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ScopeMeter 190 Series II

1. Press s J and then Fs to open the Probe on A menu Select Probe Type W Voltage Attenuation W 10 1 Press 1 2 3 4 Press PROBE A 5 6 Press CO 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 fru 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 Proceed is 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 Jal General ss RE EE dre 5 3 5 1 I Tmtroduetionshankk O de EE Ee NI MAATA A Se ee ee ee ee 5 3 5 1 2 Calibration number and date ese RA RA RA RA Re Re ee ee ee 5 3 5 1 3 General Inst
2. iese sae sa oe oe e ea Ee ee ee 5 21 5 6 12 Multimeter DMM Ohm Gan esse see sa a Re ena ee ee ee 5 22 5 7 Save Calibration Data and EX esse see ee ee ee RA RA GRA RA RA ee ee 5 23 5 8 Probe Calibration iiine OE OE 5 25 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 closed 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 EE then press A 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
3. and next B gt A Reading 3 on C Phase and next C gt D Reading 4 on D Phase and next D gt C 3 Press using LE and 4 Using select the reguired time base setting U 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 ll 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 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 marke
4. CL 0465 124 mVpp sine wave SCOPE levsine 124 mVpp Fluke 190 204 221 MHz 221 MHz Fluke 190 104 121 MHz 121 MHz Four channel instruments 190 104 204 with firware V10 40 reguire the extra steps CL 464 and CL 465 Installed firmware version can be checked via key seguence USER key F3 VERSION amp CAL Software Version PM9091 USE 50 OHM TERMINATION 4 CHANNELS 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 F2 to select the first calibration step in Table 5 7 5 14 Calibration Adjustment 5 6 Final Calibration 2 Connect the Test Tool to the 5500A as shown in Figure 5 6 A Set the 5500A SCOPE output to source the signal required for the first calibration point in Table 5 7 Set the 5500A in operate OPR or standby STBY as indicated Press LN to start the calibration Wait until the display shows calibration status READY A DM gt Press F2 o oo 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 7 and 5 8 When you are finished set the 5500A to Standby 9 Continue at Section 5 6 6 Table 5 7 Input D LF HF Gain Calibration Points Cal step UUT in
5. Final Assembly Parts and Kits Consists of Following Parts Figure ltem nr holster Case Set 3981815 Front case Excl lens decal 4 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 Ouarter 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 BP290 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 11 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
6. NO 50 OHM TERMINATION E D 2 CHANN METER 4 CHANNELS 0 0 FLUKE 5500A CALIBRATOR Figure 5 7 Test Tool Input ABCD to 5500A SCOPE Output 3 Setthe 5500A to supply a I kHz square wave SCOPE MODE volt SCOPE Z 1 MO to the first calibration point in Table 5 9 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 IG Calibration Adjustment 5 6 Final Calibration Set the 5500A to operate OPR Press Fs to start the calibration Wait until the display shows calibration status READY Press F2 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 9 Set the 5500A to Standby and continue at Section 5 6 7 5 17 Fluke 190 062 102 104 202 204 502 Service Manual 5 18 Table 5 9 Input ABCD Gain Calibration Points 5 6 7 Input ABCD AB Position Proceed as follows to do the Input ABCD AB Position calibration Press EN to select calibration adjustment step CL 0619 Remove all Input A B C D A B connections open inputs Press EET to start the calibration Wait until the display shows calibration status READY S DD K Continue at Section 5 6 8 5 6 8 Input ABCD AB Volt Gain A Warning Da
7. and next Peal Peak and next Peal Peak e Press to clear the softkey menu and to see the full screen 3 Using E W change the time base to select manual time base ranging and lock the time base on 1 ms div 4 Press mad using move the Input A ground level indicated by the zero icon Y 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 freguency 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 LESA and select B C or D as trigger source with GE 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 Freguency Reading A B C D A B 4 6 6 Input A B C D A B Freguency 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 freguency measurement accuracy 1 Connect the Test Tool to the 5500A as shown in Figure
8. minimum test reguirements 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 S500A reguired 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 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 1 Select the Calibration Mode section 5 3 2 Do the Contrast Calibration Adjustment section 5 4 3 Do the WarmingUp amp PreCalibration section 5 5 4 5 6 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
9. 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 PreCalibration 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 Manual 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 cali
10. 0100 Press F3 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 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 F2 again to do the next step Contrast CL 0110 9 Press MN 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 sguare of the test pattern is egual 10 Press F2 The test pattern is removed the Test Tool shows Contrast CL 0110 11 Press F2 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 detail
11. 4 5 Do NOT use 50 Q 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 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 pa RECALL select SCREEN SETUP 1 press GH to recall the setup e Press score e Press Lm READINGS ON e 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 Press using A and ical select range 50 mV div for A 4 Using 4 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 BU 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
