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ScopeMeter 190 Series II

1. 5 4 5 3 Starting the Calibration an ecce ede eei aine Amani 5 4 5 4 Contrast Calibration Adjustment seen 5 6 5 5 Warming Up amp Pre Calibration eese 5 7 5 6 FinalkC alabratiom ies ri eto Ae orte eget INA 5 9 5 6 1 Warm Up Final and ADC Timing eene 5 9 5 6 2 Input A EE EIE Gains iniit Oc e i potrete 5 10 5 63 Input B LF HF Glam iie eene pep e speed 5 11 5 6 4 Input C CEHE Gain e tenet ie edet 5 12 5 6 5 Input D LF HF Gain iiber Savea petet eee o 5 13 5 6 6 Input ABCD AB LF HF Gain sse 5 14 5 6 7 Input ABCD AB 5 16 5 6 8 Input ABCD AB Volt Gain essere 5 16 5 6 9 Input ABCD AB Zero enne n aa eene nne 5 18 5 6 10 Multimeter DMM Volt 5 18 5 6 11 Multimeter DMM Numeric Zero esses 5 19 5 6 12 Multimeter DMM Ohm Gain eese 5 20 5 7 Save Calibration Data and Exit 5 21 5 8 Probe Calibration ici ten ite se re Hd eda 5 23 5 1 Calibration Adjustment 5 1 General 5 1 General 5 1 1 Introduction The following information provides the complete Calibration Adjustment procedure for the Fluke 190 062 60 MHz 190 102 100 MHz 190 104 100 MHz 190 202 200 MHz 190 204 200 MHz 190 502 500 MHz ScopeMeter Test Tool referred to as Test Tool The Test Tool allows c
2. J select range 100 mV div for A 5 Set the 5500A to source a sine wave according to the first test point in Table 4 7 As no 500 termination is applied the 5500 leveled sine wave output amplitude will be twice the set value 6 Observe the reading A and check to see if it is not outside the range shown under the appropriate column 7 Continue through the test points 8 Now check channel B C or D in succession Press Liisi and select B C or D as trigger source with Fr Press B C or D to assign vertical range and move to channel B C or D Observe reading B C or D 9 When you are finished set the 5500A to O zero Volt and to Standby Table 4 7 Phase Measurement Verification Points Time base 5500A SC MODE Frequency Voltage Input A B C D Reading Deg 4 6 8 Time Base Test Proceed as follows to test the time base accuracy 1 Connect the Test Tool to the 5500A as shown in Figure 4 6 4 19 Fluke 190 062 102 104 202 204 502 Service Information 4 20 2 CHANN METER PM9091 USE 50 OHM TERMINATION 4 CHANNELS FLUKE 5500A CALIBRATOR Figure 4 6 5500A Scope Output to Test Tool Input A 2 Set the 5500A to source a 8 ms time marker MODE marker Select the following Test Tool setup Reset the Test Tool RANGE Using E5593 and select manual vertical ranging and set the Input A sensitivity range to 500 mV div probe
3. eese enne 5 21 5 6 Probe Calibration nee ee Hh eee een iet eer ise a 5 23 Disassembling the Test Tool aan aan naan nannaa 6 1 6 1 Introduction unt deis b e EH He E ee EE 6 3 6 2 Disassembly amp Reassembly Procedures eee 6 3 6 2 Required Tools etr E eet repete lt ende Gesu tn salen 6 3 6 2 2 Removing the Tilt Stand Hang Strap and Side Strap 6 3 6 2 3 Opening the Test Tool Removing the Battery 6 4 6 2 4 Getting access to Top Side of PCA 6 4 6 2 5 Getting access to Bottom Side 6 5 6 2 6 Getting access to LCD Keypad Foil and 6 5 6 2 7 Pictures Showing Disassembly Steps 6 6 Chapter 1 Safety Instructions Title Page 11 LIntrod cti m 6 indie e HE tte te 1 3 1 2 Safety Precautions i aie eh ef e deeem ide gts 1 3 1 3 Caution and Warning Statements seen 1 3 TEEN Na alo tive a 1 3 1 5 Imp rred Safety i ten Etpe Pech 1 4 1 6 General Safety Information eese eene 1 4 1 7 Safe Handling and Use of Li ion battery pack esses 1 4 Safety Instructions 1 1 1 Introduction 1 1 Introduction Read these pages carefully before beginning to install and u
4. Selftapping Screw 6x 10 5 mm to 3 3 12 fix Main PCA Module Front Case Side Strap 3945370 Can be fixed on Left or Right side Hang Strap 946769 Can be fixed op Top Side of Instrument Main PCA Module 4 3945396 Note load appropriate firmware and 3 1 12 13 channels 100 200 configure to correct typenumber 3 2 3 3 8 MHz tested Main PCA Module 2 4035313 Note load appropriate firmware and 3 1 12 13 ch 60 100 200 MHz configure to correct typenumber 3 2 3 3 8 meter tested Main PCA Module 2 4035351 Note load appropriate firmware and 9 1 12 13 ch 500 MHz meter configure to correct typenumber 3 2 3 3 8 tested Bottom Holster Set 3981867 Bottomholster assy 3 1 7 Cover for USB 3 1 9 Cover for DC adapter power 3 1 10 Connector Set 3981871 Probe signal pin J8010 Probe ground pin J8011 USB A connector J8007 USB B mini connector J8003 Faston pin battery 5x X9104 9108 Cushion Fits around Faston pin Sealing piece USB Probe black 3 3 10 Sealing piece DC power black 3 3 11 Keypad 4 channels 3942805 3 3 6 Keypad 2 ch meter 4035336 3 3 6 Keypad Foil all 3942810 Incl Flat Cable 3 3 9 models USB cable 3945381 USB A to mini USB B for PC connection BNC Connector Red 3945031 X1100 BNC Connector Blue 3945046 X1300 BNC Connector Gray 3945054 X1400 BNC Connector Green 3945068 X1200 Banana Jack Black 4035403 X 1501 Banana Jack Red 4035
5. 4 18 4 6 8 Time Base EEr Re EI iR EEES EE 4 19 4 6 9 Input A Trigger Sensitivity Test eese 4 21 4 6 10 Input A AC Voltage Accuracy HF amp Bandwidth Test 4 23 4 6 11 Input B Trigger Sensitivity Test sonrnnnnnvvnnvvnvnvnvnrarvrnrvrareresensrensrsnne 4 24 4 6 12 Input B AC Voltage Accuracy HF amp Bandwidth Test 4 25 4 6 13 Input C Trigger Sensitivity 4 27 ScopeMeter 190 Series II Service Manual 4 6 14 Input C AC Voltage Accuracy HF amp Bandwidth Test 4 28 4 6 15 Input D Trigger Sensitivity 4 29 4 6 16 Input D AC Voltage Accuracy HF amp Bandwidth Test 4 30 4 6 17 Video test using the Video Pattern Generator 4 31 4 6 18 Video test using SC600 Scope Calibration Option 4 33 4 7 External Trigger Level Test esae ete dte 4 36 4 8 Meter DMM Tests iis Htec ett E ep beta er Ee e pe ER ERE HS AITA 4 37 4 8 1 Meter DC Voltage Accuracy Test rnnnnnnnnrnrrnnvnrnenrnenrnennnenvnenvennvervreren 4 37 4 8 2 Meter AC Voltage Accuracy amp Frequency Response Test 4 38 4 8 3 Continuity Function Test essere eere enne 4 39 4 8 4 Diode Test Function 2 ete eoe tea te eon 4 39 4 8 5 Ohms Measurements Test eeecesecese
6. Fluke 190 062 102 104 202 204 502 Service Information 4 34 Connect the Test Tool to the calibrator as shown in Figure 4 19 PM9091 USE 50 OHM TERMINATION 2 CHANN METER 4 CHANNELS FLUKE 5500A CALIBRATOR Figure 4 19 Test Tool Input A to TV Signal Generator Select the following Test Tool setup e Resetthe Test Tool e Press then press Fa to open the Trigger Options menu e Choose VIDEO on A then from the shown opened menu choose Polarity POSITIVE PAL or NTSC or PALplus or SECAM e Press CERES to select ALL LINES e Press to enable the arrow keys for selecting the video line number e Using select line number 622 for PAL PALplus or SECAM 525 for NTSC e Using and setting is 10 1 e Using E select the time base to 20 us div Set the calibrator to mode video with amplitude 100 Set format and marker line number to gt PAL 622 even for PAL PALplus gt SECAM 622 even for SECAM NTSC 262 even for NTSC Observe the trace and check to see if the Test Tool triggers on the negative pulse before the marker pulse see Figure 4 20 Using select Test Tool line number 310 for PAL PALplus or SECAM 262 for NTSC Set the calibrator format and marker line number to 10 11 12 Performance Verification 4 4 6 Scope Input A B C D A B Tests PAL 310 odd for PAL and PALplus gt SECAM 310 odd
7. Test Tool referred to as Test Tool should be calibrated and in operating condition when you receive it The following performance tests are provided to ensure that the Test Tool is in a proper operating condition If the Test Tool fails any of the performance tests calibration adjustment see Chapter 5 and or repair see Chapter 7 is necessary The Performance Verification Procedure is based on the specifications listed in Chapter 2 of this Service Information The values given here are valid for ambient temperatures between 18 C and 28 C The Performance Verification Procedure is a quick way to check most of the Test Tool s specifications Because of the highly integrated design of the Test Tool it is not always necessary to check all features separately 4 2 Equipment Required For Verification The primary source instrument used in the verification procedures is the Fluke 5500A If a 5500A is not available you can substitute another calibrator as long as it meets the minimum test requirements e Fluke 5500A Multi Product Calibrator including SC300 or SC600 Oscilloscope Calibration Option For the 500 MHz Test Tool 190 502 the use of SC600 is mandatory e Stackable test leads 4x as supplied with the 5500A required for Test Tools with a meter section with banana jacks and 2 BNC oscilloscope inputs 190 062 190 102 190 202 e 50O Coax Cables 4x use Fluke PM9091 1 5m 3 pcs and PM9092 0 5m 3 pcs For Test Tool
8. Adjust the trigger level and verify that the signal will be triggered now The trigger level is indicated by the trigger icon J 7 Continue through the test points 8 When you are finished set the 5500A to Standby 4 27 Fluke 190 062 102 104 202 204 502 Service Information Table 4 12 Input C Trigger Sensitivity Test Points UUT UUT 5500A SC MODE levsin UUT Model Time base Initial Input Voltage Freguency Trigger Amplitude 200 ns div 100 mV pp 5 MHz 0 5 div 190104 10 lav 100 Mie 100 204 10 lav 200 Mie 4 6 14 Input C AC Voltage Accuracy HF amp Bandwidth Test Note the test steps for channel C are only for the models 190 104 190 204 Proceed as follows to test the Input C high frequency automatic scope ac voltage measurement accuracy and the bandwidth 1 Connect the Test Tool to the 5500A as for the previous test see Figure 4 9 2 Select the following Test Tool setup e Recall the created setup e g SETUP 1 see section 4 4 3 press N Fo RECALL select SCREEN SETUP 1 press recall the setup e Press score then press aa READING 2 and select on C V ac MANUAL AUTO e Press to select autoranging AUTO in upper right LCD edge e Using and change the sensitivity range to select manual sensitivity ranging and lock the Input C sensitivity range on 500 mV div Set the 5500A to source a sine wave to the first test point in Table 4 13 4 Observe the Input
9. B C D A B with 50Q feed through terminations Press KIN to start the zero calibration Wait until the display shows the status READY Remove the input terminations Fluke 190 062 190 102 190 202 190 502 continue at Section 5 6 10 Fluke 190 104 190 204 continue at Section 5 7 ca p 5 6 10 Multimeter DMM Volt Gain A Warning Dangerous voltages will be present on the calibration source and connection cables during the following steps Ensure that the calibrator is in standby mode before making any connection between the calibrator and the test tool Note the adjustment steps for the meter section are only for the models 190 062 190 102 190 202 190 502 5 18 Calibration Adjustment 5 6 Final Calibration Proceed as follows to do the DMM Volt Gain calibration 1 Press 2 to select the first calibration step in Table 5 7 2 Connect the test tool to the SSOOA as shown in Figure 5 9 USE STACKABLE TEST LEADS AS SUPPLIED WITH CALIBRATOR METER 2 CHANN METER 0 0 FLUKE 5500A CALIBRATOR Figure 5 9 5500A NORMAL Output to Test Tool Banana Input Set the 5500A to supply a DC voltage to the first calibration point in Table 5 7 Set the 5500A to operate OPR Press Fs to start the calibration Wait until the display shows calibration status READY a Au Bop Press Fo to select the next calibration step set the 5500A to the next calibration point and start the calibration Conti
10. Now you have access to LCD module keypad foil and keypad They can be separated from top case without the removal of screws or clamps Do not touch contact areas with your hands in order to avoid contamination or wear cotton gloves Note 1 when installing the LCD module into the top case take care that no dust or dirt is present between module and the window decal Note 2 before reinstalling the Main PCA module on to the top case put the grey plastic strip around the BNC inputs in place 6 2 7 Pictures Showing Disassembly Steps Note pictures may be subject to minor changes without prior notice and are showing a 4 channel Test Tool Opened Case Screws 6 6 PCA removed from Chassis Bottom Side visible Disassembling the Test Tool 6 2 Disassembly amp Reassembly Procedures 6 7 Fluke 190 062 102 104 202 204 502 Service Manual 6 8
11. Tests Table 4 10 Input B Trigger Sensitivity Test Points UUT UUT 5500A SC MODE levsin UUT Model Time base Trigger Amplitude 10 ns div 800 mV pp 250 MHz 2 div 4 6 12 Input B AC Voltage Accuracy HF amp Bandwidth Test Proceed as follows to test the Input B high freguency automatic scope ac voltage measurement accuracy and the bandwidth 1 Connect the Test Tool to the 5500A as for the previous test see Figure 4 8 2 Select the following Test Tool setup e Recall the created setup e g SETUP 1 see section 4 4 3 press N Fo RECALL select SCREEN SETUP 1 press recall the setup e Press score then press je READING 2 and select on B V ac MANUAL AUTO e Press to select autoranging AUTO in upper right LCD edge e Using and change the sensitivity range to select manual sensitivity ranging and lock the Input B sensitivity range on 500 mV div Set the 5500A to source a sine wave to the first test point in Table 4 11 4 Observe the Input B reading and check to see if it is within the range shown under the appropriate column of table 4 11 5 Continue through the test points 6 When you are finished set the 5500A to Standby 4 25 Fluke 190 062 102 104 202 204 502 Service Information Table 4 11 HF AC Voltage Verification Points UUT 5500A SC MODE levsine UUT all 2 545 Vpp 835 mV to 965 mV all 2 545 Vpp 790 mV to 1 010 V 190 062 2 545 Vpp 60 MHz 263
