1 2 4 8 16 or 32 times faster depending upon how fast you turn the Modify knob Figure 3 1b 3314A Front Panel SECTION IV PERFORMANCE TESTS 4 1 INT
80. tude displayed on the 3314 to the values listed in Table 4 3 Record and compare the measured Residual Offset at each decrement to its corresponding limits Variable Offset G Set the amplitude of the 3314A to 10V and adjust the DC Offset to 5V H Record and compare the DC Offset measured on the Digital Voltmeter to the limits shown in Table 4 4 for the 10V setting with 5V DC offset Model 3314A Performance Tests OSCILLOSOPE CH 50 OHM FEEDTHRU TERMINATION Figure 4 8 Square Wave Rise Time and Aberrations I Using the Range Down function decrement the amplitude of the 3314A to the values shown in Table 4 4 each time recording and comparing the measured Offset to its corresponding limits J Set the amplitude on the 3314A to 10V and adjust the DC offset to 0 887V Tahle 4 3 Residual DC Offset Limits 3314 Residual Offset Voltage Setting 10 00V 1 000V 100 0mV 10 00mV Table 4 4 Variable DC Offset Limits Voltage Setting DC Offset Upper Limit 10 00V 1 000V 100 0mV 10 00mV 10 00V 1 000V 100 10 00mV 10 00V 1 000V 100 0mV 10 00mV 10 00V 1 000 100 10 00mV K Record and compare the DC Offset measured on the Digital Voltmeter to the limits given in the ap propriate section of Table 4 4 L Repeat step I for the offset of 0 887V M Set the amplitude of the 3314A to 10V and adjust the DC offset to 0 887V N Record and compare the DC O
81. ve and that the voltage depends upon the selected amplitude and the Main Output s load This output is DC coupled and is useable to 1 MHz 1 5 SUPPLIED ACCESSORIES Every 3314A is supplied with the following accessories An Operating Manual A Service Manual A Power Cord A 500 Feedthrough Termination The power cord included with your 3314A was selected at the factory based upon the country of destination If your power cord is incompatible with your AC mains outlet contact your local hp Sales Office 1 1 General Information 1 6 SPECIFICATIONS The 3314A s specifications are listed in Table 1 1 Specifications These specifications are the performance standards or limits against which every 3314A is tested Model 3314A Some of the 3314A s operating characteristics are listed in Table 1 2 Supplemental Characteristics The Operating Manual contains detailed discussions of the re maining operating characteristics Table 1 1 Specifications Frequency QOiHz TI NUMBER a 1 i a NIR i i 2 3 4 2002 obrui 6 H 2 OF SETTING 200421 dup i PEE orti 7 d F SETTING T 5Oppm year i AIR Linie d 8 01 i JE NI 004H2 ere OF SETTING 04H pau 20MH2 BEI iH lii zi Hi Pi H i ili
82. xternal voltage igreater 3 than ch 15V peak applied to main output 33144 hes disconnected itself SECTION 111 OPERATION 3 1 INTRODUCTION This section contains a front and rear panel overview error code listing and an HP IB summary The Operating Manual should be used for detailed operating information Table 3 Error Codes With Status Byte Bit No Error used via HP IB only Status Byte bit OPERATOR ERRORS Frequency Symmetry conflict Bus address entry error Front panel failure Invalid keycode Calibration measurement not performed Allowed in sweep only Not allowed in sweep Not allowed in log sweep Store O not allowed Non volatile memory lost battery down gt OPERATOR ERRORS Vector insert not allowed Vector delete not allowed Allowed in ARB oniy Not allowed in ARB PLL ERRORS Unstable input frequency Input frequency outside of acquisition range 3314A output frequency would be out of range SW TR INTVL gt 20ms internal phase iacked loop unlocked FREQUENCY CALIBRATION ERRORS No frequency detected Frequency error exceeds correction capability Frequency unstable during calibration AMPLITUDE CALIBRATION ERRORS Signal amplitude outside measurement range Signal amplitude gain too high Signal amplitude gain too low Signal amplitude gain exceeds

HP 3314A User's Manual

Contents

Download Pdf Manuals

Related Search

Related Contents