Fluke 5520A - Page 74

5520A
Service Manual
3-18
Fluke Corporation - Worldwide Support Center MET/CAL Procedure
=============================================================================
INSTRUMENT: Sub Fluke 5520A ACI ADJ
DATE: 22-Sep-98
AUTHOR: Gary Bennett, Metrology Specialist
REVISION: 0.6
ADJUSTMENT THRESHOLD: 70%
NUMBER OF TESTS: 1
NUMBER OF LINES: 487
CONFIGURATION: Fluke 5790A
=============================================================================
STEP FSC RANGE NOMINAL TOLERANCE MOD1 MOD2 3 4 CON
# 10 Sep 98 changed Cal_Info? commands to Out? and checked for 10A -
# needs cal_next to get past display; check for 0 out when ACI is done.
#
1.001 ASK- R Q N U C F W
1.002 HEAD AC CURRENT ADJUSTMENT
# Set M[10] to 3mA initially
1.003 MATH M[10] = 0.003
# Reset UUT - get it out of calibration mode.
1.004 IEEE *CLS;*RST; *OPC?[I]
1.005 IEEE ERR?[I$][GTL]
1.006 MATH MEM1 = FLD(MEM2,1,",")
1.007 JMPT
1.008 IEEE CAL_SW?[I][GTL]
1.009 MEME
1.010 JMPZ 1.012
1.011 JMP 1.015
1.012 HEAD WARNING! CALIBRATION SWITCH IS NOT ENABLED.
1.013 DISP The UUT CALIBRATION switch is in NORMAL.
1.013 DISP
1.013 DISP The switch MUST be in ENABLE to store the
1.013 DISP new calibration constants.
1.013 DISP
1.013 DISP Select ENABLE, then press "Advance" to
1.013 DISP continue with the calibration process.
1.014 JMP 1.008
# Reset 5790A standard.
1.015 ACMS *
1.016 5790 * S
1.017 HEAD DCI References
1.018 PIC 552A410m
1.019 IEEE OUT 3.2999mA, 0HZ; OPER; *OPC?[I][GTL]
1.020 IEEE [D30000][GTL]
1.021 ACMS G
1.022 5790 A SH N 2W
Figure 3-9. Sample MET/CAL Program