12. for SECAM NTSC 262 odd for NTSC Observe the trace and check to see if the Test Tool triggers on the negative pulse before the marker Select the following Test Tool setup e Press EA to open the Trigger Options menu e Choose VIDEO on A then from the shown opened menu choose Polarity NEGATIVE PAL or NTSC or PALplus or SECAM Set the calibrator video trigger output signal to 100 Using select line number 310 PAL PALplus or SECAM or 262 NTSC Set the calibrator format and marker line number to PAL 310 odd for PAL and PALplus SECAM 310 odd for SECAM gt NTSC 262 odd for NTSC Observe the trace and check to see if the Test Tool triggers on the positive pulse before the marker video sc600 bmp Figure 4 20 SC600 Marker Pulse 4 35 Fluke 190 062 102 104 202 204 502 Service Information 4 7 External Trigger Level Test Note following test is for the models 190 062 190 102 190 202 Proceed as follows 1 Connect the test tool to the 5500A as shown in Figure 4 21 USE STACKABLE TEST LEADS AS SUPPLIED WITH CALIBRATOR L A 2 CHANN METER 0 0 FLUKE 5500A CALIBRATOR Figure 4 21 Test Tool Meter Ext Input to 5500A Normal Output 2 Select the following test tool setup e Reset the test tool e Press TRIGGER e Using select the TRIGGER OPTIONS menu gt Select M On Edges from the TRIGGER OPTIONS menu gt Press Select Update Sing
13. press F2 o RECALL select SCREEN SETUP 1 press to recall the setup Performance Verification 4 4 6 Scope Input A B C D A B Tests e Press score e Press Lm READINGS ON lt Press GAM READING and select with GE READINGS and with the arrow keys Reading 1 on A V ac Reading 2 on B V ac Reading 3 on C V ac Reading 4 on D V ac e Press then using F2 select COUPLING AC e Press m then using F2 select COUPLING AC e Press C then using 2 select COUPLING AC e Press EDS then using a select COUPLING AC e Press to clear the softkey menu and to see the full screen 3 Using EXE change the time base to select manual time base ranging and lock the time base on 50 ms div VER MOVE 4 Press A using and Ej move the Input A ground level indicated by the zero icon NM in the left margin to the center grid line mV 5 Using and select manual vertical ranging and set the Input A sensitivity range to 500 mV 6 Set the 5500A to source the appropriate ac voltage and frequency according to Table 4 4 7 Observe the reading A and check to see if it is within the range shown under the appropriate column 8 Continue through the test points 9 Next check channel B C or D in succession Press and select B C or D as trigger source with Press B or D to assign vertical range and move to channel B C or D Observe reading B C or D 10 When you are finished
14. then from the shown opened menu choose Polarity POSITIVE PAL or NTSC or PALplus or SECAM e Press Ea to select ALL LINES e Press Fs to enable the arrow keys for selecting the video line number e Using select line number 622 for PAL PALplus or SECAM gt 525 for NTSC e Using and set the Input A sensitivity to 200 mV div the actual probe setting is 1 1 some e Using select the time base to 20 us div 3 Setthe TV Signal Generator to source a signal with the following properties e the system selected in step 2 e gray scale e sync pulse amplitude gt 0 7 div 4 31 Fluke 190 062 102 104 202 204 502 Service Information e chroma amplitude zero 4 Observe the trace and check to see if the Test Tool triggers on line number gt 622 for PAL or SECAM see Figure 4 12 525 for NTSC see Figure 4 13 NTSC lt MANUAL 20ns Trig Line622 TRIGGER FIELD ALL LINES OPTIONS 20 5 Trig Lines TRIGGER FIELD ALL LINES OPTIONS Figure 4 12 Trace for PAL SECAM line 622 Figure 4 13 Trace for NTSC line 525 5 Using select line number gt 310 for PAL or SECAM 262 for NTSC 6 Observe the trace and check to see if the Test Tool triggers on line number 310 for PAL or SECAM see Figure 4 14 line number 262 for NTSC see Figure 4 15 SECAM lt gt HTSC lt MA MA 2005 Trig Line310 i 20 5 Trig Line262 TRIGGER TRIGGER FIELD ALL LINES OPTIONS F
15. 5 6 Press PROBE CAL and follow the instructions as displayed on screen Press Fa to start the probe calibration The first step is to manually adjust the square wave response to a pure square wave pulse top must be straight The trimmer to be operated is located in the probe housing and can be reached by rotating the centre part of the housing For further information refer to the probe instruction sheet When done press m to start the DC calibration that is performed automatically The Probe Calibration is OK if all instructions displayed on screen are finished succesfully Close the hole of the trimmer by rotating the centre part of the housing this is important for safe use of the probe at high input voltages 7 Proceedis the same way for the channels B blue probe and in 4 Channel Test Tools 190 104 190 204 C gray probe and D green probe 4 41 Fluke 190 062 102 104 202 204 502 Service Information Probe Cal Ref Figure 4 23 Probe calibration This is the end of the Performance Verification Procedure 4 42 Chapter 5 Calibration Adjustment Title Page 51 G n ral t haces asides m tei tuii oto eee os 5 3 5 1 1 Introduction ses et AT MASA ene ret 5 3 5 1 2 Calibration number and date essere 5 3 5 13 General Instructions 1 troi rette i er p em ete RE Leon 5 3 5 1 4 Equipment Required For Calibration eee 5 4 5 2 Calibration Procedure
16. 5 5 Set the 5500A SCOPE output to source the signal required for the first calibration point in Table 5 3 Set the 5500A in operate OPR or standby STBY as indicated Press to start the calibration Wait until the display shows calibration status READY Press En to select the next calibration step set the 5500A to the next calibration point signal and start the calibration Continue through all calibration points of Table 5 3 When you are finished set the 5500A to Standby Continue at Section 5 6 5 Calibration Adjustment 5 6 Final Calibration Table 5 3 Input C LF HF Gain Calibration Points UUT input signal 5500A Setting CL 0656 0 5 Vpp square wave 1 kHz SCOPE edge 0 5 Vpp 1 kHz CL 0484 0 62 Vpp sine wave 50 kHz SCOPE levsine 0 62 Vpp 50 kHz CL 0485 0 62 Vpp sine wave SCOPE levsine 0 62 Vpp Fluke 190 204 221 MHz 221 MHz Fluke 190 104 141 MHz 141 MHz PM9091 USE 50 OHM TERMINATION 4 CHANNELS 0 0 FLUKE 5500A CALIBRATOR Figure 5 5 5500A SCOPE Output to Test Tool Input C 5 6 5 Input D LF HF Gain Note the adjustment steps for channel D are only for the models 190 104 190 204 Proceed as follows to do the Input D LF HF Gain calibration 1 Press 2305 to select the first calibration step in Table 5 4 2 Connect the Test Tool to the 5500A as shown in Figure 5 6 un Set the 5500A SCOPE output to source the signal required for the first calibration point in Table 5 4
17. 502 ScopeMeter 190 Series ID The Users Manual can be downloaded from Fluke s website Chapter 2 Characteristics The Fluke 190 Series II ScopeMeter Test Tools family consists of following models Model Description of main features 190 062 Two 60 MHz Scope Inputs BNC one Meter Input banana jacks 190 102 Two 100 MHz Scope Inputs BNC one Meter Input banana jacks 190 104 Four 100 MHz Scope Inputs BNC 190 202 Two 200 MHz Scope Inputs BNC One Meter Input banana jacks 190 204 Four 200 MHz Scope Inputs BNC 190 502 Two 500 MHz Scope Inputs BNC One Meter Input banana jacks Introduction of this model end of 2011 The 60 100 200 MHz channels are isolated and rated 1000 V CAT III 600 V CAT IV Isolation is achieved by separate power supplies for each channel and data transfer via opto couplers The 60 100 and 200 MHz scope channels are identical The 500 MHz channels are also isolated but have a different circuitry to obtain the higher performance required CAT rating is lower In the models with 2 scope inputs two scope inputs are replaced by a meter channel Intelligent Li ion Battery Pack with high capacity model BP290 26 Wh or BP291 52 Wh Battery door for quick battery exchange Optional external battery charger EBC290 Also with a fully discharged Battery Pack the instrument will immediately start up when connected to the Power Adapter BC190 Fast i
18. A factor is 1 1 Using a change the time base to select manual time base ranging and lock the time base on 10 ms div Using move the trace to the left After moving the trace 2 divisions the trigger delay time with respect to the first vertical grid line will be indicated in the center of the display bottom Adjust the trigger delay time to 8 000 ms AT 8 00 ms Using EX set the time base on 10 us div 4 Using d we D move the trace to the right until the indicated trigger delay is 7 990 ms 5 Examine the rising edge of the time marker pulse at the height of the trigger level indicator top Verify that the rising edge is at the second grid line from the left The allowed deviation is 3 pixels see Figure 4 7 6 Select the following Test Tool setup Using EX change the time base to select manual time base ranging and lock the time base on 10 ms div Using AJ 800 0 us Using a set the time base on 1 us div move the trace to adjust the trigger delay time to 800 0 us 7 Set the 5500A to source a 0 8 ms time marker MODE marker 8 Performance Verification 4 4 6 Scope Input A B C D A B Tests Using move the trace to the right until the indicated trigger delay is 799 0 us Examine the rising edge of the time marker pulse at the vertical height of the trigger level indicator top Verify that the rising edge is at the second grid line from the left The allowed deviation is 3 pix
19. OHM TERMINATION 2 CHANN METER 4 CHANNELS 3 OA FLUKE 5500A CALIBRATOR Figure 5 7 Test Tool Input ABCD to 5500A SCOPE Output Set the 5500A to supply a 1 kHz square wave SCOPE MODE volt SCOPE Z 1 MO to the first calibration point in Table 5 5 N Warning Dangerous voltages will be present on the calibration source and connection cables during the following steps Ensure that the calibrator is in standby mode before making any connection between the calibrator and the Test Tool Set the 5500A to operate OPR Press Fs to start the calibration Wait until the display shows calibration status READY Press Fo to select the next calibration step set the 5500A to the next calibration point and start the calibration Continue through all calibration points of Table 5 5 Set the 5500A to Standby and continue at Section 5 6 7 5 15 Fluke 190 062 102 104 202 204 502 Service Information 5 16 Table 5 5 Input ABCD Gain Calibration Points 5 6 7 Input ABCD AB Position Proceed as follows to do the Input ABCD AB Position calibration 1 2 3 A 5 Press 2 to select calibration adjustment step CL 0619 Remove all Input A B C D A B connections open inputs Press Fs to start the calibration Wait until the display shows calibration status READY Continue at Section 5 6 8 5 6 8 Input ABCD AB Volt Gain AN Warning Dangerous voltages will be present on the
20. Output to Test Tool Input A B C D A B 2 Select the following Test Tool setup e Recall the created setup e g SETUP 1 see section 4 4 3 press a CREE RECALL select SCREEN SETUP 1 press GH to recall the setup e Press score e Press Lm READINGS ON Press EN READING and select with ENIN READINGS and with the arrow keys Reading 1 on A Hz Reading 2 on B Hz Reading 3 on C Hz Reading 4 on D Hz 4 17 Fluke 190 062 102 104 202 204 502 Service Information 3 Pressi using A and ical select range 50 mV div for A 4 Using J select the required time base setting Set the 5500A to source a sine wave according to the first test point in Table 4 6 As no 50Q termination is applied the 5500 leveled sine wave output amplitude will be twice the set value 6 Observe reading A and check to see if it is within the range shown under the appropriate column 7 Continue through the test points 8 Next check channel B C or D in succession Press and select B C or D as trigger source with Fr Press B C or D to assign vertical range and move to channel B C or D Observe reading B C or D 9 When you are finished set the 5500A to 0 zero Volt and to Standby Table 4 6 Input A B C D A B Frequency Measurement Accuracy Test Time 5500A SC MODE Voltage Frequency Input A B C D A METUS ESIIN Reading al 20
21. Parts atc iod aee oet 3 4 3 5 ACCESS OTIOS see i eti certet iae e tt Che Heo ERES Lala Ea 3 8 4 Performance Verification searsannnanannnnnnvnnanannnnnnnnnannnnnnnnnnnnnennnnnnnneunen 4 1 4 LEntroduction eret Pe He eR een PEL asen 4 3 4 2 Equipment Required For Verification seeseeeeeeeereneenen e 4 3 43 General Instructions nien rere reete eee order ee Pee Dr ias 4 4 4 4 Operating Instructions cesi nennen enne a rennen nnne 4 4 4 4 1 Resetting the Test n aa a maana nene 4 4 4 4 2 Navigating through menu s ooouossen een a ena 4 4 4 4 3 Creating Test 5 A nanna mea vena 4 5 4 5 Display and Backlight Test ene 4 6 4 6 Scope Input A B C D A B 4 7 4 6 1 Input A B C D A B Vertical Accuracy 4 7 4 6 2 Input A B C D A B DC Voltage Accuracy 4 10 4 6 3 Input A B C D A B AC Voltage Accuracy Test LF 4 13 4 6 4 Input A B C D AC Coupled Lower Frequency Test 4 14 4 6 5 Input A B C D A B Peak Measurements 4 16 4 6 6 Input A B C D A B Frequency Measurement Accuracy Test 4 17 4 6 7 Input A amp B C amp D Phase Measurements
