Fluke MET/CAL Procedure ============================================================================= INSTRUMENT: Fluke 45: CAL ADJ RS-232C /5520 DATE: 22-Oct-97 AUTHOR: Fluke Corporation REVISION: $Revision: 1.4 $ ADJUSTMENT THRESHOLD: 70% NUMBER OF TESTS: 1 NUMBER OF LINES: 344 CONFIGURATION: Fluke 5520A ============================================================================= # # This procedure is based on the automated factory test procedure for the # Fluke 45. The settling times are considerably longer than in the service # manual. # # Source: # Fluke 45 Service manual (July 1989). # # Compatibility: # 5500/CAL or MET/CAL 5.1 or later # # Subprocedures: # None # # Required Files: # ini_val.exe Gets default serial port for UUT from METCAL.INI. # # System Specifications: # TUR calculation is based on specification interval of the accuracy file. # The default 5520A 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 5520A are used in TUR computations. # STEP FSC RANGE NOMINAL TOLERANCE MOD1 MOD2 3 4 CON 1.001 ASK- R N F W 1.002 HEAD EQUIPMENT SETUP 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 Connect the UUT to an ac power source. 1.004 DISP Turn the UUT on. 1.004 DISP Warm-up time: 1 hour. 1.004 DISP Ambient temperature: 18C - 28C. 1.004 DISP Relative humidity: less than 70% MOhm range only. 1.004 DISP Less than 90% all other functions and ranges. 1.005 DOS ini_val metcal.ini startup port 1.006 DISP Connect the UUT to [MEM2]. 1.007 DISP To select the proper RS-232C parameters on Fluke 45: 1.007 DISP Press 2ND, then RATE to select COMM. 1.007 DISP Use the up and down arrow keys to make selections. 1.007 DISP Select 4800 baud and press AUTO. 1.007 DISP Select no Parity and press AUTO. 1.007 DISP Select OFF Echo and press AUTO. 1.008 DISP The Cal Enable button is located on the right side 1.008 DISP of the display and is recessed beneath the calibration 1.008 DISP seal. Enable the calibration mode by pressing the 1.008 DISP Cal Enable button for about three (3) seconds. 1.008 DISP Use a small screwdriver or equivalent blunt-tipped 1.008 DISP object. Avoid sharper-tipped objects (such as pencils. 1.008 DISP ("CAL" appears in the secondary display.) 1.009 PORT [P4800,N,8,1,X][T10000][TERM LF]REMS[10][I!] 1.010 DISP *************************************************** 1.010 DISP To reduce noise pickup by test leads, particularly 1.010 DISP during high Ohms calibration, use shielded test 1.010 DISP cables between the Fluke 5520A and Fluke 45. 1.010 DISP *************************************************** 1.011 DISP Connect the 5520A and the UUT as follows. 1.011 DISP [32] 5520A NORMAL HI to UUT V Ohm Diode 1.011 DISP [32] 5520A NORMAL LO to UUT COM 1.012 HEAD DC VOLTS CALIBRATION STEPS 1-10 1.013 PORT CAL 1[10][I!] 1.014 HEAD DC VOLTS CALIBRATION STEP 1 1.015 5520 0.0000mV S 2W 1.016 PORT [D5000]CALSTEP?[10][I][I!] 1.017 MATH MEM1 = MEM 1.018 JMPZ 1.020 1e-006U 1.019 JMP 1.075 1.020 HEAD DC VOLTS CALIBRATION STEP 2 1.021 5520 90.000mV S 2W 1.022 PORT [D5000]CALSTEP?[10][I][I!] 1.023 MATH MEM1 = MEM - 0.09 1.024 JMPZ 1.026 1e-006U 1.025 JMP 1.075 1.026 HEAD DC VOLTS CALIBRATION STEP 3 1.027 5520 -90.000mV S 2W 1.028 PORT [D5000]CALSTEP?