Fluke Corporation MET/CAL Procedure ============================================================================= INSTRUMENT: Fluke 8050A: CAL ADJ /5100,8842 DATE: 07-May-97 AUTHOR: Fluke Corporation REVISION: $Revision: 1.5 $ ADJUSTMENT THRESHOLD: 70% NUMBER OF TESTS: 1 NUMBER OF LINES: 124 CONFIGURATION: Fluke 5100B CONFIGURATION: Fluke 8842A ============================================================================= # # Source: # Fluke 8050A instruction manual (PN 530907, October 1979, Rev 2, 7/84) # # Compatibility: # MET/CAL 3.0 or later # # Subprocedures: # Sub Fluke 8050A U5 Jumpers /5100 # Sub Fluke 8050A U33 Jumpers /5100 # # Required Files: # None # # System Specifications: # TUR calculation is based on specification interval of the accuracy file. # The default 5100B accuracy file contains 6 month specs. # # Fluke makes no warranty, expressed or implied, as to the fitness # or suitability of this procedure in the customer's application. # # The 6 month specifications of the 5100B are used in TUR computations. # STEP FSC RANGE NOMINAL TOLERANCE MOD1 MOD2 3 4 CON 1.001 ASK- N W 1.002 HEAD INITIAL SET-UP PROCEDURE 1.003 DISP Before performing calibration allow the UUT to stabilize 1.003 DISP (5 min.) AT 23+/-5degC. Humidity must be less than 80%. 1.004 DISP Connect the 5100B and UUT as follows: 1.004 DISP [32] 5100B OUTPUT HI to UUT V/kOhm/S 1.004 DISP [32] 5100B OUTPUT LO to UUT COMMON 1.005 HEAD DC VOLTAGE CALIBRATION 1.006 RNG 2V 1.007 5100 1.9V S 2W 1.008 OPBR Adjust R11 for a reading of 1.9000V exactly. 1.008 OPBR If R11 has insufficient range, the U5 jumper selection 1.008 OPBR must be performed. 1.008 OPBR 1.008 OPBR Do you wish to perform U5 jumper selection? 1.009 5100 * S 1.010 JMPF 1.014 1.011 CALL Sub Fluke 8050A U5 Jumpers /5100 1.012 JMPF 1.070 1.013 JMP 1.005 1.014 RNG 200mV 1.015 5100 190mV S 2W 1.016 DISP Adjust R12 for a reading of 190.00mV exactly. 1.017 5100 * S 1.018 RNG 200V 1.019 5100 190V S 2W 1.020 DISP Adjust R5 for a reading of 190.00V exactly. 1.021 5100 * S 1.022 RNG 1000V 1.023 5100 1000V S 2W 1.024 DISP Adjust R6 for a reading of 1000.0V exactly. 1.025 5100 * S 1.026 HEAD AC VOLTAGE CALIBRATION 1.027 RNG 2V AC 1.028 5100 1.9V 200H S 2W 1.029 OPBR Adjust R7 for a reading of 1.9000+/-0.0005V. 1.029 OPBR If R7 has insufficient range, the U33 jumper selection 1.029 OPBR must be performed. 1.029 OPBR 1.029 OPBR Do you wish to perform U33 jumper selection? 1.030 5100 * S 1.031 JMPF 1.035 1.032 CALL Sub Fluke 8050A U33 Jumpers /5100 1.033 JMPF 1.070 1.034 JMP 1.026 1.035 HEAD RMS OFFSET ADJUSTMENT 1.036 DISP Connect the 8842A to the RMS CONVERTER as follows. 1.036 DISP [32] 8842A INPUT HI to UUT PIN-7 1.036 DISP [32] 8842A INPUT LO to UUT TP-1 1.037 IEEE [@8842]G5[I] 1.038 MATH MEM1 = MEM - 1100 1.039 JMPF 1.042 1.040 DISP PRESS the 8842A Front/Rear input select 1.040 DISP switch to enable FRONT panel inputs. 1.041 JMP 1.037 1.042 5100 1V S 2W 1.043 8842 0mV N 2W 1.044 JMPZ 1.046 20U 1.045 JMP 1.069 1.046 MATH MEM1 = MEM 1.047 DISP Connect the 8842A to the RMS CONVERTER as follows. 1.047 DISP [32] 8842A INPUT HI to UUT PIN-6 1.047 DISP [32] 8842A INPUT LO to UUT TP-1 1.048 IEEE [@8842]T0 1.049 MESS Adjust the Pot (located on the RMS converter) 1.049 MESS for a measurement of [MEM]mV. 1.050 8842 mV S 2W 1.051 MESS 1.052 MATH MEM1 = MEM1 - MEM 1.053 JMPF 1.056 1.054 MATH MEM1 = 0.0005 - MEM 1.055 JMPF 1.069 1.056 MATH MEM1 = -0.0005 - MEM 1.057 JMPT 1.069 1.058 5100 100mV 200H S 2W 1.059 DISP Adjust R29 for a reading of 100.0+/-0.1mV 1.060 5100 * S 1.061 RNG 20V AC 1.062 5100 19V 10kH S 2W 1.063 DISP Adjust C1 for a reading of 19.000+/-0.01V 1.064 5100 * S 1.065 RNG 200V AC 1.066 5100 100V 10kH S 2W 1.067 DISP Adjust C2 for a reading of 100.00+/-0.05V 1.068 JMP 1.070 1.069 DISP The RMS converter is faulty. Replace with Fluke 1.069 DISP part #510685. 1.070 END