22. Reading 2 on B V dc Reading 3 on C V dc Reading 4 on D V dc Press CLOSE Press WAVEFORM OPTIONS and select Glitch Off Acquisition Normal Average Off Waveform NORMAL MANUAL Press to select MANUAL ranging MANUAL in upper left of screen Press Press pr 07 SAVE Using OO select SCREEN SETUP Press Gi Using De select OK SAVE Remember the name under which the settings are saved for instance SCOPE 1 Press to save the settings HOLD RUN Press to leave the Hold mode 4 5 Display and Backlight Test Proceed as follows to test the display and the backlight 1 2 4 0 to turn the Test Tool on Remove the BC190 power adapter and verify that the backlight is dimmed Apply the BC190 power adapter and verify that the backlight brightness increases Press and hold user USER then press and release CLEAR MENU The Test Tool shows the calibration menu in the bottom of the display e Do not press Fs now If you did turn the Test Tool off and on and start at 4 e Pressing will toggle the menu on off Press PREVIOUS three times The Test Tool shows Contrast CL 0100 Press Fo CALIBRATE The Test Tool shows a dark display the test pattern as shown in Figure 4 2 may be not visible or hardly visible Performance Verification 4 4 6 Scope Input A B C D A B Tests Observe the display closely and verify that the display shows
23. Sensitivity Test Proceed as follows to test the Input B trigger sensitivity 1 Connect the Test Tool to the 5500A as shown in Figure 4 8 PM9091 PM9091 PM9585 50 OHM USE 50 OHM TERMINATION n A METER 2 CHANN METER Figure 4 8 5500A Scope Output to Test Tool Input B 2 Select the following Test Tool setup e Press E to turn Input B on e Press A and use a to turn Input A off AN e Press B using move the Input B trace zero to the center grid line e Press and use E to select Input B as trigger source mV e Using and change the sensitivity range to select manual sensitivity ranging and lock the Input B sensitivity range on 2 V div Using EXE select the time base indicated under the first column of Table 4 10 4 Set the 5500A to source the leveled sine wave given in the first row of Table 4 10 Adjust the 5500A output voltage until the displayed trace has the amplitude indicated under the appropriate column of Table 4 10 6 Verify that the signal is well triggered If it is not press then using Fs enable the up down arrow keys for manual Trigger Level adjustment Adjust the trigger level and verify that the signal will be triggered now The trigger level is indicated by the trigger icon J 7 Continue through the test points When you are finished set the 5500A to Standby 4 24 Performance Verification 4 4 6 Scope Input A B C D A B
24. The holes in this strip have a flat side that must align with the flat side of the BNC input sockets The strip has 6 holes for use on Test Tools with 4 channels and 2 channels meter inputs Note when reinstalling the Input Cover do not forget to reinstall 4 steel pins 2x17 mm in the left and right side of the instrument The pins are used to attach the Hang Strap and the Side Strap Remove 2 screws M3x7 from the Bottomholster The screws fit into square nuts that in turn fit into the Rear Case Take care that the nuts are not lost Take the Bottomholster off Note when reinstalling the Holster take care to reinstall 2 steel pins 2x17 mm in the left and right side of the instrument The pins are used to attach the Side Strap Take care that the yellow covers of DC input and USB inputs are correctly in place Remove four selftaping screws 16 mm long total length that attach the Rear Case Two of these screws are located in the battery compartment Take the Rear Case off Note when reinstalling the Rear Case do not forget to put the steel plate 16x17 mm in place again This plate is present in the cavity on the right hand side of the instrument and can be used to attach a Kensington Lock Note when reinstalling the bottom case take care that flat cables to LCD and keyboard are not damaged inbetween case parts 6 2 4 Getting access to Top Side of PCA Most of the measuring points are located on the top side of the PCA To
25. Tools with 4 BNC oscilloscope inputs 2x for Test Tools with a meter section with banana jacks and 2 BNC oscilloscope inputs Male BNC to Dual Female BNC adapter 3x Fluke PM9093 001 Dual Banana Plug to Female BNC Adapter 1x Fluke PM9081 001 5 2 Calibration Procedure Steps To do a complete calibration adjustment you must do all following steps Qu VA PIG Sh ue Select the Calibration Mode section 5 3 Do the Contrast Calibration Adjustment section 5 4 Do the WarmingUp amp PreCalibration section 5 5 Do the Final Calibration section 5 6 Save the Calibration Data and Exit the calibration mode section 5 7 Do the probe Calibration section 5 8 The following partial calibrations are allowed Contrast calibration do the above mentioned steps 1 2 and 5 If during normal operation the display cannot be made dark or light enough or if the display after a Test Tool reset is too light or too dark you can do this calibration Probe calibration do the above mentioned step 6 The probe calibration matches the probe to the used input channel 5 3 Starting the Calibration Follow the steps below to start the calibration 1 5 4 Power the Test Tool via the power adapter input using the BC190 power adapter Calibration Adjustment 5 3 Starting the Calibration Check the actual Test Tool date and adjust the date if necessary the calibration date will become the Test Tool date when saving the calibration da
26. are finished set the 5500A to 0 zero Volt and to Standby Performance Verification 4 4 8 Meter DMM Tests Table 4 17 Meter Volts AC Measurement Verification Points 500 0 mV 500 0 mV 494 0 to 506 0 60 Hz 4 940 to 5 060 4 8 3 Continuity Function Test Proceed as follows 1 LB FY N Select the following test tool setup e Press METER e Press E o to open the Measurement menu and select Continuity Connect the test tool to the SSOOA as for the previous test see Figure 4 21 Set the 5500A to 20 Use the 5500A COMP OFF mode Listen to hear that the beeper is on Set the 5500A to 80 Listen to hear that the beeper is off When you are finished set the 5500A to Standby 4 8 4 Diode Test Function Test Proceed as follows to test the Diode Test function 1 2 Select the following test tool setup e Press METER e Press Fi to open the Measurement menu and select Bl Diode Connect the test tool to the SSOOA as for the previous test see Figure 4 21 4 39 Fluke 190 062 102 104 202 204 502 Service Information Set the 5500A to 1kQ Use the 5500A COMP OFF mode Observe the main reading and check to see if it is within 0 4 V and 0 6 V Set the 5500A to 1 V dc Observe the main reading and check to see if it is within 0 975 V and 1 025 V When you are finished set the 5500A to Standby dew 4 8 5 Ohms Measurements Test Proceed as follows to
27. be done with dc voltage This method is advised for automatic verification using the Fluke Met Cal Metrology Software For each sensitivity range you must proceed as follows 1 Apply a 3 divisions voltage and adjust the voltage until the trace is at 3 divisions Write down the applied voltage V1 Apply a 3 divisions voltage and adjust the voltage until the trace is at 3 divisions Write down the applied voltage V2 Verify that VI V2 6x range 2 1 0 04 x range Example for range 10 mV div range div figure doubles because 2 measurements VI and V2 are done for one accuracy check The allowed V1 V2 60 mV 40 021 x 60 0 08 x 10 60 mV 41 26 0 8 60 mV 2 06 mV 4 4 9 Fluke 190 062 102 104 202 204 502 Service Information 4 10 4 6 2 Input A B C D A B DC Voltage Accuracy Test WARNING Dangerous voltages will be present on the calibration source and connecting cables during the following steps Ensure that the calibrator is in standby mode before making any connection between the calibrator and the Test Tool Note the test steps for channel C and D are only for the models 190 104 190 204 Proceed as follows to verify the automatic dc voltage scope measurement Connect the Test Tool to the 5500A as shown in see Figure 4 4 CONNECT TO CHANNEL A B C D IN PARALLEL NO 50 OHM TERMINATION FLUKE 5500A CALIBRATOR Figure 4 4 Test Tool Inputs A B C D A
28. calibration source and connection cables during the following steps Ensure that the calibrator is in standby mode before making any connection between the calibrator and the Test Tool Calibration Adjustment 5 6 Final Calibration Note the adjustment steps for channel C and D are only for the models 190 104 190 204 Proceed as follows to do the Input ABCD AB Volt Gain calibration 1 Press 2 to select the first calibration step in Table 5 6 2 Connect the Test Tool to the 5500A as shown in Figure 5 8 CONNECT TO CHANNEL A B C D IN PARALLEL NO 50 OHM TERMINATION FLUKE 5500A CALIBRATOR Figure 5 8 Test Tool Input ABCD to 5500A Normal Output 3 Set the 5500A to supply a DC voltage NORMAL output to the first calibration point in Table 5 6 Set the 5500A to operate OPR Press to start the calibration Wait until the display shows calibration status READY T Aa GU R Press Fo to select the next calibration step set the 5500A to the next calibration point and start the calibration Continue through all calibration points of Table 5 6 8 Setthe 5500A to Standby and continue at Section 5 6 9 5 17 Fluke 190 062 102 104 202 204 502 Service Information Table 5 6 Input ABCD Gain Calibration Points 5 6 9 Input ABCD AB Zero Proceed as follows to do the Input ABCD AB Zero calibration Press 2 to select calibration adjustment step CL0852 Short circuit Input A
29. dc e Press eG e Press Fa to select MANUAL ranging use EO to select the ranges Set the range to the first test point in Table 4 16 4 Set the 5500A to source the appropriate dc voltage Observe the reading and check to see if it is within the range shown under the appropriate column Continue through the test points 7 When you are finished set the 5500A to O zero Volt and to Standby Table 4 16 Meter Volts dc Measurement Verification Points 4 37 Fluke 190 062 102 104 202 204 502 Service Information 4 38 4 8 2 Meter AC Voltage Accuracy amp Frequency Response Test Warning Dangerous voltages will be present on the calibration source and connecting cables during the following steps Ensure that the calibrator is in standby mode before making any connection between the calibrator and the test tool Proceed as follows to test the ac voltage measurement accuracy 1 2 Connect the test tool to the 5500A as for the previous test see Figure 4 21 Select the following test tool setup e Press METER e Press to open the Measurement menu and select V ac e Press Gi e Press Fa to select MANUAL ranging use OD to select the ranges Set the range to the first test point in Table 4 17 Set the 5500A to source the appropriate ac voltage Observe the reading and check to see if it is within the range shown under the appropriate column Continue through the test points When you
30. gray VPS410 G probe connected between the gray Input C BNC and the probe cal terminals on the left side of the instrument 10 Repeat the procedure for the green VPS410 V probe connected between the green Input D BNC and the probe cal terminals on the left side of the instrument 5 23 Fluke 190 062 102 104 202 204 502 Service Information 5 24 Chapter 6 Disassembling the Test Tool Title Page 6 Li Introd ction kasser de te ed 6 3 6 2 Disassembly amp Reassembly Procedures eee 6 3 6 2 Required Toolsin SS Mm Naa maisa 6 3 6 2 2 Removing the Tilt Stand Hang Strap and Side Strap 6 3 6 2 3 Opening the Test Tool Removing the Battery 6 4 6 2 4 Getting access to Top Side of PCA rrrnnnrnrnvnnnrnrvrerererevsnsnersnvnsnvesnvernven 6 4 6 2 5 Getting access to Bottom Side of PCA esee 6 5 6 2 6 Getting access to LCD Keypad Foil and 6 5 6 2 7 Pictures Showing Disassembly Steps monvrrnnrrvrnrenerenrnennnenvnenvnnnvennvene 6 6 Disassembling the Test Tool 6 1 Introduction 6 1 Introduction This section provides the required disassembling procedures The printed circuit assembly removed from the Test Tool must be adequately protected against damage The Test Tool contains static sensitive components Handling and servicing these components should be done only at
31. no abnormalities as for example very light pixels or lines Figure 4 2 Display Test Pattern 7 Press F2 The test pattern is removed the Test Tool shows Contrast CL 0100 8 Press again to do the next step Contrast CL 0110 9 Press ENIN CALIBRATE The Test Tool shows the display test pattern shown in Figure 4 2 at default contrast Observe the display closely and verify that the display shows no abnormalities Also verify that the contrast of the upper left and upper right square of the test pattern is equal 10 Press F2 i The test pattern is removed the Test Tool shows Contrast CL 0110 11 Press CEN again to do the next step Contrast CL 0120 12 Press GE CALIBRATE The Test Tool shows a light display the test pattern as shown in Figure 4 2 may not be visible or hardly visible Observe the display closely and verify that the display shows no abnormalities 13 Turn the Test Tool OFF and ON to exit the calibration menu and to return to the normal operating mode If the maximum minimum or default display contrast is not OK then you can adjust these items without performing a complete calibration adjustment refer to Section 5 for detailed information 4 6 Scope Input A B C D A B Tests 4 6 1 Input A B C D A B Vertical Accuracy Test WARNING Dangerous voltages will be present on the calibration source and connecting cables during the following steps Ensure that the calibrator is in