12. D in succession Press and select B C or D as trigger source with GE 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 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 CUE to recall the setup e Press score e Press HIN READINGS ON e Press 2 READING and select with ENIN 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
13. Model Number 190 204 Serial Number 19500226 Software Version 009 00 Subversions 03 03 68 104 Calibration Number Calibration Date 0271572011 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 warm 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 Powerthe Test Tool via the BC190 Power Adapter 5 3 Fluke 190 062 102 104 202 204 502 Service Manual 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
14. Set the 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 Manual 5 10 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 S500A as shown in Figure 5 3 2 The display must show step CL 0654 If it does not then press FA 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 Fa to start the calibration Wait until the display shows calibration status READY SER Press AN 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 1 and 5 2 When you are finished set the 5500A to Standby 9 Continue at Section 5 6 3 Calibration Adjustment 5 6 Final Calibration Table 5 1 Input A LF HF Gain Calibration Points Cal step UUT input signal 5500A Setting CL 0654 0 5 Vpp square wave 1 kHz SCOPE edge 0 5 Vpp 1 kHz CL 048
15. all calibration points of Table 5 3 and 5 4 When you are finished set the 5500A to Standby 9 Continue at Section 5 6 4 5 11 Fluke 190 062 102 104 202 204 502 Service Manual Table 5 3 Input B LF HF Gain Calibration Points Cal step UUT input signal 5500A Setting CL 0674 0 5 Vpp square wave 1 kHz SCOPE edge 0 5 Vpp 1 kHz CL 0482 0 62 Vpp sine wave 50 kHz SCOPE levsine 0 62 Vpp 50 kHz CL 0483 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 190 102 151 MHz 151 MHz Fluke 190 104 121 MHz 121 MHz Fluke 190 062 81 MHz 81 MHz Table 5 4 Input B LF HF Gain Calibration Points Extra steps for 190 104 204 V10 40 firmware Cal step UUT input signal 5500A Setting CL 0462 124 mVpp sine wave 50 kHz SCOPE levsine 124 mVpp 50 kHz CL 0463 124 mVpp sine wave SCOPE levsine 124 mVpp Fluke 190 204 221 MHz 221 MHz Fluke 190 104 121 MHz 121 MHz Four channel instruments 190 104 204 with firware V10 40 reguire the extra steps CL 462 and CL 463 Installed firmware version can be checked via key seguence USER key F3 VERSION amp CAL Software Version Calibration Adjustment 5 6 Final Calibration PM9091 PM9091 PM9585 50 OHM USE 50 OHM TERMINATION L H m A METER B 2 CHANN METER 4 CHANNELS FLUKE 5500A CALIBRATOR Figure 5 4 5500A SCOPE Output to Test Tool Input B
16. 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 GET PREVIOUS select the previous step GEN NEXT select the next step kam CALIBRATE start the calibration adjustment of the actual step KIN 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 KN now If you did turn the Test Tool off and on and enter the calibration mode again Proceed as follows to adjust the maximum display darkness CL 0100 the default contrast CL 0110 and the maximum display brightness CL 0120 1 Press EA three times to select maximum darkness calibration Contrast CL 0100 2 Press CALIBRATE The display will show a dark test pattern see Figure 5 2 3 Using DS adjust the display to the maximum darkness at which the test pattern is only just visible Press to return to the softkey menu Press He to select default contrast calibration Contrast CL 0110 Press K CALIBRATE The display shows the test pattern at default contrast Using DS set the display to optimal becomes default contrast Press ENIN to return to the softkey menu Press to select maximum brightness calibration Contrast CL 0120 10 Press Fs CALIBRATE The display shows a bright test pattern 11 Using D adjust the display to the
17. ee 1 3 EES le N OE N EE rasere 1 3 1 5 Imp rred Safety RE OR GEE ON 1 4 1 6 General Safety Information eee see se se Se ee ee ee Ge Ge GR GR ek ee 1 4 1 7 Safe Handling and Use of Li ion battery pack ss se esse esse esse ee ek Ge de 1 4 Safety Instructions 1 1 1 Introduction 1 1 Introduction Read these pages carefully before beginning to install and use 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 inj
18. line number 262 for NTSC see Figure 4 15 SECAM lt gt NTSC lt MA MA 20us Trig Line310 2015 Trig Line262 TRIGGER TRIGGER FIELD ALL LINES OPTIONS FIELD ALL LINES deed 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 Fa 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 WU 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 10us Trig Line310 mi 10us Trig Line262 FIELD ALL LINES En 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 yo
19. 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 gain accuracy at a 50 Hz input signal 3 Using JE 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 LS move the Input A ground level indicated by the zero icon MN in the left margin to the center grid line Ee RANGE 5 Using and LL 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 V div 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 Hen Press B C or D to assign vertical range and move to channel B C or D Observe the 550
20. 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 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 0 0 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 saa to turn Input C off A e Press D using WE move the Input D trace zero to the center grid line e Press and use Fr to select Input D as trigger source mV e Using and change the sensitivity range to select manual sensitivity ranging and lock the I
21. 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 C to open the Measurement menu and select V de e Press ED 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 0 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 SSOOA as for the previous test see Figure 4 21 Select the following test tool setup e Press METER e Press E 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 t