[10][I][I!] 1.029 MATH MEM1 = MEM + 0.09 1.030 JMPZ 1.032 1e-006U 1.031 JMP 1.075 1.032 HEAD DC VOLTS CALIBRATION STEP 4 1.033 5520 900.00mV S 2W 1.034 PORT [D5000]CALSTEP?[10][I][I!] 1.035 MATH MEM1 = MEM - 0.9 1.036 JMPZ 1.038 1e-006U 1.037 JMP 1.075 1.038 HEAD DC VOLTS CALIBRATION STEP 5 1.039 5520 0V S 2W 1.040 PORT [D5000] 1.041 5520 90.000mV S 2W 1.042 PORT [D5000]CALSTEP?[10][I][I!] 1.043 MATH MEM1 = MEM - 0.09 1.044 JMPZ 1.046 1e-006U 1.045 JMP 1.075 1.046 HEAD DC VOLTS CALIBRATION STEP 6 1.047 5520 290.00mV S 2W 1.048 PORT [D5000]CALSTEP?[10][I][I!] 1.049 MATH MEM1 = MEM - 0.29 1.050 JMPZ 1.052 1e-006U 1.051 JMP 1.075 1.052 HEAD DC VOLTS CALIBRATION STEP 7 1.053 5520 2.9000V S 2W 1.054 PORT [D5000]CALSTEP?[10][I][I!] 1.055 MATH MEM1 = MEM - 2.9 1.056 JMPZ 1.058 1e-006U 1.057 JMP 1.075 1.058 HEAD DC VOLTS CALIBRATION STEP 8 1.059 5520 29.000V S 2W 1.060 PORT [D7000]CALSTEP?[10][I][I!] 1.061 MATH MEM1 = MEM - 29 1.062 JMPZ 1.064 1e-006U 1.063 JMP 1.075 1.064 HEAD DC VOLTS CALIBRATION STEP 9 1.065 5520 290.00V S 2W 1.066 PORT [D7000]CALSTEP?[10][I][I!] 1.067 MATH MEM1 = MEM - 290 1.068 JMPZ 1.070 1e-006U 1.069 JMP 1.075 1.070 HEAD DC VOLTS CALIBRATION STEP 10 1.071 5520 1000.0V S 2W 1.072 PORT [D7000]CALSTEP?[10][I][I!] 1.073 MATH MEM1 = MEM - 1000 1.074 JMPZ 1.079 1e-006U 1.075 HEAD DC VOLTS CALIBRATION ADJUSTMENT FAILED! 1.076 OPBR Do you want to repeat the test? 1.077 JMPT 1.012 1.078 JMP 1.266 1.079 5520 * S 1.080 HEAD AC VOLTS CALIBRATION STEPS 11-17 1.081 PORT CAL 2[10][I!] 1.082 HEAD AC VOLTS CALIBRATION STEP 11 1.083 5520 29.000mV 1kH SI S 2W 1.084 PORT [D20000]CALSTEP?[10][I][I!] 1.085 MATH MEM1 = MEM - 0.029 1.086 JMPZ 1.088 1e-006U 1.087 JMP 1.123 1.088 HEAD AC VOLTS CALIBRATION STEP 12 1.089 5520 290.00mV 1kH SI S 2W 1.090 PORT [D20000]CALSTEP?[10][I][I!] 1.091 MATH MEM1 = MEM - 0.29 1.092 JMPZ 1.094 1e-006U 1.093 JMP 1.123 1.094 HEAD AC VOLTS CALIBRATION STEP 13 1.095 5520 290.00mV 1kH SI S 2W 1.096 PORT [D20000]CALSTEP?[10][I][I!] 1.097 MATH MEM1 = MEM - 0.29 1.098 JMPZ 1.100 1e-006U 1.099 JMP 1.123 1.100 HEAD AC VOLTS CALIBRATION STEP 14 1.101 5520 2.9000V 1kH SI S 2W 1.102 PORT [D15000]CALSTEP?[10][I][I!] 1.103 MATH MEM1 = MEM - 2.9 1.104 JMPZ 1.106 1e-006U 1.105 JMP 1.123 1.106 HEAD AC VOLTS CALIBRATION STEP 15 1.107 5520 29.000V 1kH SI S 2W 1.108 PORT [D15000]CALSTEP?[10][I][I!] 1.109 MATH MEM1 = MEM - 29 1.110 JMPZ 1.112 1e-006U 1.111 JMP 1.123 1.112 HEAD AC VOLTS CALIBRATION STEP 16 1.113 5520 290.00V 1kH SI S 2W 1.114 PORT [D17000]CALSTEP?[10][I][I!] 1.115 MATH MEM1 = MEM - 290 1.116 JMPZ 1.118 1e-006U 1.117 JMP 1.123 1.118 HEAD AC VOLTS CALIBRATION STEP 17 1.119 5520 750.00V 1kH SI S 2W 1.120 PORT [D15000]CALSTEP?[10][I][I!] 1.121 MATH MEM1 = MEM - 750 1.122 JMPZ 1.127 1e-006U 1.123 HEAD AC VOLTS CALIBRATION ADJUSTMENT FAILED! 1.124 OPBR Do you want to repeat the test? 1.125 JMPT 1.080 1.126 JMP 1.263 1.127 5520 * S 1.128 HEAD DC MILLIAMPS CALIBRATION STEPS 18-19 1.129 DISP Connect the 5520A and the UUT as follows. 