32. test the Ohms measurement accuracy 1 Connect the test tool to the 5500A as shown in Figure 4 22 USE STACKABLE TEST LEADS i AS SUPPLIED WITH CALIBRATOR METER 2 CHANN METER FLUKE 5500A CALIBRATOR Figure 4 22 Test Meter Tool Input to 5500A Normal Output 4 Wire 2 Select the following test tool setup e Press METER e Press E to open the Measurement menu and select Ohms e Press Fs to select AUTO ranging 3 Set the 5500A to source the appropriate resistance value for the first test point in Table 4 18 Use the 5500A COMP 2 wire mode for the verifications up to and including 50 For the higher values the 5500A will turn off the COMP 2 wire mode 4 Observe the reading and check to see if it is within the range shown under the appropriate column 5 Continue through the test points 6 When you are finished set the 5500A to Standby 4 40 Performance Verification 4 9 Probe Calibration Generator Test Table 4 18 Resistance Measurement Verification Points 4 9 Probe Calibration Generator Test To verify Connect a 10 1 probe as supplied with the Test Tool to input A red probe Connect the probe tip and the probe s ground lead with the probe cal terminals on the lower left side of the Test Tool as shown in figure 4 23 Press and then to open the Probe on menu Select Probe Type W Voltage Attenuation W 10 1 Press 1 2 3 4 Press LE PROBE A
33. 0 mV 190 104 102 2 545 Vpp 100 MHz gt 630 mV 190 204 202 2 545 Vpp 200 MHz gt 630 mV 190 502 2 545 Vpp 500 MHz 2630 mV 4 26 Performance Verification 4 4 6 Scope Input A B C D A B Tests 4 6 13 Input C Trigger Sensitivity Test Note the test steps for channel C are only for the models 190 104 190 204 Proceed as follows to test the Input C trigger sensitivity 1 Connect the Test Tool to the 5500A as shown in Figure 4 9 PM9585 50 OHM USE 50 OHM TERMINATION 4 CHANNELS FLUKE 5500A CALIBRATOR Figure 4 9 5500A Scope Output to Test Tool Input C 2 Select the following Test Tool setup e Press and use to turn Input on e Press _ B and use pU to turn Input B off ZN e Press EN using move the Input C trace zero to the center grid line e Press and use omg to select Input C as trigger source mV e Using and change the sensitivity range to select manual sensitivity ranging and lock the Input C sensitivity range on 2 V div Using select the time base indicated under the first column of Table 4 12 4 Set the 5500A to source the leveled sine wave given in the first row of Table 4 12 Adjust the 5500A output voltage until the displayed trace has the amplitude indicated under the appropriate column of Table 4 12 6 Verify that the signal is well triggered If it is not press then using enable the up down arrow keys for manual Trigger Level adjustment
34. 3 or after selecting the next step if you have done the Contrast Calibration step CL 120 section 5 4 The display will show WarmingUp CL 0200 IDLE valid or invalid Unless you want to calibrate the display contrast only you must always start the calibration adjustment at the Warming Up CL 0200 step Starting at another step will make the calibration invalid The WarmingUp amp Pre Calibration consists of a 30 minutes warming up period followed by several internal calibration adjustment steps that do not require input signals Proceed as follows to do the WarmingUp amp Pre Calibration 1 Remove all input connections from the Test Tool 2 Press NEN to start the Warming Up amp Pre Calibration The display shows the calibration step in progress and its status The first step is WarmingUp CL 0200 BUSY 00 29 59 The warming up period is counted down from 00 29 59 to 00 00 00 Then the remaining pre calibration steps are performed automatically The entire procedure takes about 60 minutes 3 Wait until the display shows End Precal READY The PreCal data have now been stored in FlashROM If you turn off the Test Tool now by accident turn it on again immediately now you can select the calibration mode and continue with step 4 below press NEXT several times see 5 6 If you turn off the instrument now and you do not turn on immediately the Test Tool has cooled down and you must repeat the WarmingUp and PreCalibra
35. 415 X 1500 DC Power Input Socket 215785 X9100 Figure 3 1 3 3 5 Fluke 190 062 102 104 202 204 502 Service Manual 3 6 List of Replaceable Parts 3 3 3 Final Assembly Parts Figure 3 2 Figure 3 3 12 4 R 13 Note The test tool contains a Li ion battery Do not mix with the solid wastestream Spent batteries should be disposed of by a qualified recycler or hazardous materials handler Li lon 3 7 Fluke 190 062 102 104 202 204 502 Service Manual 3 5 Accessories For a list with accessories refer to the Maintaining the Test Tool Chapter in the Fluke ScopeMeter 190 Series II Users Manual The Users Manual can be downloaded from Fluke s website 3 8 Chapter 4 Performance Verification Title Page AM Introduction ht ett ri e a tee ee ice Ree 4 3 4 2 Equipment Required For Verification esee 4 3 4 3 General Instr ctiOnS c o mus e et eet d emite 4 4 4 4 Operating Instructions nee edet e Pee 4 4 4 4 1 Resetting the Test iiec certet oi ens 4 4 4 4 2 Navigating through menu s sese 4 4 4 4 3 Creating Test Tool Setup seen 4 5 4 5 Display and Backlight Test ene en 4 6 4 6 Scope Input A B C D A B enne 4 7 4 6 1 Input A B C D A B Vertical Accuracy 4 7 4 6 2 Inp
36. ANUAL AUTO e Press to select autoranging AUTO in upper right LCD edge e Using and change the sensitivity range to select manual sensitivity ranging and lock the Input D sensitivity range on 500 mV div Set the 5500A to source a sine wave to the first test point in Table 4 15 4 Observe the Input D reading and check to see if it is within the range shown under the appropriate column of table 4 15 Continue through the test points 6 When you are finished set the 5500A to Standby Table 4 15 HF AC Voltage Verification Points 5500A SC MODE levsine UUT 2 545 Vpp 1 MHz 835 mV to 965 mV 2 545 Vpp 25 MHz 790 mV to 1 010 V 190 104 2 545 Vpp 100 MHz gt 630 mV 190 204 2 545 Vpp 200 MHz gt 630 mV 4 30 Performance Verification 4 4 6 Scope Input A B C D A B Tests 4 6 17 Video test using the Video Pattern Generator Note you can skip this test if you do the test 4 6 17 Video test using the SC600 Scope Calibration option Only one of the systems NTSC PAL PALplus or SECAM has to be verified Proceed as follows 1 Connect the Test Tool to the TV Signal Generator as shown in Figure 4 11 4119 75 75 OHM USE 75 OHM TERMINATION USE 75 OHM COAX CABLE 4 CHANNELS 2 CHANN METER Figure 4 11 Test Tool Input A to TV Signal Generator 2 Select the following Test Tool setup e Reset the Test Tool e Press then press Fa to open the Trigger Options menu e Choose VIDEO on A
37. B to 5500A Normal Output 1 Select the following Test Tool setup Recall the created setup e g SETUP 1 see section 4 4 3 press RECALL select SCREEN SETUP 1 press CD to recall the setup Press then press ENIN INPUT A OPTIONS Select Polarity Normal Bandwidth 20 kHz HF Reject Offset Range Normal Press EIE then press EII INPUT OPTIONS Select Polarity Normal Bandwidth 20 kHz HF Reject Offset Range Normal Press HH then press INPUT C OPTIONS Select Polarity Normal Bandwidth 20 kHz HF Reject Offset Range Normal Press then press ENIN INPUT D OPTIONS Select Polarity Normal Bandwidth 20 kHz HF Reject Offset Range Normal Press to clear the softkey menu and to see the full 8 divisions screen 2 Using M change the time base to select manual time base ranging and lock the time base on 10 ms div 3 Press Lu using fee ET move the Input A ground level zero icon in the left maren to the center grid line Performance Verification 4 6 Scope Input A B C D A B Tests Using and J select manual vertical ranging and set the Input A sensitivity range to the first test point in Table 4 2 The sensitivity ranges are indicated in the left and right lower display edge Set the 5500A to source the appropriate dc voltage Observe reading A and check to see if it is within the range shown un
38. C reading and check to see if it is within the range shown under the appropriate column of table 4 13 Continue through the test points 6 When you are finished set the 5500A to Standby Table 4 13 HF AC Voltage Verification Points 5500A SC MODE levsine UUT 2 545 Vpp 1 MHz 835 mV to 965 mV 2 545 Vpp 25 MHz 790 mV to 1 010 V 190 104 2 545 Vpp 100 MHz gt 630 mV 190 204 2 545 Vpp 200 MHz gt 630 mV 4 28 Performance Verification 4 4 6 Scope Input A B C D A B Tests 4 6 15 Input D Trigger Sensitivity Test Note the test steps for channel D are only for the models 190 104 190 204 Proceed as follows to test the Input D trigger sensitivity 1 Connect the Test Tool to the 5500A as shown in Figure 4 10 PM9585 50 OHM USE 50 OHM TERMINATION 4 CHANNELS lt gt FLUKE 5500A CALIBRATOR Figure 4 10 5500A Scope Output to Test Tool Input D 2 Select the following Test Tool setup e Press D and use e to turn Input D on e Press and use pim to turn Input C off A e Press D using move the Input D trace zero to the center grid line e Press and use to select Input D as trigger source mV e Using and change the sensitivity range to select manual sensitivity ranging and lock the Input D sensitivity range on 2 V div Using select the time base indicated under the first column of Table 4 14 4 Set the 5500A to source the leveled sine wave given
39. FLUKE ScopeMeter 190 Series II Fluke 190 062 102 104 202 204 502 Service Manual 482287205405 PN 4822 872 05405 July 2011 Rev 1 2011 2011 Fluke Corporation All rights reserved Printed in the Netherlands All product names are trademarks of their respective companies PLACING ORDERS AND GETTING ASSISTANCE To locate an authorized service center visit us on the World Wide Web http www fluke com or call Fluke using any of the phone numbers listed below 1 888 993 5853 in U S A and Canada 31 40 2675200 in Europe 1 425 446 5500 from other countries Table of Contents Chapter Title Page 1 Safety Instructors unu oe eek hel Sheets ees 1 1 TL Introduction i creto ee ERE YE Pe FE y 1 3 1 2 Safety Precautions i aeter e D De ete Fete tete e et die rote tes 1 3 1 3 Caution and Warning Statements eese 1 3 TA SYMBOLS eiit mie rte pet Pa ute 1 3 1 5 Impaired Safety iter t e er e e EHE UE CEST sash PRSE Eee 1 4 1 6 General Safety Information esses nennen ener 1 4 1 7 Safe Handling and Use of Li ion battery pack sess 1 4 2 Characters HOS aua niacin Paca Ceci n ex reru p e a SII naama REDE 2 1 3 List of Replaceable Parts sssnvnnornnnnnnnnnnnnnnnvnnnnnnnnnnnnnnnnvennnnnnnnnnnnnnen 3 1 JJ Introduction i Eee LE Ee E HC eie td 3 3 3 2 How to Obtain Parts sn ete Ete ea dt Pes 3 3 3 3 Final Assembly
40. IELD ALL LINES Al Figure 4 14 Trace for PAL SECAM line 310 Figure 4 15 Trace for NTSC line 262 7 Apply the inverted TV Signal Generator signal to the Test Tool Invert the signal by using a Banana Plug to BNC adapter Fluke PM9081 001 and a Banana Jack to BNC adapter Fluke PM9082 001 as shown in Figure 4 16 4 32 Performance Verification 4 4 6 Scope Input A B C D A B Tests 4119 75 75 OHM USE 75 OHM TERMINATION USE 75 OHM COAX CABLE 4 CHANNELS 2 CHANN METER Figure 4 16 Test Tool Input A to TV Signal Generator Inverted 8 Select the following Test Tool setup e Press CEN to open the Trigger Options menu e Choose VIDEO on A then from the shown opened menu choose Polarity NEGATIVE PAL or NTSC or PALplus or SECAM 9 Using AO select line number 310 PAL or SECAM or 262 NTSC 10 Observe the trace and check to see if the Test Tool triggers on line number 310 PAL or SECAM see Figure 4 17 or line number 262 NTSC see Figure 4 18 1005 Trig Line310 zi 1005 Trig Line262 FIELD ALL LINES mE FIELD ALL LINES quer Figure 4 17 Trace for PAL SECAM line 310 Figure 4 18 Trace for NTSC line 262 Negative Negative Video Video 4 6 18 Video test using SC600 Scope Calibration Option You can skip this test if you did test 4 6 17 Video test using the Video Pattern Generator Only one of the systems NTSC PAL PALplus or SECAM has to be verified Proceed as follows 4 33
41. Set the 5500A in operate OPR or standby STBY as indicated Press ES to start the calibration Wait until the display shows calibration status READY So A gm Press a to select the next calibration step set the 5500A to the next calibration point signal and start the calibration Continue through all calibration points of Table 5 4 When you are finished set the 5500A to Standby 9 Continue at Section 5 6 6 5 13 Fluke 190 062 102 104 202 204 502 Service Information Table 5 4 Input D LF HF Gain Calibration Points UUT input signal 5500A Setting CL 0675 0 5 Vpp square wave 1 kHz SCOPE edge 0 5 Vpp 1 kHz CL 0486 0 62 Vpp sine wave 50 kHz SCOPE levsine 0 62 Vpp 50 kHz CL 0487 0 62 Vpp sine wave SCOPE levsine 0 62 Vpp Fluke 190 204 221 MHz 221 MHz Fluke 190 104 141 MHz 141 MHz PM9091 PM9585 50 OHM USE 50 OHM TERMINATION L L D A B C 4 CHANNELS gt 0 0 e Figure 5 6 5500A SCOPE Output to Test Tool Input D 5 6 6 Input ABCD AB LF HF Gain Note the adjustment steps for channel C and D are only for the models 190 104 190 204 Proceed as follows to do the Input ABCD LF HF Gain calibration 1 Press CENE to select the first calibration step in Table 5 5 2 Connect the Test Tool to the 5500A as shown in Figure 5 7 5 14 Calibration Adjustment 5 6 Final Calibration PM9091 CONNECT TO CHANNEL A B C D IN PARALLEL NO 50