22. 0 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 190 102 151 MHz 151 MHz Fluke 190 104 121 MHz 121 MHz Fluke 190 062 81 MHz 81 MHz Table 5 2 Input A LF HF Gain Calibration Points Extra steps for 190 104 204 V10 40 firmware Cal step UUT input signal 5500A Setting CL 0460 124 mVpp sine wave 50 kHz SCOPE levsine 124 mVpp 50 kHz CL 0461 124 mVpp sine wave SCOPE levsine 124 mVpp Fluke 190 204 221 MHz 221 MHz Fluke 190 104 121 MHz 121 MHz Four channel instruments 190 104 204 with firware V10 40 require the extra steps CL 460 and CL 461 Installed firmware version can be checked via key sequence USER key F3 VERSION amp CAL Software Version 5 6 3 Input B LF HF Gain Proceed as follows to do the Input B LF HF Gain calibration 1 Press am to select the first calibration step in Table 5 3 2 Connect the Test Tool to the 5500A as shown in Figure 5 4 Set the 5500A SCOPE output to source the signal reguired for the first calibration point in Table 5 3 Set the 5500A in operate OPR or standby STBY as indicated Press HIN to start the calibration Wait until the display shows calibration status READY Q A A Aa E Press F2 to select the next calibration step set the 5500A to the next calibration point signal and start the calibration Continue through
23. 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 al READINGS ON Press AS READING and select with ENIN READINGS and with the arrow keys Reading 1 on A V dc Reading 2 on B V dc Reading 3 on C V dc Reading 4 on D V dc Press ENIN CLOSE Press ENIN WAVEFORM OPTIONS and select Glitch Off Acquisition Normal Average Off Waveform NORMAL MANUAL Press Hadid to select MANUAL ranging MANUAL in upper left of screen Press Press Em 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 de 4 Press 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 HI PREVIOUS three times The Test Tool shows Contrast CL
24. 0A output voltage and check to see if it is within range 11 When you are finished set the 5500A to 0 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 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 VI 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 6 x range 2 1 0 04 x range Example for range 10 mV div range div figure doubles because 2 measurements V1 and V2 are done for one accuracy check The allowed V1 V2 60 mV 0 021 x 60 0 08 x 10 60 mV 41 26 0 8 60 mV 42 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 v
25. 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 190062 torsi EE ET 60 Mi 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 GH 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 Ed change the sensitivity range to select manual sensitivity wo p 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 2545vpp 1 MHz 835 mV to 96
26. 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 ltem nr Selftapping Screw 6x 10 5 mm to 3 3 12 fix Main PCA Module to 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 3 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 Fl
27. 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 Press 2 to select the first calibration step in Table 5 5 2 Connect the Test Tool to the 5500A as shown in Figure 5 5 Set the 5500A SCOPE output to source the signal required for the first calibration point in Table 5 5 Set the 5500A in operate OPR or standby STBY as indicated Q Press E to start the calibration Wait until the display shows calibration status READY X O A Press AN 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 5 and 5 6 When you are finished set the 5500A to Standby 9 Continue at Section 5 6 5 5 13 Fluke 190 062 102 104 202 204 502 Service Manual Table 5 5 Input C LF HF Gain Calibration Points Cal step 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 190 104 121 MHz 121 MHz Table 5 6 Input C LF HF Gain Calibration Points Extra steps for 190 104 204 V10 40 firmware Cal step UUT input signal 5500A Setting CL 0464 124 mVpp sine wave 50 kHz SCOPE levsine 124 mVpp 50 kHz
28. 5 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 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 ms 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 Ba and use E to turn Input B on e Press A and use a to turn Input A off AN e Press B using EST 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 EN 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 indicate
29. 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 under 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 EL 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 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 A 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 V div 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 freguencies 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 mod
30. FLUKE ScopeMeter 190 Series II Fluke 190 062 102 104 202 204 502 Service Manual 482287205405 PN 4822 872 05405 July 2011 Rev 2 March 2012 O 2011 2011 2012 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 Instructlons is RE oe eek hel Sheets ees 1 1 TL Imtro duct One is ess afasi Ee oe be erte enurese 1 3 1 2 Safety Pr cautionsS iusn anda nettets age kaiene 1 3 1 3 Caution and Warning Statements srernrorvrnreranvnrnenrnenvrennnenvnnnvnnsnvnsnvnsnvenneee 1 3 EE ul AR rakeen AE OE OE OE AE OE k ea lelk snk ae 1 3 UN 1 4 1 6 General Safety Information rrrrrnrrvonnrronnnnerrrvernrrvennrneenrneerrreennrnsennnseerseee 1 4 1 7 Safe Handling and Use of Li ion battery pack sesse esse esse es se ee ek ee dee 1 4 2 Characteristics RS EEN Se ee Ge ERG es ee see ee 2 1 3 List of Replaceable Parts sssnvnnornnnnnnnnnnnnnnnvnnnnnnnnnnnnnnnnvennnnnnnnnnnnnnen 3 1 3 Antroduction Sis sail Isene ke kaman side ken 3 3 3 2 HOW t Obtain Parte sn ee PA utdanni han Pankaa 3 3 3 3 Pinal Ass
