Fluke MET/CAL Procedure ============================================================================= INSTRUMENT: Fluke 5700A: CAL ADJ Wideband ACV IEEE /5790 DATE: 26-Aug-98 AUTHOR: Fluke Corporation REVISION: $Revision: 2.7 $ ADJUSTMENT THRESHOLD: 70% NUMBER OF TESTS: 1 NUMBER OF LINES: 151 CONFIGURATION: Fluke 5790A ============================================================================= # # Source: # Fluke 5700A Service Manual, Section 3, Rev 2, May 1991 # # Compatibility: # MET/CAL 5.0 or later # # Subprocedures: # Sub Wait for Operation Complete (OPC) IEEE # # Required Files: # None # # System Specifications: # TUR calculation is based on specification interval of the accuracy file. # The default 5790A 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 5790A are used in TUR computations. # STEP FSC RANGE NOMINAL TOLERANCE MOD1 MOD2 3 4 CON 1.001 ASK- R Q N F W # Set "Wait for OPC" timeout to 30000ms. 1.002 MATH M[88] = 30000 1.003 ACMS M 1.004 HEAD PRELIMINARY INSTRUCTIONS 1.005 OPBR Is the Fluke 5700A to be calibrated a configured system 1.005 OPBR instrument connected to IEEE-488 port 0 on this PC? 1.006 JMPT 1.011 1.007 DISP Connect an IEEE-488 cable from the 5700A to 488 Port 1. 1.008 DISP Turn on the 5700A and allow 30 minutes warmup time. 1.009 DISP Allow the Fluke 5700A to stablize in an environment 1.009 DISP with ambient temperature of 21 to 25 C and relative 1.009 DISP humidity of less than 70%. 1.010 JMP 1.012 1.011 DISP Enter the address of the 5700A (MET/CAL default = 15) 1.011 DISP when prompted for the UUT address. 1.012 IEEE *CLS;*RST 1.013 CALL Sub Wait for Operation Complete (OPC) IEEE 1.014 JMPL ERROR M[89] <= 0 1.015 IEEE CAL_TEMP [V TEMP$][D100] FAULT?[I] 1.016 MATH MEM1 = MEM 1.017 JMPZ 1.020 1.018 MEMI Enter the ambient temperature in degrees C. 1.019 IEEE *CLS; CAL_TEMP [MEM] 1.020 HEAD {WIDEBAND GAIN CALIBRATION ADJUSTMENT} (positive) 1.021 DISP Connect the 5700A wideband output using its own 50 Ohms 1.021 DISP terminator to the 5700A SENSE HI and SENSE LO terminals. 1.021 DISP Use a type "N" female to double banana plug adapter. 1.021 DISP Insure that the center conductor of the 50 Ohm feed- 1.021 DISP through is connected to the SENSE HI terminal. 1.022 HEAD WIDEBAND GAIN CAL ADJ (positive)... Please Wait! 1.023 IEEE [T0] CAL_WBGAIN PGAIN; *OPC 1.024 CALL Sub Wait for Operation Complete (OPC) IEEE 1.025 JMPL ERROR M[89] <= 0 1.026 HEAD WIDEBAND GAIN CALIBRATION ADJUSTMENT (negative) 1.027 DISP Reverse the connection at the SENSE terminals. 1.027 DISP Insure that the center conductor of the 50 Ohm feed- 1.027 DISP through is connected to the SENSE LO terminal. 1.028 HEAD WIDEBAND GAIN CAL ADJ (negative)... Please Wait! 1.029 IEEE [T0] CAL_WBGAIN NGAIN; *OPC 1.030 CALL Sub Wait for Operation Complete (OPC) IEEE 1.031 JMPL ERROR M[89] <= 0 1.032 RSLT = 1.033 HEAD {WIDEBAND FLATNESS CALIBRATION ADJUSTMENT} 1.034 DISP Connect the 5700A WIDEBAND output cable to the 1.034 DISP 5790A WIDEBAND input connector. Do not use the 1.034 DISP 5700A 50 Ohm terminator for this connection. 1.035 IEEE CAL_WBFLAT START 1.036 IEEE OPER 1.037 IEEE OUT?[I] 1.038 MATH MEM1 = MEM 1.039 JMPZ 1.069 1e-006U 1.040 IEEE REFOUT?[I$] 1.041 HEAD WIDEBAND FLATNESS CAL ADJ: [MEM2] 1.042 RSLT = [MEM2] 1.043 IEEE REFOUT?[I] 1.044 MATH M[1] = MEM 1.045 5790 V 1MH W F N 2W 1.046 MATH MEM1 = M[1] - .010 1.047 JMPZ 1.061 1e-005U 1.048 MATH MEM1 = M[1] - .110 1.049 JMPF 1.058 1.050 MATH MEM1 = M[1] - 1.1 1.051 JMPF 1.055 1.052 MATH MEM1 = M[1] - MEM 1.053 JMPZ 1.067 0.00015U 1.054 JMP 1.064 1.055 MATH MEM1 = M[1] - MEM 1.056 JMPZ 1.067 1.5e-005U 1.057 JMP 1.064 1.058 MATH MEM1 = M[1] - MEM 1.059 JMPZ 1.067 1.5e-006U 1.060 JMP 1.064 1.061 MATH MEM1 = M[1] - MEM 1.062 JMPZ 1.067 1.5e-007U 1.063 JMP 1.064 1.064 IEEE INCR [MEM1]V 1.065 MATH MEM = M[1] 1.066 JMP 1.045 1.067 IEEE CAL_WBFLAT NULL 1.068 JMP 1.036 1.069 RSLT = 1.070 IEEE *RST 1.071 5790 * S 1.072 HEAD {WIDEBAND AC CALIBRATION ADJUSTMENT COMPLETE} 1.073 RSLT = 1.074 OPBR Do you wish to save the calibration constants in 1.074 OPBR nonvolatile memory? 1.075 JMPT 1.078 1.076 HEAD {CALIBRATION CONSTANTS NOT SAVED} 1.077 JMPF 1.097 1.078 DISP Set the rear panel CALIBRATION STORE switch to ENABLE. 1.079 IEEE [T30000] *CLS; CAL_WBFLAT STORE; *WAI; FAULT?[I] 1.080 MATH MEM1 = MEM 1.081 JMPZ 1.083 1.082 JMP 1.086 1.083 IEEE [T30000] *CLS; CAL_WBGAIN STORE; *WAI; FAULT?[I] 1.084 MATH MEM1 = MEM 1.085 JMPZ 1.090 1.086 IEEE EXPLAIN? [MEM][I$] 1.087 OPBR [MEM2] 1.087 OPBR 1.087 OPBR Do you wish to repeat the store operation? 1.088 JMPT 1.078 1.089 JMP 1.076 1.090 HEAD {CALIBRATION CONSTANTS SAVED IN NONVOLATILE MEMORY} 1.091 DISP Set the rear panel CALIBRATION STORE switch to DISABLE. 1.092 JMPL END 1.093 LABEL ERROR 1.094 HEAD ERROR 1.095 DISP [S23] 1.096 LABEL END 1.097 RSLT = 1.098 HEAD 1.099 END