42. a static free workstation by qualified personnel The Test Tool contains a Li ion battery pack Refer to the Fluke 190 Series II Users Manual Safety Information Chapter page 4 onwards for instructions how to safely handle and use this battery pack The Users Manual can be downloaded from Fluke s website In the Test Tool a number of selftapping screws are used When mounting these screws again it is advised to use a hand operated screwdriver and reisert them into the tracks already present in the plastic This assures a longer life At the end of this chapter a number of pictures shows the various stages of disassembling Warning To avoid electric shock disconnect test leads probes and power supply from any live source and from the Test Tool itself Always remove the battery pack before completely disassembling the Test Tool Only qualified personnel using customary precautions against electric shock should work ona disassembled unit with power on 6 2 Disassembly amp Reassembly Procedures 6 2 1 Required Tools To access all the assemblies you need the following e Static free work surface and anti static wrist wrap e 10 Torx screwdriver e small screwdriver or pair of tweezers to unlock flatcables from their connector e Cotton gloves to avoid contaminating the lens and the PCA 6 2 2 Removing the Tilt Stand Hang Strap and Side Strap To separate the Tilt Stand from the Rear Case gently bend one rot
43. able 5 2 Set the 5500A in operate OPR or standby STBY as indicated Press to start the calibration Wait until the display shows calibration status READY Press Fo to select the next calibration step set the 5500A to the next calibration point signal and start the calibration Continue through all calibration points of Table 5 2 When you are finished set the 5500A to Standby Continue at Section 5 6 4 Table 5 2 Input B LF HF Gain Calibration Points UUT input signal 5500A Setting CL 0674 0 5 Vpp square wave 1 kHz SCOPE edge 0 5 Vpp 1 kHz CL 0482 CL 0483 0 62 Vpp sine wave 50 kHz SCOPE levsine 0 62 Vpp 50 kHz 0 62 Vpp sine wave SCOPE levsine 0 62 Vpp Fluke 190 502 550 MHz 550 MHz Fluke 190 202 204 221 MHz 221 MHz Fluke 190 102 104 141 MHz 141 MHz Fluke 190 062 91 MHz 91 MHz 5 11 Fluke 190 062 102 104 202 204 502 Service Information 5 12 A 2 CHANN METER PM9585 50 OHM PM9091 PM9091 USE 50 OHM TERMINATION E H N N B 4 CHANNELS FLUKE 5500A CALIBRATOR Figure 5 4 5500A SCOPE Output to Test Tool Input B 5 6 4 Input C LF HF Gain Note the adjustment steps for channel C are only for the models 190 104 190 204 Proceed as follows to do the Input C LF HF Gain calibration 1 2 pa A xo wwe m Press 2 to select the first calibration step in Table 5 3 Connect the Test Tool to the 5500A as shown in Figure
44. alibration mode is entered and left without doing a calibration adjustment only the contrast calibration adjustment 5 4 and or the probe calibration is done Note 2 If you press ES NO the Test Tool returns to the calibration mode You can either calibrate the Test Tool again or press a EXIT He YES to save and exit Possible error messages The following messages can be shown on the Test Tool display WARNING Calibration data not valid Save data and exit maintenance mode Proceed as follows 5 21 Fluke 190 062 102 104 202 204 502 Service Information 5 22 If you did the WarmingUp and Pre Calibration successfully section 5 5 and you want to store the Pre Calibration data before continuing with the Final Calibration Press Fa YES When turning the Test Tool off and on again it will show the message The instrument needs calibration Please contact your service center The calibration date and number will not be updated You must continue with the Final Calibration To return to the Maintenance mode if you want to repeat the complete calibration gt Press Fs NO Now press G until the display shows WarmingUp CL 0200 IDLE and calibrate the Test Tool starting at section 5 5 If you want to exit and maintain the old calibration data Turn the Test Tool off Calibration Adjustment 5 8 Probe Calibration 5 8 Probe Calibration To meet full user specifications you nee
45. arm up period for the Test Tool is included in the WarmingUp amp PreCal calibration step e Ensure that the Test Tool battery is charged sufficiently e Power the Test Tool via the BC190 Power Adapter 5 3 Fluke 190 062 102 104 202 204 502 Service Information This procedure is setup for all models Test steps that are not applicable to the Test Tool to be adjusted can be skipped e g the adjustment of the meter with banana jacks can be skipped in instruments with four scope BNC inputs The figures that show how to interconnect Signal Source and Test Tool show the situation for 2 Scope Inputs Meter Input and for 4 Scope Inputs 5 1 4 Equipment Required For Calibration The primary source instrument used in the calibration procedures is the Fluke 5500A If a 5500A is not available you can substitute another calibrator as long as it meets the minimum test requirements Fluke 5500A Multi Product Calibrator including SC300 or SC600 Oscilloscope Calibration Option For the 500 MHz Test Tool the use of SC600 is mandatory Stackable test leads 4x as supplied with the 5500A required for Test Tools with a meter section with banana jacks and 2 BNC oscilloscope inputs 500 Coax Cables 4x use Fluke PM9091 1 5m 3 pcs and PM9092 0 5m 3 pcs For Test Tools with with meter section with banana jacks and 2 BNC oscilloscope inputs 2 Coax Cables are sufficient 50Q feed through termination Fluke PM9585 4x for Test
46. ation C Conformit Europ enne Table cont d on next page 1 3 Fluke 190 062 102 104 202 204 502 Service Manual W ww Battery Safety Approval GB Safety Approval MH25771 Ost N10140 Conforms to relevant Australian RoHS China standards 5 1 5 Impaired Safety Whenever it is likely that safety has been impaired the Test Tool must be turned off and disconnected from line power The matter should then be referred to qualified technicians Safety is likely to be impaired if for example the Test Tool fails to perform the intended measurements or shows visible damage 1 6 General Safety Information Warning Removing the Test Tool covers or removing parts except those to which access can be gained by hand is likely to expose live parts and accessible terminals which can be dangerous to life The Test Tool shall be disconnected from all voltage sources before it is opened Capacitors inside the Test Tool can hold their charge even if the Test Tool has been separated from all voltage sources When servicing the Test Tool use only specified replacement parts 1 7 Safe Handling and Use of Li ion battery pack 1 4 The Test Tool uses a rechargeable Li ion battery pack model BP290 26 Wh or BP291 52 Wh For instructions how to safely handle and use this battery pack refer to Paragraph Safety Information in the Users Manual of Fluke 190 062 190 102 190 104 190 202 190 204 190
47. ation point away from the Rear Case and move the stand away from the housing There is no need to remove screws or other fixing devices Before opening the Test Tool you must remove the Hang Strap and the Side Strap How to remove and install the Hang Strap is explained in the Users Manual in Chapter Tips The grip of the Side Strap consists of two halves kept together with Velcro tape After having opened it the straps can be taken apart and be removed from their fixing dowels in the side of the Test Tool Before doing this take careful notice on the correct position of the strap To install work in reverse order 6 3 Fluke 190 062 102 104 202 204 502 Service Manual 6 4 6 2 3 Opening the Test Tool Removing the Battery Pack Proceed as follows 1 Remove the battery access door with a standard blade screwdriver by turning the plastic battery door screws one quarter turn counterclockwise Take the battery out of the instrument Note take care not to short circuit the battery s contacts Do not open or damage the battery s housing When present take off the Hang Strap and the Side Strap refer to 6 2 2 Loosen the two black selftapping screws about 10 mm long total length that fix the grey yellow Input Cover that is around the BNC input and banana sockets Take the Cover off Note when reinstalling the Input Cover do not forget to reinstall the flexible Sealing Strip around the input sockets
48. atus READY by pressing COE again Error messages Proceed as follows if an error message ERROR nnnn is displayed during calibration e ifnnnn 5000 then check input signal and test leads and repeat the current step by pressing again e ifnnnn 2 5000 then check input signal and test leads and repeat the final calibration starting at section 5 6 1 If the error persists the Test Tool is defective 5 6 1 Warm Up Final and ADC Timing Proceed as follows 1 The Warm Up Final step CL 0201 must be done with open inputs 2 Press CEN to start the calibration 3 Wait until the display shows calibration status READY 4 Press to select the next calibration step CL 0570 5 Connect the Test Tool to the 5500A SCOPE output as shown in Figure 5 3 Use 500 termination 6 Set the 5500A to generate a sine wave 50 MHz 0 5 V pp mode LEVSINE at the SCOPE output 7 Setthe 5500A in operate OPR 8 Press Fs to start the calibration 9 Wait until the display shows calibration status READY 10 Set the 5500A in standby STBY 11 Continue at Section 5 6 2 5 9 Fluke 190 062 102 104 202 204 502 Service Information PM9091 USE 50 OHM TERMINATION 2 CHANN METER 4 CHANNELS FLUKE 5500A CALIBRATOR Figure 5 3 5500A SCOPE Output to Test Tool Input A 5 6 2 Input A LF HF Gain Proceed as follows to do the Input A LF HF Gain calibration 1 Connect the Test Tool to the 5500A as shown in F
49. ceseceeeeeeeeeseeseneeeseeeseeeneeeeaees 4 40 4 9 Probe Calibration Generator Test sese 4 41 Calibration 5 1 SA General eph n ain mein Meen Taani 5 3 5 11 Introduction etna se Ken tee ae eee 5 3 5 1 2 Calibration number and date sse 5 3 5 1 3 General Instructions a 5 3 5 1 4 Equipment Required For Calibration eee 5 4 5 2 Calibration Procedure Steps ener 5 4 5 3 Starting the Calibration is ensrettet 5 4 5 4 Contrast Calibration Adjustment 5 6 5 5 Warming Up amp Pre Calibration eese ene 5 7 35 6 Final Calibration dete RUSSE e Ansa 5 9 5 6 1 Warm Up Final and ADC Timing eere 5 9 5 6 2 Input ALF HF Gain eee eio tec e e aeree eee end 5 10 5 6 3 Input B LE HF Gat eem nete iet 5 11 5 6 4 Input C LE HF Gain 5 ur eite esit 5 12 5 6 5 Input D EE HE Gain nett ote et ePi eret 5 13 5 6 6 Input ABCD AB LF HF 5 14 5 6 7 Input ABCD AB Position essere enne 5 16 5 6 8 Input ABCD AB Volt Gain esses 5 16 5 6 9 Input ABCD AB Zelvos eeren e resterne eieae 5 18 5 6 10 Multimeter DMM Volt 5 18 5 6 11 Multimeter DMM Numeric 7 5 19 5 6 12 Multimeter DMM Ohm 5 20 5 7 Save Calibration Data and Exit
50. d to adjust the supplied red R blue B gray G and green V VPS410 10 1 voltage probes for optimal response To adjust the VPS410 probes do the following 1 Connect the red probe from the red Input A BNC to the banana jacks See figure 5 9 ST7991 WMF Probe Cal Ref ST8416 WMF Figure 5 11 10 1 Probe Calibration Connection Figure 5 12 10 1 Probe Calibration 2 and then GJ open the Probe on menu 3 Select Probe Type W Voltage Attenuation M 10 1 4 Press E 5 Press ENIN PROBE A 6 Press PROBE CAL and follow the instructions as displayed on screen 7 Press Fa to start the probe calibration The first step is to manually adjust the square wave response to a pure square wave pulse top must be straight refer to fig 5 10 The trimmer to be operated is located in the probe housing and can be reached by rotating the centre part of the housing For further information refer to the probe instruction sheet When done press Fa to start the DC calibration that is performed automatically The Probe Calibration is OK if all instructions displayed on screen are finished succesfully Close the hole of the trimmer by rotating the centre part of the housing this is important for safe use of the probe at high input voltages 8 Repeat the procedure for the blue VPS410 B probe connected between the blue Input B BNC and the probe cal terminals on the left side of the instrument 9 Repeat the procedure for the
51. d to repair a defective channel Take careful notice on how the foil is positioned around the PCA and through the notches in the PCA that are inbetween the channels Next remove a screw M3x20 that fixes the top and bottom screening of the suspected channel Two channel Meter Test Tools the A B and Meter C D input circuits are covered with 1 isolation foil Remove the foil as far as required to repair a defective channel Take careful notice on how the foil is positioned around the PCA Next remove a screw M3x20 that fixes the top and bottom screening of the suspected channel Reinsert the flatcables again if you want to measure the bottom side of the PCA under working condition See the figures at the end of this chapeter Note Before fixing the PCA again to the lower chassis plate it is advised to put the isolation foils around the channels in place sT8682 6 2 6 Getting access to LCD Keypad Foil and Keypad Proceed as follows 1 Unlock both flat cables by shifting the connector latch at the left and right edge using a small screwdriver The latch is an integral part of the connector body Remove the flat cables from connector X9303 to LCD J9414 to keyboard J9415 to LCD backlight Remove 6 selftapping screws 10 5 mm long total length that fix the Main PCA module to the top case assembly 6 5 Fluke 190 062 102 104 202 204 502 Service Manual 4 Separate the Main PCA module from the top case 5