31. able 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 gt 630 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 gt 630 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 e to turn Input C on e Press B and use GE to turn Input B off ZN e Press MI using LA move the Input C trace zero to the center grid line e Press and use ET 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 mo 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 t
32. al Generator 2 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 EET to select ALL LINES e Press F3 to enable the arrow keys for selecting the video line number e Using select line number gt 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 somme os 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 gt 525 for NTSC see Figure 4 13 NTSC lt MANUAL 20us Trig Line622 TRIGGER FIELD ALL LINES OPTIONS 20us 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 gt 262 for NTSC 6 Observe the trace and check to see if the Test Tool triggers on gt line number 310 for PAL or SECAM see Figure 4 14 gt
33. and marker line number to 10 11 12 Performance Verification 4 4 6 Scope Input A B C D A B Tests gt PAL 310 odd for PAL and PALplus gt 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 negative pulse before the marker Select the following Test Tool setup e Press EET 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 gt PAL 310 odd for PAL and PALplus gt 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 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 s
34. 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 EET A ESIIN Reading al 20mstdiv ms div wavegen sine sine 600 600 mVpp 16Hz Hz 1590101610 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 nsf 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 Freguency 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 READING and select with GJ READINGS and with the arrow keys Reading 1 on A Phase and next A gt B Reading 2 on B Phase
35. at 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 4035415 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 1284 8 4 SN 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 RE een tes AR EE ER EE N 4 3 4 2 Equipment Required For Verification srronrronvnonvvrnvnenvnrvrnrvraserssensseversnne 4 3 4 3 General Instructions satan mus uendrede adlet 4 4 4 4 Operating Instructions pci dota 4 4 4 4 1 Resetting the Test Tool cucuta roimasta ala meetu kea ser Geb gekoop be eeii 4 4 4 4 2 Navigating through Menu S ie
36. ation of screen messages and key functions When the Test Tool is in the calibration Mode only the AE to Fo soft keys the 0 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 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 Manual 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 lt 5000 you
37. bration 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 status READY by pressing KN again Error messages Proceed as follows if an error message ERROR nnnn is displayed during calibration e ifnnnn lt 5000 then check input signal and test leads and repeat the current step by pressing again e if nnnn gt 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 Fs to start the calibration 3 Wait until the display shows calibration status READY 4 Press 2 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 50Q termination 6 Set the 5500A to generate a sine wave 50 MHz 0 5 V pp mode LEVSINE at the SCOPE output 7
38. cks 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 amp 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 guick 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 Eguipment Reguired 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 reguirements e Fluke 5500A Multi Product Calibrator including SC300 or SC600 Oscilloscope Calibration Option For the 500 MHz Test Tool 190 502 the us
39. d 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 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 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 8 2 Select the following Test Tool setup e Recall the created setup e g SETUP 1 see section 4 4 3 press Fo RECALL select SCREEN SETUP 1 press GD o 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 T
40. e 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 get access to this side re
41. e aa crac a ee ee Ge 4 41 Calibration Adjustment ssernnnnnnnvnnnnnnnvnnnnnnnnvnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 5 1 AR ES GER nimen n mieten ae OE EN 5 3 3 1 1 Introduction OE lente aes este esas ooh eld ETE S 5 3 5 1 2 Calibration number and date seronvronvvrnvvnnvvnnvvnenvnenrarvrervrsserasensssnsssnne 5 3 5 1 3 General Instructions sresonaronrnonvnonvnenvnrnvnnnvnnnnrnenenenrarnrasvraserssensssnsssnee 5 3 5 1 4 Equipment Required For Calibration iese esse esse ee see se Ge Ge Ge de 5 4 5 2 Calibration Procedure tepS ooooccnoccconcconnconnconnnonnnonn nono nono ncnn nono ncnnnccnnaconacns 5 4 5 3 Starting the Calibration is ensrettet 5 4 5 4 Contrast Calibration Adjustment ee se se ee ee ee Ge Ge GR RA RA Ge ee 5 6 5 5 Warming Up amp Pre CalibratHON ee se se se ee ee ee Ge Ge GR RA RA Ge ee 5 7 5 6 Final Calibration iseer seuss ive dete SA N teten 5 9 5 6 1 Warm Up Final and ADC Timing iese esse es see see se Ge GR RA RA Ge de 5 9 5 6 2 Input ALF HF Gain sessies sesse Eg ese STN See ee Gee Ge GE enaa 5 10 5 0 3 Input B LE HF GAIL siese ER ES ere ee N ees Ge a eii minun 5 11 5 6 4 Input E LF HF Gail ies iese ede eed eddie ie ge de be ed se ge bee gees bee see ennen 5 12 5 6 5 Input D LF HF RE sen OE ER EE OE 5 13 5 6 6 Input ABCD AB LF HF Gait esse sesse esse sees ee ee se ee ee de Ge ee ee ee ee ee 5 14 5 6 7 Input ABCD AB Position ererornrnvonnnnrernvernrrvennrnernrnserrrvennrseenneneen
42. e 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 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 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 3 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 750 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
