Fluke Corporation MET/CAL Procedure ============================================================================= INSTRUMENT: Fluke 8600A: CAL ADJ /5720 DATE: 27-Jan-95 AUTHOR: Fluke Corporation REVISION: $Revision: 1.2 $ ADJUSTMENT THRESHOLD: 70% NUMBER OF TESTS: 1 NUMBER OF LINES: 120 CONFIGURATION: Fluke 5720A ============================================================================= # # Source: # Fluke 8600A manual # # Compatibility: # MET/CAL 4.1 or later # # Subprocedures: # None # # Required Files: # None # # System Specifications: # TUR calculation is based on specification interval of the accuracy file. # The default 5720A accuracy file contains 90 day specs. # # Fluke makes no warranty, expressed or implied, as to the fitness # or suitability of this procedure in the customer's application. # # The 90 day specifications of the 5720A are used in TUR computations. # STEP FSC RANGE NOMINAL TOLERANCE MOD1 MOD2 3 4 CON 1.001 ASK- W 1.002 HEAD PRELIMINARY INSTRUCTIONS 1.003 DISP [32] WARNING 1.003 DISP HIGH VOLTAGE is used or exposed during the performance 1.003 DISP of this calibration. DEATH ON CONTACT may result if 1.003 DISP personnel fail to observe safety precautions. 1.004 DISP Before performing adjustments allow the UUT to stabilize 1.004 DISP (5 min.) at 23+/-5degC. Humidity less than 80%. 1.005 DISP Remove the cover from the UUT. 1.005 DISP Turn the UUT ON and allow it to warm up for 15 minutes. 1.006 HEAD DC VOLTAGE CALIBRATION ADJUSTMENT 1.007 RNG 200mV 1.008 DISP Connect a 1 MOhm resistor between the UUT V-Ohm 1.008 DISP HI and LO terminals. 1.009 DISP Adjust C24 for a UUT reading of 00.00+/-0.01mV 1.010 DISP Remove the resistor. 1.011 DISP Connect the 5720A and UUT as follows: 1.011 DISP [32] 5720A OUTPUT HI to UUT V-Ohm HI 1.011 DISP [32] 5720A OUTPUT LO to UUT V-Ohm LO 1.011 DISP [32] 5720A SENSE HI to UUT V-Ohm HI 1.011 DISP [32] 5720A SENSE LO to UUT V-Ohm LO 1.012 5720 190.00mV S 2W 1.013 MEMI Enter UUT reading in millivolts: 1.014 MATH M[1] = MEM 1.015 5720 -190.00mV S 2W 1.016 MEMI Enter UUT reading in millivolts: 1.017 MATH MEM1 = MEM - (-1 * M[1]) 1.018 JMPZ 1.022 0.01U 1.019 MATH MEM = M[1] 1.020 DISP Adjust C30 for a UUT reading of [MEM]+/-0.01mV. 1.021 JMP 1.012 1.022 5720 * S 1.023 RNG 2V 1.024 5720 1.9000V S 2W 1.025 DISP Adjust R57 for a reading of 1.9000V or 1.9001V. 1.026 5720 -1.9000V S 2W 1.027 DISP Adjust R57 for a reading of -1.9000V or -1.9001V. 1.028 5720 * S 1.029 RNG 20V 1.030 5720 19.000V S 2W 1.031 DISP Adjust R4 for a reading of 19.000+/-0.001V. 1.032 5720 -19.000V S 2W 1.033 DISP Adjust R4 for a reading of -19.000+/-0.001V. 1.034 5720 * S 1.035 RNG 200V 1.036 5720 190.00V S 2W 1.037 DISP Adjust R6 for a reading of 190.00+/-0.01V. 1.038 5720 * S 1.039 RNG 1200V 1.040 5720 1000.0V S 2W 1.041 DISP Adjust R8 for a reading of 1000.0+/-0.1V. 1.042 5720 * S 1.043 HEAD OHMS CALIBRATION ADJUSTMENT 1.044 RNG 2000kZ 1.045 5720 1000.0kZ S 2W 1.046 DISP Adjust R21 for a reading of 1000.0+/-0.1 kOhm. 1.047 5720 * S 1.048 RNG 2kZ 1.049 5720 1.0000kZ S CW 1.050 DISP Adjust R27 for a reading of 1.0000+/-0.0001 kOhm. 1.051 5720 * S 1.052 RNG 20MZ 1.053 5720 10.000MZ S 2W 1.054 DISP Adjust R29 for a reading of 10.000+/-0.003 MOhm. 1.055 5720 * S 1.056 HEAD AC VOLTAGE CALIBRATION ADJUSTMENT 1.057 DISP Simultaneously press the ACMA and DCV function switches. 1.058 RNG 1200V 1.059 DISP Adjust R72 for a reading of -20.0 to -30.0 1.060 5720 * S 1.061 RNG 2V AC 1.062 5720 1.9000V 500H S 2W 1.063 DISP Adjust R50 for a reading of 1.9000+/-0.0001V 1.064 5720 * S 1.065 RNG 200V AC 1.066 5720 190.00V 50kH S 2W 1.067 DISP Adjust C2 for a reading of 190.00+/-0.05V 1.068 5720 * S 1.069 RNG 2V AC 1.070 5720 1.9000V 50kH S 2W 1.071 DISP Adjust C19 for a reading of 1.9000+/-0.0005V 1.072 5720 * S 1.073 RNG 20V AC 1.074 5720 19.000V 50kH S 2W 1.075 DISP Adjust C10 for a reading of 19.000+/-0.010V 1.076 END