52. data of this step are valid This means that the last time this step was done the calibration was successful It does not necessarily mean that the unit meets the specifications related to this step After re entering this step the calibration process is not started The calibration data are invalid This means that the last time this step was done the calibration was not successful Most probably the unit will not meet the specifications if the actual calibration data are saved Calibration adjustment step in progress progress for Input A and Input B During WarmingUp the elapsed time is shown 5 5 Fluke 190 062 102 104 202 204 502 Service Information READY Calibration adjustment step finished Error xxxx Calibration adjustment failed due to wrong input signal s or because the Test Tool is defective If the error code is 5000 you can repeat the failed step If the error code is 25000 you must repeat the complete final calibration start at 5 6 1 Functions of the keys F1 F4 are a PREVIOUS select the previous step pg NEXT select the next step ENIN CALIBRATE start the calibration adjustment of the actual step exit leave the calibration mode 5 4 Contrast Calibration Adjustment 5 6 After entering the calibration mode the display shows WarmingUp CL 0200 IDLE valid Do not press now If you did turn Test Tool off and and enter the calibration mode again Proceed as follo
53. der the appropriate column Due to calibrator noise occasionally OL overload can be shown Continue through the test points Next che k channel B C or D in succession Press amp and select B C or D as trigger source with 4 Press B C or D to assign vertical range and move to channel B or D Observe reading B C or D When you are finished set the 5500A to 0 zero Volt and to Standby 4 4 11 Fluke 190 062 102 104 202 204 502 Service Information 4 12 Table 4 2 Volts DC Measurement Verification Points 5500A output de Input A B C D B Reading 2 mV div 5 mV div 10 mV div 20 mV div 50 mV div 100 mV div 200 mV div 500 mV div 1 V div 2 Vidiv 5 V div 10 V div 20 V div 50 V div 100 V div 300 V 291 to 309 300 V 291 to 309 Performance Verification 4 4 6 Scope Input A B C D A B Tests 4 6 3 Input A B C D A B AC Voltage Accuracy Test LF This procedure tests the Volts ac accuracy with dc coupled inputs up to 50 KHz The high frequencies are tested in sections 4 6 10 4 6 12 4 6 14 and 4 6 16 Note the test steps for channel C and D are only for the models 190 104 190 204 Warning Dangerous voltages will be present on the calibration source and connecting cables during the following steps Ensure that the calibrator is in standby mode before making any connection between the calibrator and the T
54. e first test point in Table 5 8 Use the 5500A COMP 2 wire mode for the calibration adjustments up to and including 100 kQ For the higher values the 5500A will turn off the COMP 2 wire mode Set the 5500A to operate OPR Press Sy to start the calibration Wait until the display shows the calibration status READY Press 2 to select the next calibration step set the 5500A to the next calibration point and start the calibration Continue through all calibration points When you are finished set the 5500A to Standby Continue at Section 5 7 Calibration Adjustment 5 7 Save Calibration Data and Exit Table 5 8 Ohm Gain Calibration Points Cal Step UUT input Value 5500 NORMAL 5 7 Save Calibration Data and Exit Proceed as follows to save the calibration data and to exit the Maintenance mode 1 Remove all test leads from the Test Tool inputs 2 Press a EXIT The Test Tool will display Calibration data valid Save data and exit maintenance mode Note Calibration data valid indicates that the calibration adjustment procedure is performed correctly It does not necessarily mean that the Test Tool meets the characteristics listed in Chapter 2 3 Press Fa YES to save and exit Note 1 After saving the calibration data the calibration number and date will be updated if the calibration data have been changed and the data are valid The calibration number and date will not change if the c
55. els see Figure 4 7 lt 172 AUTO geny 10 5 7 990ms TRIGGER x MANUAL OPTIONS AUTO TRIG SLOPE BCD 1 190c tb1 bmp Figure 4 7 Time Base Verification 4 6 9 Input A Trigger Sensitivity Test Proceed as follows to test the Input A trigger sensitivity 1 2 Connect the Test Tool to the 5500A as for the previous test see Figure 4 6 Select the following Test Tool setup e Reset the Test Tool mV e Using and change the sensitivity range to select manual sensitivity ranging and lock the Input A sensitivity range on 2 V div Using EXE select the time base indicated under the second column of Table 4 8 Set the 5500A to source the leveled sine wave for the appropriate Test Tool model Adjust the 5500A output voltage until the displayed trace has the trigger amplitude indicated under the last column of Table 4 8 Verify that the signal is well triggered If it is not press then using CEN enable the up down arrow keys for manual Trigger Level adjustment Adjust the trigger level and verify that the signal will be triggered now The trigger level is indicated by the trigger icon T Continue through the test points When you are finished set the 5500A to Standby 4 21 Fluke 190 062 102 104 202 204 502 Service Information Table 4 8 Input A Trigger Sensitivity Test Points UUT UUT 5500A SC MODE levsin UUT Model Time base Initial Input Voltage Trigger Amplitude Woo tor
56. est Tool Proceed as follows to test the Input A B C and D automatic scope ac Voltage measurement accuracy 1 2 Connect the Test Tool to the 5500A as for the previous test see Figure 4 4 Select the following Test Tool setup e Recall the created setup e g SETUP 1 see section 4 4 3 press NN RECALL select SCREEN SETUP 1 press GIED to recall the setup e Press LX then press ENIN INPUT A OPTIONS e Select Polarity Normal Bandwidth 20 MHz HF Reject Offset Range Normal e Press 5 23 then press INPUT B OPTIONS e Select Polarity Normal Bandwidth 20 MHz HF Reject Offset Range Normal _ e Press MEGA then press ENIN INPUT C OPTIONS e Select Polarity Normal Bandwidth 20 MHz HF Reject Offset Range Normal _ Press BI then press INPUT D OPTIONS e Select Polarity Normal Bandwidth 20 MHz HF Reject Offset Range Normal e Press to clear the softkey menu and to see the full 8 divisions screen Using i change the time base to select manual time base ranging Lock the time base on 20 us div for the 20 kHz signals and on 10 ms div for the 60 Hz signal Press Lut using move 54j move the Input A ground level indicated by the Zero icon mint the left margin to the center grid line Using RANGE J and select manual vertical ranging and set the Input A sensitivity range to the first test point i
57. get access to this side remove the upper plate Shielding Lid 1 2 3 Remove 4 screws M3x4 with a spring washer left and right side bottom side Remove 4 screws M3x8 that are grouped in a square around Sampling chip N2000 Take the screening plate off to get access to the top side of the PCA Before doing this observe how this plate fits on to the lower chassis Disassembling the Test Tool 6 2 Disassembly amp Reassembly Procedures 6 2 5 Getting access to Bottom Side of PCA Important to avoid contaminating the flex cable contacts with grease from your fingers do not touch these contacts or wear cotton gloves Contaminated contacts may not cause immediate instrument faillure Faillures typically show up when contaminated instruments are operated in humid areas 1 Unlock both flat cables by shifting the connector latch at the left and right edge with a small screwdriver The latch is an integral part of the connector body The figure below shows this Remove the flat cables from connector X9303 to LCD J9414 to keyboard J9415 to LCD backlight Remove 4 screws M3x8 that fix the PCA to the lower chassis Shielding Assy Carefully slide the PCA out of the holes for the BNC s and Banana Jacks 2 ch Test Tools Four channel Test Tools the A B C D input circuits are covered with 2 isolation foils a small one around channel B and C a larger one around all four channels Remove the foils as far as require
58. igure 5 3 2 The display must show step CL 0654 If it does not then press E Or F2 to select the first calibration step in Table 5 1 3 Set the 5500A SCOPE output to source the signal required for the first calibration point in Table 5 1 Set the 5500A in operate OPR or standby STBY as indicated Press a to start the calibration Wait until the display shows calibration status READY A O A Gm Press 2 to select the next calibration step set the 5500 to the next calibration point signal and start the calibration Continue through all calibration points of Table 5 1 When you are finished set the 5500A to Standby 9 Continue at Section 5 6 3 Table 5 1 Input A LF HF Gain Calibration Points UUT input signal 5500A Setting CL 0654 0 5 Vpp square wave 1 kHz SCOPE edge 0 5 Vpp 1 kHz CL 0480 0 62 Vpp sine wave 50 kHz SCOPE levsine 0 62 Vpp 50 kHz CL 0481 0 62 Vpp sine wave SCOPE levsine 0 62 Vpp Fluke 190 502 550 MHz 550 MHz Fluke 190 202 204 221 MHz 221 MHz Fluke 190 102 104 141 MHz 141 MHz Fluke 190 062 91 MHz 91 MHz 5 10 Calibration Adjustment 5 6 Final Calibration 5 6 3 Input B LF HF Gain Proceed as follows to do the Input B LF HF Gain calibration 1 2 pa I O R Press Fo to select the first calibration step in Table 5 2 Connect the Test Tool to the 5500A as shown in Figure 5 4 Set the 5500A SCOPE output to source the signal required for the first calibration point in T
59. in the first row of Table 4 14 Adjust the 5500A output voltage until the displayed trace has the amplitude indicated under the appropriate column of Table 4 14 6 Verify that the signal is well triggered If it is not press then using CEN enable the up down arrow keys for manual Trigger Level adjustment Adjust the trigger level and verify that the signal will be triggered now The trigger level is indicated by the trigger icon J 7 Continue through the test points 8 When you are finished set the 5500A to Standby 4 29 Fluke 190 062 102 104 202 204 502 Service Information Table 4 14 Input D Trigger Sensitivity Test Points UUT UUT 5500A SC MODE levsin UUT Model Time base Initial Input Voltage Freguency Trigger Amplitude 200 ns div 100 mV pp 5 MHz 0 5 div 190104 10 lav 100 Mie 100 204 10 lav 200 Mie 4 6 16 Input D AC Voltage Accuracy HF amp Bandwidth Test Note the test steps for channel C are only for the models 190 104 190 204 Proceed as follows to test the Input D high frequency automatic scope ac voltage measurement accuracy and the bandwidth 1 Connect the Test Tool to the 5500A as for the previous test see Figure 4 10 2 Select the following Test Tool setup e Recall the created setup e g SETUP 1 see section 4 4 3 press N Fo RECALL select SCREEN SETUP 1 press recall the setup e Press score then press aa READING 2 and select on D V ac M
60. iv 4 Press EFE using move the Input A ground level indicated by the zero icon W in the left margin to the center grid line 5 Using N range to 100 mV J select manual vertical ranging and set the Input A sensitivity 6 Set the 5500A to source the appropriate ac voltage and frequency according to Table 4 5 7 Observe reading A and check to see if it is within the range shown under the appropriate column 8 Continue through the test points 9 Now check channel B C or D in succession Press and select B C or D as trigger source with ETSI Press B C or D to assign vertical range and move to channel B C or D Observe reading B C or D 10 When you are finished set the 5500A to 0 zero Volt and to Standby Performance Verification 4 4 6 Scope Input A B C D A B Tests Table 4 5 Volts Peak Measurement Verification Points 5500A output Vrms sine 5500A Frequency Reading A B C D A B 4 6 6 Input A B C D A B Frequency Measurement Accuracy Test Note the test steps for channel C and D are only for the models 190 104 190 204 Proceed as follows to test the frequency measurement accuracy 1 Connect the Test Tool to the 5500A as shown in Figure 4 5 Do NOT use 50 O terminations PM9091 CONNECT TO CHANNEL A B C D IN PARALLEL NO 50 OHM TERMINATION 2 CHANN METER 4 CHANNELS 0 0 FLUKE 5500A CALIBRATOR Figure 4 5 5500A Scope
61. le Shot Noise reject Filter gt Press Using ENIN EDGE TRIG select Ext e Using 2 SLOPE select positive slope triggering trigger icon J Using Ext LEVEL select 1 2 V Set the 5500A to source 0 4V dc 4 Verify that no trace is shown on the test tool display and that the status line at the display top shows SINGLE MANUAL or SINGLE WAITING If the display shows the HOLD trace and status SINGLE HOLD then press MUIS to re arm the test tool for a trigger Set the 5500A to source 1 7 V 6 Verify that the test tool is triggered by checking that the trace becomes visible To repeat the test start at step 3 7 Set the 5500A to Standby 4 36 Performance Verification 4 4 8 Meter DMM Tests 4 8 Meter DMM Tests Note following tests are for the models 190 062 190 102 190 202 4 8 1 Meter DC Voltage Accuracy Test WARNING Dangerous voltages will be present on the calibration source and connecting cables during the following steps Ensure that the calibrator is in standby mode before making any connection between the calibrator and the test tool Proceed as follows to test the meter dc voltage measurement accuracy 1 Connect the test tool to the SSOOA as for the previous test see Figure 4 21 2 Select the following test tool setup e Press METER this key will toggle the menu bar on and off if the test tool is already in the meter mode e Press pim to open the Measurement menu and select V