43. e of the instrument 9 Repeat the procedure for the 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 25 Fluke 190 062 102 104 202 204 502 Service Manual 5 26 Chapter 6 Disassembling the Test Tool Title Page 6 Li TMtroduoton sess saasta Ns ae teke its 6 3 6 2 Disassembly amp Reassembly Procedure sees sees sees onen eat ee 6 3 6 2 1 Required ARE AE N Mm Naa maisa 6 3 6 2 2 Removing the Tilt Stand Hang Strap and Side Strap os 6 3 6 2 3 Opening the Test Tool Removing the Battery Pack eee 6 4 6 2 4 Getting access to Top Side of PCA 0 eee see mun una enaa n ae an ee ee 6 4 6 2 5 Getting access to Bottom Side of PCA eee un se se Se se taneet 6 5 6 2 6 Getting access to LCD Keypad Foil and Keypad eee 6 5 6 2 7 Pictures Showing Disassembly Steps iese esse see se ek Se Se ee ee ee 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 a static free workstati
44. ear 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 guarter 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 The holes in this strip hav
45. eck to see if it is within 0 975 V and 1 025 V When you are finished set the 5500A to Standby ADA PR 4 8 5 Ohms Measurements Test Proceed as follows to 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 KO 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
46. ed 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 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 pmoo91 CONNECT TO CHANNEL A B C D IN SUCCESSION NO 50 OHM TERMINATION E u E E E E E E T 1 T A METER B A B C D 2 CHANN METE 0 0 RI 4 CHANNELS 0 b gt 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 CUE 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
47. els 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 Test 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 N RECALL select SCREEN SETUP 1 press GIED to recall the setup e Press MN then press ENIN INPUT A OPTIONS e Select Polarity Normal Bandwidth 20 MHz HF Reject Offset Range Normal e Press MIE then press ENIN 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 _ e Press BI then press ENIN 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 E 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
48. embly Parte is rt SEE el aka tek 3 4 BvD Nee TE EE RE ER EE salazeates 3 8 4 Performance Verification searsannnanannnnnnvnnanannnnnnnnnannnnnnnnnnnnnennnnnnnneunen 4 1 A 1Intr ductionuksisdsdodvras stars ateister 4 3 4 2 Equipment Required For Verification snrronvronvnonvvrnrnenrnnnrnrvraserssensnenersnn 4 3 4 3 General Instructions sn sn EERS ed DE OE ES gods ae ee ES N Re De SE ES De ias 4 4 4 4 Operating Instructions cesi n a ei a a i aiant 4 4 4 4 1 Resetting the Test Tool sesse esse ee RA ee GR AA AA ee 4 4 4 4 2 Navigating through MeMu S esse ee ee AA ee ee GR AA ee ee ee 4 4 4 43 Creating Test Tool S tup 1 ii ESE n A nanna mea vena 4 5 4 5 Display and Backlight Test eee se o n a a na na naan aan 4 6 4 6 Scope Input A B C D A B Tests rsnnnrrnnvnrnrnnennrnvennvnerrnvsrnrrsenneneensnsenne 4 7 4 6 1 Input A B C D A B Vertical Accuracy Test see esse ese ee ee 4 7 4 6 2 Input A B C D A B DC Voltage Accuracy Test eects 4 10 4 6 3 Input A B C D A B AC Voltage Accuracy Test LE eee 4 13 4 6 4 Input A B C D AC Coupled Lower Frequency Test 0 4 14 4 6 5 Input A B C D A B Peak Measurements Test sees see ee 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 Test sees ses ss sk se see 4 18 4 6 8 Time Base Lest usssdes a A S A MH ei a Ae OE OE 4 19 4 6 9 Input A Trigger Sen
49. ensitivity Test esse esse esse nanna na nana Ge de 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 sees sesse ss sk neen 4 31 4 6 18 Video test using SC600 Scope Calibration Option esse see see see 4 33 4 External Trigger Level Testi oes es ER seas inte 4 36 4 8 Meter DMM TESS sierici OE EE EE sara kAANN 4 37 4 8 1 Meter DC Voltage Accuracy Test esse sesse es ee e e e n Ge Ge ee 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 esse sesse es ee ee ii ee Ge Ge RA GRA GRA e 4 39 4 8 4 Diode Test Function Test se ee ee ee ee ee 4 39 4 8 5 Ohms Measurements Test ss ee ee ee ee ee ee ee ee ee 4 40 4 9 Probe Calibration Generator Test ese ee ee ee ee ee ee ee ee ee ee ee 4 41 4 2 Performance Verification 4 4 1 Introduction 4 1 Introduction Warning Procedures in this chapter should be performed by gualified service personnel only To avoid electrical shock do not perform any servicing unless you are gualified 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 ja
50. erify 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 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 B OPTIONS Select Polarity Normal Bandwidth 20 kHz HF Reject Offset Range Normal Press HH then press ENIN 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 i change the time base to select manual time base ranging and lock the time base on 10 ms div 3 Press A using KOE 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 ilt and J select manual vertical ranging and set the Input
51. etup e Reset the test tool e Press _ TRIGGER Using LON select the TRIGGER OPTIONS menu gt Select M On Edges from the TRIGGER OPTIONS menu gt Press gt Select Update Single Shot Noise reject Filter gt Press Using GN EDGE TRIG select Ext e Using F2 SLOPE select positive slope triggering trigger icon J Using ERIN Ext LEVEL select 1 2 V Set the 5500A to source 0 4V de 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 5500A as for the previous test see Figure 4 21 2 Select the following test
52. he 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 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 ARM 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 Q Use the 5500A COMP OFF mode Listen to hear that the beeper is on Set the 5500A to 80 Q 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 W 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 1 KQ 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 de Observe the main reading and ch
53. he appropriate column of Table 4 12 6 Verify that the signal is well triggered If it is not press then using F3 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 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 MHz 100 204 10 lav 200 MHz 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 i F2 o RECALL select SCREEN SETUP 1 press GD recall the setup e Press score then press EET 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
54. 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 data e Press E toggles the menu bar on off e press EH to open the OPTIONS menu e using E 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 user press and release release EN 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 Explan
55. 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 isolated 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 sg wave voltage 0 1 2 V freguency 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 Tntroduchon ae re Net 3 3 3 2 How to Obtain Parts EA ATA KA e hand 3 3 3 3 Final Assembly Parts ss n SS asi SHS nat animal 3 4 IO Vee Sou AA AA ee raet OR KORE bab EE N gets 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 designat
56. ion 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 READING 1 A ac Hz Temp Adc Rise time dB A ac dc Fall time m s Power Pulse Phase Duty READINGS 2 3 4 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 LLE INPUT B ON The black text with yellow background indicates the actual settings Press F3 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 HAMA 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
57. ion point and start the calibration Continue through all calibration points of Table 5 11 8 Setthe 5500A to Standby and continue at Section 5 6 11 Table 5 11 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 N to select calibration adjustment step CL0890 5 21 Fluke 190 062 102 104 202 204 502 Service Manual 5 22 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 ENIN 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 EN to select first calibration adjustment step in Table 5 12 Connect the test tool to the 5500A as shown in Figure 5 10 Notice that the sense leads must be connected directly to the test tool th USE STACKABLE TEST LEADS i AS SUPPLIED WITH CALIBRATOR 2 CHANN METER 0 0 Hd AA ee 2 FLUKE 5500A CALIBRATOR Figure 5 10 Four wire Ohms calibra
58. l 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 reguired 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 Now you have access to LCD m
59. maximum brightness at which the test pattern is only just visible 12 Press F3 to return to the softkey menu oo AR DRR 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 Dothe complete calibration Press N 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 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 reguire input signals Proceed as follows to do the WarmingUp amp Pre Calibration 1 Removeall input connections from the Test Tool 2 Press F3 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
60. meet full user specifications you need 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 Press Vi and then Fs to open the Probe on A menu 3 Select Probe Type W Voltage Attenuation M 10 1 4 Press ED 5 Press ENIN PROBE A 6 Press GE 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 sid
61. move 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 reguired to repair a defective channe
62. nd date will not change if the calibration 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 GEE no the Test Tool returns to the calibration mode You can either calibrate the Test Tool again or press KI exit Fa 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 23 Fluke 190 062 102 104 202 204 502 Service Manual 5 24 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 gt 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 NO Now press E 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
63. ngerous 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 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 F2 to select the first calibration step in Table 5 10 2 Connect the Test Tool to the 5500A as shown in Figure 5 8 PM9091 CONNECT TO CHANNELA 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 10 Set the 5500A to operate OPR Press CE to start the calibration Wait until the display shows calibration status READY 1 D A BR Press EN 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 10 8 Setthe 5500A to Standby and continue at Section 5 6 9 5 19 Fluke 190 062 102 104 202 204 502 Service Manual Table 5 10 Input ABCD Gain Calibration Points 5 6 9 Input ABCD AB Zero Proceed as follows to do the Input ABCD AB Zero calibration Press Fa to select calibration adju
64. nput D sensitivity range on 2 V div Using mo select the time base indicated under the first column of Table 4 14 4 Set the 5500A to source the leveled sine wave given 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 F3 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 MHz 100 204 10 lav 200 MHz 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 sec
65. odule 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
66. on 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 on a disassembled unit with power on 6 2 Disassembly amp Reassembly Procedures 6 2 1 Reguired 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 A 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 rotation point away from the R
67. or 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 Item number or reference designator for example R 1201 e Description e Ordering code Caution Electrical components and 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