62. losed case calibration using known reference sources It measures the reference signals calculates the correction factors and stores the correction factors in RAM After completing the calibration the correction factors can be stored in FlashROM The Test Tool should be calibrated after repair or if it fails the Performance Verification The Test Tool has a normal calibration cycle of one year 5 1 2 Calibration number and date When storing valid calibration data in FlashROM after performing the calibration adjustment procedure the calibration date is set to the actual Test Tool date and calibration number is raised by one To display the calibration date and number 1 Press ED then press Fs to see the Version amp Calibration data see Figure 5 1 2 Press Fa to return to exit the Version amp Calibration screen VERSION amp CALIBRATION Model Humber 190 204 Serial Number 19500226 Software Version U09 00 Subversions 03 03 68 104 Calibration Humber Calibration Date 0221522011 Figure 5 1 Version and Calibration Data example Note The calibration date and calibration number will not be changed if only the Contrast Calibration Adjustment and or the Probe Calibration is done 5 1 3 General Instructions Follow these general instructions for all calibration steps e Allow the 5500A to satisfy its specified warm up period For each calibration point wait for the 5500A to settle e The required w
63. me m s Power Pulse Phase Duty READINGS 234 Figure 4 1 Menu item selection 4 4 3 Creating Test Tool Setup1 Before starting the verification procedure you must define a standard Test Tool setup called SETUP 1 During verification you will be asked to recall this setup This defines the initial Test Tool setup for each verification Note the setup steps for channel C and D are only for the models 190 104 190 204 Proceed as follows to create a setup for instance SETUP1 Reset the Test Tool Input A is ON other inputs are OFF now Press INPUT B ON The black text with yellow background indicates the actual settings Press Fs to change the PROBE B setting Select Probe Type Voltage Attenuation 1 1 Press IM INPUT C ON Press Fs to change the PROBE C setting Select Probe Type Voltage Attenuation 1 1 Press MM INPUT D ON Press Fs to change the PROBE D setting Select Probe Type Voltage Attenuation 1 1 Press A The inverse text indicates the actual settings Press rs to change the PROBE A setting Select Probe Type Voltage Attenuation 1 1 4 5 Fluke 190 062 102 104 202 204 502 Service Information 4 6 14 15 16 17 18 19 20 21 22 23 24 25 26 Press score Press READINGS ON Press EN READING and select with READINGS and with the arrow keys Reading 1 on A V dc
64. msiv ms div wavegen sine sine 600 600 mVpp 16Hz Hz 1590001610 90 to 16 10 190 062 20 ns div 300 mVpp 60 MHz 59 68 to 60 32 190 104 20 ns div levsine 300 mVpp 100 MHz 99 3 to 100 7 190 102 190 204 20 ns div levsine 300 mVpp 200 MHz 198 8 to 201 2 190 202 190 502 20 ns div 300 mVpp 500 MHz 497 3 to 502 7 Note Duty Cycle and Pulse Width measurements are based on the same principles as Frequency measurements Therefore the Duty Cycle and Pulse Width measurement function will not be verified separately 4 6 7 Input A amp B C amp D Phase Measurements Test Note the test steps for channel C and D are only for the models 190 104 190 204 Proceed as follows to test the phase measurement accuracy 1 Connect the Test Tool to the 5500A as for the previous test see Figure 4 5 2 Select the following Test Tool setup e Recall the created setup e g SETUP 1 see section 4 4 3 press F2 RECALL select SCREEN SETUP 1 press GH to recall the setup e Press score e Press Lm READINGS ON Performance Verification 4 4 6 Scope Input A B C D A B Tests e Press MN READING and select with READINGS and with the arrow keys Reading 1 on A Phase and next A gt B Reading 2 on B Phase and next B A Reading 3 on C Phase and next C D Reading 4 on D Phase and next D C 3 Press using and 4 Using 4 select the required time base setting
65. n accuracy at a 50 Hz input signal 3 Using EX change the time base to select manual time base ranging and lock the time base on 10 ms div MOVE 4 Press A Using E and 94 move the Input A ground level indicated by the zero icon in the left margin to the center grid line F RANGE 5 Using and 275 set the Input A sensitivity range to the first test point in Table 4 1 Set the 5500A to source the appropriate initial ac voltage 7 Adjust the 5500A output voltage until the displayed Input A trace amplitude is 6 divisions 4 8 Performance Verification 4 6 Scope Input A B C D A B Tests 8 Observe the 5500A output voltage and check to see if it is within the range shown under the appropriate column 9 10 Range 2 mV div 5 mV div 10 mV div 20 mV div 50 mV div 100 mV div 200 mV div 500 mV div 1 V div 2 Vidiv 5 V div 10 V div 20 V div 50 V div 100 V div Continue through the test points Next check channel B C or D in succession Connect channel B C or D input to 5500A Press TRIGGER and select B C or D as trigger source with Fr Press B C or D to assign vertical range and move to channel B C or D Observe the 5500A output voltage and check to see if it is within range 11 When you are finished set the 5500A to O zero Volt and to Standby Table 4 1 Vertical Accuracy Verification Points V ac sine 50 Hz 6 divisions Note The vertical accuracy test can also
66. n Table 4 3 The sensitivity ranges is indicated in the lower display edge Set the 5500A to source the appropriate ac voltage Observe reading A and check to see if it is within the range shown under the appropriate column Continue through the test points 4 13 Fluke 190 062 102 104 202 204 502 Service Information 4 14 9 Next check channel B C or D in succession Press and select B C or D as trigger source with mo Press B C or D to assign vertical range and move to channel B C or D Observe reading B C or D 10 When you are finished set the 5500A to O zero Volt and to Standby Table 4 3 Volts AC Measurement Verification Points 5500A EC Input A B C D Reading ac Frequency 2 mV div Select 10 ms div 4 mV 3 0 mV to 5 0 mV Set input A B C D Bandwidth 20 kHz to prevent OL due to calibrator noise see step 2 5 mV div Select 20 us div 10 mV 20 kHz 8 3 mV to 11 7 mV Set input A B C D Bandwidth to 20 MHz sn myi Set som som 4 6 4 Input A B C D AC Coupled Lower Frequency Test Note the test steps for channel C and D are only for the models 190 104 190 204 Proceed as follows to test the ac coupled input low frequency accuracy 1 Connect the Test Tool to the 5500A as for the previous test see Figure 4 4 2 Select the following Test Tool setup e Recall the created setup e g SETUP 1 see section 4 4 3
67. nd in particular active components such as IC s transistors and diodes may be damaged by static discharge Handling and servicing static sensitive components and assemblies should be done only at a static free workstation by qualified personnel 3 2 How to Obtain Parts To locate an authorized service center refer to the second page of this manual back of the title page In the event that the part ordered has been replaced by a new or improved part the replacement will be accompanied by an explanatory note and installation instructions if necessary To ensure prompt delivery of the correct part include the following information when you place an order e Instrument model for example Fluke 190 104 12 digit instrument code 9444 and serial number 15500001 The items are printed on the type plate on the bottom cover e Ordering code e Item number Reference designator e Description e Quantity 3 3 Fluke 190 062 102 104 202 204 502 Service Manual 3 4 3 3 Final Assembly Parts See Table 3 1 and Figure 3 1 3 2 and 3 3 for the Final Assembly parts Part or Kit Ordering Code Table 3 1 Final Assembly Parts and Kits Consists of Following Parts Figure Item nr holster Case Set 3981815 Front case Excl lens decal 4 3 3 5 channel Dustseal long 2x 3 3 3 Dustseal sh
68. nue through all calibration points of Table 5 7 8 Set the 5500A to Standby and continue at Section 5 6 11 Table 5 7 DMM Gain Calibration Points CL 0840 500 mV 5 6 11 Multimeter DMM Numeric Zero Note the adjustment steps for the meter section are only for the models 190 062 190 102 190 202 190 502 Proceed as follows to do the Multimeter DMM Zero calibration 7 Press Fo to select calibration adjustment step CL0890 5 19 Fluke 190 062 102 104 202 204 502 Service Information 5 20 9 10 11 12 Short circuit the banana jack Meter inputs properly calibration includes Ohms zero Use a test lead as short as possible Press E to start the zero calibration Wait until the display shows the status READY Remove the input terminations Continue at Section 5 6 12 5 6 12 Multimeter DMM Ohm Gain Note the adjustment steps for the meter section are only for the models 190 062 190 102 190 202 190 502 Proceed as follows to do the DMM Ohm Gain calibration 1 2 A Press 227 to select first calibration adjustment step in Table 5 8 Connect the test tool to the SSOOA as shown in Figure 5 10 Notice that the sense leads must be connected directly to the test tool efi USE STACKABLE TEST LEADS i AS SUPPLIED WITH CALIBRATOR 2 CHANN METER 0 0 Bl Ig A 9o FLUKE 5500A CALIBRATOR Figure 5 10 Four wire Ohms calibration connections Set the 5500A to th
69. ort 2x 3 3 4 Case seal 3 3 13 Bottom case assy 3 1 3 Battery door 3 1 14 Quarter turn screw 2x 3 1 15 Adhesive foam for battery door Standup bracket 3 1 14 Case Set 4035349 Front case Excl lens decal 2 3 3 5 channel Dustseal long 2x 3 3 3 Dustseal short 2x 3 3 4 Case seal 3 3 13 Bottom case assy 3 1 3 Battery door 3 1 14 Quarter turn screw 2x 3 1 15 Adhesive foam for battery door Standup bracket 3 1 14 Li ion Battery Pack 290 26 Wh 10 8 V eas Li ion Battery Pack BP291 52 Wh 10 8 V Lens decal 190 062 4035360 3 3 Lens decal 190 102 4035372 3 3 Lens decal 190 104 3981826 3 3 Lens decal 190 202 4035324 3 3 Lens decal 190 204 3981832 3 3 Lens decal 190 502 4035385 3 3 LCD assy Flk 190 II 3981844 LCD module 3 3 1 LCD fixation foam 3 3 2 Flat cable 3 3 7 Topholster Input 4035397 3 1 1 Cover 2 ch meter Topholster Input 3945328 3 1 1 Cover 4 channels Sealing strip flexible 3945319 3 1 11 around inputs Mounting Material Set 3981859 Selftapping Screw 10 mm 2x to fix 3 1 2 input cover Dowel 6x to fix straps 3 1 4 Steel Plate for Lock 3 1 5 Selftapping Screw 16 5 mm 4x to 3 1 6 fix Rear Case Screw M3x6 2x to fix bottom 3 1 8 Part or Kit Ordering Code List of Replaceable Parts 3 3 Final Assembly Parts Consists of Following Parts Figure Item nr
70. poc ba ho Ro d Ck Pe den eL bakkene 4 37 4 8 1 Meter DC Voltage Accuracy 4 37 4 8 2 Meter AC Voltage Accuracy amp Frequency Response Test 4 38 Fluke 190 062 102 104 202 204 502 Service Information 4 8 3 Continuity Function Test eese rennen 4 39 4 8 4 Diode Test Function Test rrnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnenenennnenenenenenes 4 39 4 8 5 Ohms Measurements Test rrrnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnenes 4 40 4 9 Probe Calibration Generator Test eeeeeeeeeeeeenenenenenenes 4 41 4 2 Performance Verification 4 4 1 Introduction 4 1 Introduction Warning Procedures in this chapter should be performed by qualified service personnel only To avoid electrical shock do not perform any servicing unless you are qualified to do so The Fluke 190 Series II ScopeMeter Test Tools family consists of following models Model Description of main features 190 062 Two 60 MHz Scope Inputs BNC one Meter Input banana jacks 190 102 Two 100 MHz Scope Inputs BNC one Meter Input banana jacks 190 104 Four 100 MHz Scope Inputs BNC 190 202 Two 200 MHz Scope Inputs BNC One Meter Input banana jacks 190 204 Four 200 MHz Scope Inputs BNC 190 502 Two 500 MHz Scope Inputs BNC One Meter Input banana jacks The Fluke 190 Series II ScopeMeter
71. s with with meter section with banana jacks and 2 BNC oscilloscope inputs 190 062 190 102 190 202 2 Coax Cables are sufficient e Male BNC to Dual Female BNC adapter 3x Fluke PM9093 001 For Test Tools with with meter section with banana jacks 1 adapter is sufficient e 500 feed through termination Fluke PM9585 e Dual Banana Plug to Female BNC Adapter 1x Fluke PM9081 001 4 8 Fluke 190 062 102 104 202 204 502 Service Information 4 4 Dual Banana Jack to Male BNC Adapter 1x Fluke PM9082 001 TV Signal Generator Philips PM5418 NOT required if SC600 Oscilloscope Calibration Option is used 75Q Coax cable 1x Fluke PM9075 750 Feed through termination 1x ITT Pomona model 4119 75 10 1 Attenuator Probes as supplied with Test Tool 4 3 General Instructions Follow these general instructions for all tests For all tests power the Test Tool with the BC190 power adapter battery charger The battery pack must be installed Allow the 5500A to satisfy its specified warm up period For each test point wait for the 5500A to settle Allow the Test Tool a minimum of 30 minutes to warm up One division on the LCD consists of 25 pixels 1 pixel 2 0 04 division This procedure is setup for all models Test steps that are not applicable to the Test Tool to be verified can be skipped e g the verification of the meter with banana jacks can be skipped in instruments with four scope BNC inputs The fig