68. oupled 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 press BJ RECALL select SCREEN SETUP 1 press ED 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 Press GAM READING and select with ENIN 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 A then using E select COUPLING AC e Press m then using F2 select COUPLING AC e Press GC then using F2 select COUPLING AC e Press DB then using a select COUPLING AC e Press to clear the softkey menu and to see the full screen 3 Using n 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 Bl 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
69. put 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 190 104 121 MHz 121 MHz Table 5 8 Input D LF HF Gain Calibration Points Extra steps for 190 104 204 V10 40 firmware Cal step UUT input signal 5500A Setting CL 0466 124 mVpp sine wave 50 kHz SCOPE levsine 124 mVpp 50 kHz CL 0467 124 mVpp sine wave SCOPE levsine 124 mVpp Fluke 190 204 221 MHz 221 MHz Fluke 190 104 121 MHz 121 MHz Four channel instruments 190 104 204 with firware V10 40 reguire the extra steps CL 466 and CL 467 Installed firmware version can be checked via key seguence USER key F3 VERSION amp CAL Software Version 5 15 Fluke 190 062 102 104 202 204 502 Service Manual 5 16 PM9091 PM9585 50 OHM USE 50 OHM TERMINATION 4 CHANNELS 0 0 lt gt FLUKE 5500A CALIBRATOR 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 E to select the first calibration step in Table 5 9 2 Connect the Test Tool to the 5500A as shown in Figure 5 7 PM9091 CONNECT TO CHANNEL A B C D IN PARALLEL
70. r MODE marker Select the following Test Tool setup Reset the Test Tool RANGE Using lass and WES select manual vertical ranging and set the Input A sensitivity range to 500 mV div probe A factor is 1 1 Using ER change the time base to select manual time base ranging and lock the time base on 10 ms div Using K moe D 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 AJ gt 8 00 ms Using JE set the time base on 10 us div 4 Using q 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 mn change the time base to select manual time base ranging and lock the time base on 10 ms div Using MEN AJ 800 0 us Using mr 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
71. ructiOnsS eise ee ee naoh ienie ai ia 5 3 5 1 4 Equipment Required For Calibration sssssss oe Re ee Ge ee ee 5 4 5 2 Calibration Procedure Step sesse ee Re RA RA GRA RA GR GR Re ee ee ee ee 5 4 5 3 Starting the Calibration serorvrrnrrrnrvrvnvrrnrrrnrrrerrrerrrrnnrrnsrsssrrsrrsnersnrssnrssnne 5 4 5 4 Contrast Calibration Adjustment ese RA RA RA GR GR Re ee ee ee ee 5 6 5 5 Warming Up amp Pre CalibratiOM oooooninnninnninncnoncconnononoconoconocon Re ee ee ee 5 7 5 6 Final Calibration uoososss oe ee ee a a RA GRA GRA GRA Ge Re Re ee Re ee ee ee ee 5 9 5 6 1 Warm Up Final and ADC Timing esse sees sa sa AR a ena Ge ee 5 9 5 6 2 Input A LF HF Gan sees ses sees se es se a ea Se EA EA i i ee ee ee 5 10 5 6 3 Input B LF HF Gain esse ss sees se ss sesse ase de se ee Se ee eaa See naa naa ee ee E ed 5 11 5 6 4 Input C LF HF Gait ee ese esse ese ee se ee ee GR ee GRA GRA Ge nono Re Re ee ee ee ee ee 5 13 5 6 5 Input D LF HF Ga ese esse ese ee ee ee ee Re GRA GRA GRA ee Re Re ee ee ee ee ee 5 14 5 6 6 Input ABCD AB LF HF Gan das soassa saamassa ea be bee dei ee es gees Lda ksen 5 16 5 6 7 Input ABCD AB Position ee ee ea RA e a a ee ee 5 18 5 6 8 Input ABCD AB Volt Gam esse esse ese a a ea naan naan ee ee 5 18 5 6 9 Input ABCD AB Zero iese ee ee a na na ena Re Ge ee ee ee 5 20 5 6 10 Multimeter DMM Volt Gan esse esse sn a Re Ge Ge ee ee ee 5 20 5 6 11 Multimeter DMM Numeric ZETO
72. se esse ese ee se ee ee ee Ge Ge na naene naan 4 4 4 4 3 Creating Test Tool Setup1l ranvnnnvnnnvvnnnvnnnvnenrnnnrarvrarerssevsrsnensnvesevsssnn 4 5 4 5 Display and Backlight Test iese see se sk Se ee ee Ge Ge GR RA RA Ge de 4 6 4 6 Scope Input A B C D A B Tests rsnnnronnnnrrrnvennrnrennnnerrrvensravennrnsernesennne 4 7 4 6 1 Input A B C D A B Vertical Accuracy Test ses ss see inn 4 7 4 6 2 Input A B C D A B DC Voltage Accuracy Test esse sesse esse see 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 0 4 14 4 6 5 Input A B C D A B Peak Measurements Test sesse ese ee 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 Test sees ses ss sk se dee 4 18 4 0 8 Time Base Testi asteel IT st Ge Re knes K Seikka kasana 4 19 4 6 9 Input A Trigger Sensitivity Test esse esse esse nnen n a na naene 4 21 4 6 10 Input A AC Voltage Accuracy HF amp Bandwidth Test 4 23 4 6 11 Input B Trigger Sensitivity Test esse esse esse nenne n na ea naene 4 24 4 6 12 Input B AC Voltage Accuracy HF amp Bandwidth Test 4 25 4 6 13 Input C Trigger Sensitivity Test esse esse esse nanna a na naene 4 27 4 6 14 Input C AC Voltage Accuracy HF amp Bandwidth Test 4 28 4 6 15 Input D Trigger S
73. see 5 16 5 6 8 Input ABCD AB Volt Gain resnrnvennvnrrrnvennrnennrneennesesrssennrneennnseensee 5 16 5 6 9 Input ABCD AB Zero sees eeren e resterne se AA ee Ee 5 18 5 6 10 Multimeter DMM Volt Gait sees ss ee ee ee Se ee ee Ge 5 18 5 6 11 Multimeter DMM Numeric Zero ooosusnnn se ee Se ee RA ee 5 19 5 6 12 Multimeter DMM Ohm Gan sees se ee ee ee aa Ge RA Ge 5 20 5 7 Save Calibration Data and EXIE esse sees see see se se ee ee ee ee ee ee ee ee de 5 21 5 8 Probe Calibration iss ansees iia 5 23 Disassembling the Test Tool EE ER RR ER RR KEER ERGER RR ER RR EE EE Ee Ee 6 1 6 1 Briers le so AO EE EE AE IR N 6 3 6 2 Disassembly amp Reassembly Procedure esse ses see onn ee ee ee 6 3 6 21 Required Tools set pak aerob ende ben Gee 6 3 6 2 2 Removing the Tilt Stand Hang Strap and Side Strap envrrnvrrnvrnnnen 6 3 6 2 3 Opening the Test Tool Removing the Battery Pack esse esse esse es 6 4 6 2 4 Getting access to Top Side of PCA oo ee se se ee Se ee taansa 6 4 6 2 5 Getting access to Bottom Side of PCA eee sunset aseeseen 6 5 6 2 6 Getting access to LCD Keypad Foil and Keypad ses sesse es see 6 5 6 2 7 Pictures Showing Disassembly Steps 00 0 0 see se se ee ee ee ee 6 6 Chapter 1 Safety Instructions Title Page 11 1 Introdoetiom EE Es Ee Ee ER area tsetsenin st voe 1 3 1 2 Safety Precautions RE ag Ee EER dida 1 3 1 3 Caution and Warning Statements cee see se ek se e a aa a ee ee
74. sitivity Test esse esse esse nnen na na na GR Ge de 4 21 4 6 10 Input A AC Voltage Accuracy HF amp Bandwidth Test 4 23 4 6 11 Input B Trigger Sensitivity Test esse esse esse nnen nn na na naene 4 24 4 6 12 Input B AC Voltage Accuracy HF amp Bandwidth Test 4 25 4 6 13 Input C Trigger Sensitivity Test esse esse esse nnen na na na naene 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 Test esse esse se es se ee ee de Ad ee ee ee ee 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 iese esse esse ee see se 4 31 4 6 18 Video test using SC600 Scope Calibration Option esse see see 4 33 4 External Trigger Level Test si ESEG etd menna aamen menua 4 36 4 8 Meter DMM Tests its SE alene Gee EER ees sesse bee be od ka Kana Pe Se AITA 4 37 4 8 1 Meter DC Voltage Accuracy Test sesse ee see se sk ee Se ee ee ee Ge 4 37 4 8 2 Meter AC Voltage Accuracy amp Frequency Response Test 4 38 4 8 3 Continuity Function Test iese esse ee ea aa naa a aan ee ee ee 4 39 4 8 4 Diode Test Function Test sssusa ava avoi ed ee se aleeseen 4 39 4 8 5 Ohms Measurements Test sesse sees se o a a a a e n ee ee Ge 4 40 4 9 Probe Calibration Generator Test esse see s
75. 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 190 062 190 102 190 104 190 202 190 204 190 502 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 reguired CAT rating is lower In the models with 2 scope
76. stment step CL0852 Short circuit Input A B C D A B with 500 feed through terminations 1 2 3 Press EET to start the zero calibration 4 Wait until the display shows the status READY 5 Remove the input terminations 6 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 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 20 Calibration Adjustment 5 6 Final Calibration Proceed as follows to do the DMM Volt Gain calibration 1 Press EN to select the first calibration step in Table 5 11 2 Connect the test tool to the 5500A 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 11 Set the 5500A to operate OPR Press to start the calibration Wait until the display shows calibration status READY A O A 2 Press F2 o to select the next calibration step set the 5500A to the next calibrat
77. the LCD consists of 25 pixels 1 pixel 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 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 4 4 Operating Instructions 4 4 1 Resetting the Test Tool Proceed as follows to reset the Test Tool Press 0 to turn the Test Tool off Press and hold E Press and release OD to turn the Test Tool on Wait until the Test Tool has beeped twice and then release E 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 Verificat
78. 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 pixels see Figure 4 7 lt 172 AUTO TE geny 10us AT 7 990ms TRIGGER x MANUAL gt 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 EN 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 KN 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 1 Continue through the test points When you are finished set the 5500A to Standby 4 21 Fluke 190 062 102 104
79. tion 4 4 3 press i F2 o RECALL select SCREEN SETUP 1 press GD recall the setup e Press score then press EET READING 2 and select on D 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 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 PAL plus 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 Sign
80. tion connections Set the 5500A to the first test point in Table 5 12 Use the 5500A COMP 2 wire mode for the calibration adjustments up to and including 100 k For the higher values the 5500A will turn off the COMP 2 wire mode Set the 5500A to operate OPR Press EN to start the calibration Wait until the display shows the calibration status READY Press EA 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 12 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 EE 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 I 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 a
81. u 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 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 Reset the Test Tool e Press C 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 pa to select ALL LINES e Press to enable the arrow keys for selecting the video line number e Using amp O select line number gt 622 for PAL PALplus or SECAM gt 525 for NTSC e Using and EL setting is 10 1 e Using lt n 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 and PALplus gt SECAM 622 even for SECAM gt 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 gt 310 for PAL PALplus or SECAM gt 262 for NTSC Set the calibrator format
82. ury 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 N See explanation in Users Manual Ol DOUBLE INSULATION Protection Class N Live voltage Earth Ground Static sensitive components Recycling information black yellow Li lon yd Disposal information Conformit Europ enne VN Table cont d on next page 1 3 Fluke 190 062 102 104 202 204 502 Service Manual LNM Battery Safety Approval GB E Safety Approval MH25771 Ost N10140 Conforms to relevant Australian RoHS China standards 57 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
83. using move 24 move the Input A ground level indicated by the Zero icon mint the left margin to the center grid line Using RANGE land MES select manual vertical ranging and set the Input A sensitivity range to the first test point in Table 4 3 The sensitivity ranges is indicated in the lower display edge Set the 5500A to source the appropriate ac voltage Observe reading 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 GE 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 Table 4 3 Volts AC Measurement Verification Points 5500A eee Input A B C D Reading Vas 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 EC omv son orvon 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 c

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