72. se the Test Tool The following paragraphs contain information cautions and warnings which must be followed to ensure safe operation and to keep the Test Tool in a safe condition Warning Servicing described in this manual is to be done only by qualified service personnel To avoid electrical shock do not service the Test Tool unless you are qualified to do so 1 2 Safety Precautions For the correct and safe use of this Test Tool it is essential that both operating and service personnel follow generally accepted safety procedures in addition to the safety precautions specified in this manual Specific warning and caution statements where they apply will be found throughout the manual Where necessary the warning and caution statements and or symbols are marked on the Test Tool 1 3 Caution and Warning Statements Caution Used to indicate correct operating or maintenance procedures to prevent damage to or destruction of the equipment or other property Warning Calls attention to a potential danger that requires correct procedures or practices to prevent personal injury 1 4 Symbols The following symbols are used on the Test Tool in the Users Manual in this Service Information or on spare parts for this Test Tool See explanation in Users Manual 88 DOUBLE INSULATION Protection Class N Live voltage Earth Ground Static sensitive components Recycling information black yellow Li lon PG Disposal inform
73. set the 5500A to 0 zero Volt and to Standby Table 4 4 Input A B C D A B AC Input Coupling Verification Points 5500A output V rms 5500A Frequency Reading A B C D A B 4 15 Fluke 190 062 102 104 202 204 502 Service Information 4 16 4 6 5 Input A B C D A B Peak Measurements Test WARNING Dangerous voltages will be present on the calibration source and connecting cables during the following steps Ensure that the calibrator is in standby mode before making any connection between the calibrator and the Test Tool Note the test steps for channel C and D are only for the models 190 104 190 204 Proceed as follows to test the Peak measurement accuracy 1 Connect the Test Tool to the 5500A as for the previous test see Figure 4 4 2 Select the following Test Tool setup e Recall the created setup e g SETUP 1 see section 4 4 3 press F2 o RECALL select SCREEN SETUP 1 press to recall the setup e Press score e Press READINGS ON e Press 2 READING and select with READINGS and with the arrow keys Reading 1 on A Peak Reading 2 on B Peak Reading 3 on C Peak Reading 4 on D Peak and next Peal Peak and next Peal Peak and next Peal Peak and next Peal Peak e Press to clear the softkey menu and to see the full screen 3 Using E J change the time base to select manual time base ranging and lock the time base on 1 ms d
74. si 400 mV pp Im 10 ns div 800 mV pp 250 MHz 2 div 4 22 Performance Verification 4 4 6 Scope Input A B C D A B Tests 4 6 10 Input A AC Voltage Accuracy HF amp Bandwidth Test Proceed as follows to test the Input A high frequency automatic scope ac voltage measurement accuracy and the bandwidth 1 Connect the Test Tool to the 5500A as for the previous test see Figure 4 6 2 Select the following Test Tool setup e Recall the created setup e g SETUP 1 see section 4 4 3 press Me RECALL select SCREEN SETUP 1 press to recall the setup e Press score then press F2 READING 1 and select on A V ac MANUAL AUTO e Press to select autoranging AUTO in upper right LCD edge e Using J and ea change the sensitivity range to select manual sensitivity 25 and lock the Input A sensitivity range on 500 mV div AUTO in upper right LCD edge disappears Set the 5500A to source a sine wave to the first test point in Table 4 9 4 Observe the Input A reading and check to see if it is within the range shown under the appropriate column 5 Continue through the test points 6 When you are finished set the 5500A to Standby Table 4 9 HF AC Voltage Verification Points 2 545 5545 Vpp 1 MHz 835 mV to 965 mV 2 545 Vpp 25 MHz 790 mV to 1 010 V KTT 062 2 545 Vpp 60 MHz gt 630 mV 4 23 Fluke 190 062 102 104 202 204 502 Service Information 4 6 11 Input B Trigger
75. solated USB communication port and isolated port for USB stick for data storage Wide 6 4 Color 4 VGA screen with LED illumination Probe Calibration output sq wave voltage 0 1 2 V frequency 500 Hz For the specifications refer to the Specifications Chapter in the Fluke 190 062 190 102 190 104 190 202 190 204 190 502 ScopeMeter 190 Series II Users Manual 2 1 2 2 Specifications is the last chapter in the Users Manual The Users Manual can be downloaded from Fluke s website Chapter 3 List of Replaceable Parts Title Page 3 Introduction ae eoe e ore ete Net 3 3 3 22 How to Obtain Parts ier er ete KA e tote ette botes 3 3 3 3 Final Assembly Parts sicui n o ee e ede 3 4 3 9 ACCESSOLIES ven er asset e Eee e al ee reget bab Lees o eei tiet 3 8 3 1 Fluke 190 062 102 104 202 204 502 Service Manual 3 2 List of Replaceable Parts 3 3 1 Introduction 3 1 Introduction This chapter contains an illustrated list of replaceable parts for the models Fluke 190 Series II ScopeMeter test tools Parts are listed by assembly alphabetized by item number or reference designator Each assembly is accompanied by an illustration showing the location of each part and its item number or reference designator The parts list gives the following information e tem number or reference designator for example R1201 e Description e Ordering code Caution Electrical components a
76. standby mode before making any connection between the calibrator and the Test Tool Note the test steps for channel C and D are only for the models 190 104 190 204 4 7 Fluke 190 062 102 104 202 204 502 Service Information Proceed as follows 1 Connect the Test Tool to the 5500A as shown in Figure 4 3 The vertical channels A B C and D A and B are checked in succession so that there is one waveform on the screen at a time This assures the highest possible readout accuracy pmgog1 CONNECT TO CHANNEL A B C D IN SUCCESSION NO 50 OHM TERMINATION E E a T A METER B A B C D 2 CHANN METE 00 RI 4 CHANNELS 0 b cS 2 Select the following Test Tool setup e Recall the created setup e g SETUP 1 see section 4 4 3 press SS RECALL select SCREEN SETUP 1 press to recall the setup e Press UN press ENIN INPUT A OPTIONS and select Polarity Normal Bandwidth 20 kHz HF reject e Press E press ENIN INPUT B OPTIONS and select Polarity Normal Bandwidth 20 kHz HF reject e Press Cc press Fa INPUT C OPTIONS and select Polarity Normal Bandwidth 20 kHz HF reject e Press D press Fa INPUT D OPTIONS and select Polarity Normal Bandwidth 20 kHz HF reject e Press to clear the softkey menu and to see the full screen Note The 20 kHz bandwidth limiter rejects calibrator noise It does not affect the gai
77. ta e Press toggles the menu bar on off e press En to open the OPTIONS menu using DO select DATE ADJUST e press to open the DATE ADJUST menu e adjust the date if necessary Press to activate all selections and to leave the menu 3 Select the calibration mode The Calibration Adjustment Procedure uses built in calibration setups that can be accessed in the calibration mode To enter the calibration mode proceed as follows e Press and hold usen press and release release usen The display shows the CAL MODE Calibration Adjustment screen The display shows the calibration step Warming Up CL 0200 the calibration status IDLE valid or IDLE invalid and the softkey menu Continue as indicated in section 5 2 You can leave the calibration mode without changing the calibration data by turning the Test Tool off Explanation of screen messages and key functions When the Test Tool is in the calibration Mode only the x to Fa soft keys the 9 key and the key can be operated unless otherwise stated The calibration adjustment screen shows the actual calibration step name and number and its status Cal Name CL nnnn Status Cal Name CL nnnn Status can be IDLE valid IDLE invalid BUSY aaa bbb Name of the selected calibration step e g WarmingUp Number of the calibration step After re entering this step the calibration process is not started The calibration
78. tion select the calibration mode and start at CL 0200 4 Press F2 NEXT and continue at Section 5 6 5 7 Fluke 190 062 102 104 202 204 502 Service Information Error Messages If error message 1000 is displayed during WarmingUp or PreCalibration step CL0215 the Main PCA hardware version is not suitable for the installed software version Other error messages during WarmingUp or PreCalibration indicate that the Test Tool is defective and should be repaired 5 8 Calibration Adjustment 5 6 Final Calibration 5 6 Final Calibration Before starting the final calibration you must have done the WarmingUp amp PreCalibration section 5 5 The final calibration requires input conditions that will be described in each step After starting a step several steps that require the same input conditions will be done automatically So if you start for example calibration step CL 0852 the calibration can include also step CL 0929 and at the end the display then shows CL 0929 READY You must always start the Final Calibration at the first step see Section 5 6 1 Starting at another step will make the calibration invalid If you proceeded to calibration step N for example step CL 0481 then return to a previous step for example step CL 0480 and then calibrate this step the complete final calibration becomes invalid then you must repeat the calibration starting at 5 6 1 It is allowed to repeat a step that shows the st
79. ures that show how to interconnect Signal Source and Test Tool show the situation for 2 Scope Inputs Meter Input and for 4 Scope Inputs 4 4 Operating Instructions 4 4 1 Resetting the Test Tool Proceed as follows to reset the Test Tool Press 9 to turn the Test Tool off Press and hold E Press and release to turn the Test Tool on Wait until the Test Tool has beeped twice and then release ED When the Test Tool has beeped twice the RESET was successful 4 4 2 Navigating through menu s During verification you must open menus and to choose items from the menu Proceed as follows to make choices in a menu Reset the Test Tool Open a menu for example press score then press Fo READING A menu as showed in Figure 4 1 will be opened Active functions are marked by a yellow background or yellow characters If more than one menu groups are available they will be separated by a vertical line The menu you opened indicates that READING 1 that is the upper left reading shows the result of a frequency measurement Hz on Input A on A Press OG or EO to highlight the function to be selected Performance Verification 4 4 4 Operating Instructions Press to confirm the selection The active function in the next menu group will be highlighted now If the confirmation was made in the last most right menu group the menu will be closed READING1 fiac Hz Temp fidc Rise time dB A ac dc Fall ti
80. ut A B C D A B DC Voltage Accuracy 4 10 4 6 3 Input A B C D A B AC Voltage Accuracy Test LF 4 13 4 6 4 Input A B C D AC Coupled Lower Frequency Test 4 14 4 6 5 Input A B C D A B Peak Measurements 4 16 4 6 6 Input A B C D A B Frequency Measurement Accuracy Test 4 17 4 6 7 Input A amp B C amp D Phase Measurements 4 18 4 0 8 Time Base Testen uet pr E Da is 4 19 4 6 9 Input A Trigger Sensitivity Test essere 4 21 4 6 10 Input A AC Voltage Accuracy HF amp Bandwidth Test 4 23 4 6 11 Input B Trigger Sensitivity Test srrnnnnnnvnnnvnvnvnenrarvrarererenssenssensrsnne 4 24 4 6 12 Input B AC Voltage Accuracy HF amp Bandwidth Test 4 25 4 6 13 Input C Trigger Sensitivity Test sese 4 27 4 6 14 Input C AC Voltage Accuracy HF amp Bandwidth Test 4 28 4 6 15 Input D Trigger Sensitivity Test 4 29 4 6 16 Input D AC Voltage Accuracy HF amp Bandwidth Test 4 30 4 6 17 Video test using the Video Pattern Generator 4 31 4 6 18 Video test using SC600 Scope Calibration Option 4 33 471 External Trigger Level Testen pede RR ERE 4 36 4 8 Meter DMM Tests iioii tton tbt sch bees
81. ws to adjust the maximum display darkness CL 0100 the default contrast CL 0110 and the maximum display brightness CL 0120 1 Press zm three times to select maximum darkness calibration Contrast CL 0100 2 Press F3 CALIBRATE The display will show a dark test pattern see Figure 5 2 3 Using ES adjust the display to the maximum darkness at which the test pattern is only just visible Press K to return to the softkey menu Press to select default contrast calibration Contrast CL 0110 Press a CALIBRATE The display shows the test pattern at default contrast Using ED set the display to optimal becomes default contrast Press Fs to return to the softkey menu Press 2 to select maximum brightness calibration Contrast CL 0120 10 Press Fs CALIBRATE The display shows a bright test pattern 11 Using as adjust the display to the maximum brightness at which the test pattern is only just visible 12 Press F3 to return to the softkey menu ec AN gm Calibration Adjustment 5 5 Warming Up amp Pre Calibration 13 Now you can either e Exit if only the Contrast had to be adjusted Continue at Section 5 7 or e Do the complete calibration Press to select the next step WarmingUp and continue at Section 5 5 Figure 5 2 Display Test Pattern 5 5 Warming Up amp Pre Calibration The WarmingUp amp Pre Calibration state will be entered after entering the calibration mode section 5

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