1.129 DISP [32] 5520A AUX HI to UUT 100mA 1.129 DISP [32] 5520A AUX LO to UUT COM 1.130 PORT CAL 3[10][I!] 1.131 HEAD DC MILLIAMPS CALIBRATION STEP 18 1.132 5520 29.000mA S 2W 1.133 PORT [D3000]CALSTEP?[10][I][I!] 1.134 MATH MEM1 = MEM - 0.029 1.135 JMPZ 1.137 1e-006U 1.136 JMP 1.142 1.137 HEAD DC MILLIAMPS CALIBRATION STEP 19 1.138 5520 100.00mA S 2W 1.139 PORT [D3000]CALSTEP?[10][I][I!] 1.140 MATH MEM1 = MEM - 0.1 1.141 JMPZ 1.146 1e-006U 1.142 HEAD DC MILLIAMPS CALIBRATION ADJUSTMENT FAILED! 1.143 OPBR Do you want to repeat the test? 1.144 JMPT 1.003 1.145 JMP 1.267 1.146 5520 * S 1.147 HEAD AC MILLIAMPS CALIBRATION STEPS 20-21 1.148 PORT CAL 4[10][I!] 1.149 HEAD AC MILLIAMPS CALIBRATION STEP 20 1.150 5520 29.000mA 1kH SI S 2W 1.151 PORT [D5000]CALSTEP?[10][I][I!] 1.152 MATH MEM1 = MEM - 0.029 1.153 JMPZ 1.155 1e-006U 1.154 JMP 1.160 1.155 HEAD AC MILLIAMPS CALIBRATION STEP 21 1.156 5520 100.00mA 1kH SI S 2W 1.157 PORT [D5000]CALSTEP?[10][I][I!] 1.158 MATH MEM1 = MEM - 0.1 1.159 JMPZ 1.164 1e-006U 1.160 HEAD AC MILLIAMPS CALIBRATION ADJUSTMENT FAILED! 1.161 OPBR Do you want to repeat the test? 1.162 JMPT 1.147 1.163 JMP 1.267 1.164 5520 * S 1.165 HEAD DC AMPS CALIBRATION STEP 22 1.166 DISP Connect the 5520A and the UUT as follows. 1.166 DISP [32] 5520A 20A to UUT 10A 1.166 DISP [32] 5520A AUX LO to UUT COM 1.167 PORT CAL 5[10][I!] 1.168 5520 10.000A HC S 2W 1.169 PORT [D3000]CALSTEP?[10][I][I!] 1.170 MATH MEM1 = MEM - 10 1.171 JMPZ 1.176 1e-006U 1.172 HEAD DC AMPS CALIBRATION ADJUSTMENT FAILED! 1.173 OPBR Do you want to repeat the test? 1.174 JMPT 1.165 1.175 JMP 1.267 1.176 5520 * S 1.177 HEAD AC AMPS CALIBRATION STEPS 23-24 1.178 DISP Connect the 5520A and the UUT as follows. 1.178 DISP [32] 5520A AUX HI to UUT 10A 1.178 DISP [32] 5520A AUX LO to UUT COM 1.179 PORT CAL 6[10][I!] 1.180 HEAD AC AMPS CALIBRATION STEP 23 1.181 5520 2.200A 1kH SI S 2W 1.182 PORT CALREF 2.2[10][I!][D5000]CALSTEP?[10][I][I!] 1.183 MATH MEM1 = MEM - 2.2 1.184 JMPZ 1.187 1e-006U 1.185 JMP 1.193 1.186 5520 * S 1.187 HEAD AC AMPS CALIBRATION STEP 24 1.188 DISP Connect the 5520A and the UUT as follows. 1.188 DISP [32] 5520A 20A to UUT 10A 1.188 DISP [32] 5520A AUX LO to UUT COM 1.189 5520 10.000A 1kH SI HC S 2W 1.190 PORT [D5000]CALSTEP?[10][I][I!] 1.191 MATH MEM1 = MEM - 10 1.192 JMPZ 1.197 1e-006U 1.193 HEAD AC AMPS CALIBRATION ADJUSTMENT FAILED! 1.194 OPBR Do you want to repeat the test? 1.195 JMPT 1.177 1.196 JMP 1.267 1.197 5520 * S 1.198 HEAD OHMS CALIBRATION STEPS 25-29 1.199 DISP Connect the 5520A and the UUT as follows. 1.199 DISP [32] 5520A NORMAL HI to UUT V Ohm Diode 1.199 DISP [32] 5520A NORMAL LO to UUT COM 1.199 DISP [32] 5520A AUX HI to UUT V Ohm Diode 1.199 DISP [32] 5520A AUX LO to UUT COM 1.200 PORT CAL 7[10][I!] 1.201 HEAD OHMS CALIBRATION STEP 25 1.202 5520 190.0Z S CW 1.203 PORT CALREF [MEM1][10][I!][D15000]CALSTEP?[10][I][I!] 1.204 MATH MEM1 = MEM - 190 1.205 JMPZ 1.207 1.9U 1.206 JMP 1.233 1.207 HEAD OHMS CALIBRATION STEP 26 1.208 5520 1900Z S CW 1.209 PORT CALREF [MEM1][10][I!][D4000]CALSTEP?[10][I][I!] 1.210 MATH MEM1 = MEM - 1900 1.211 JMPZ 1.213 19U 1.212 JMP 1.233 1.213 HEAD OHMS CALIBRATION STEP 27 1.214 5520 19000Z S CW 1.215 PORT CALREF [MEM1][10][I!][D3000]CALSTEP?[10][I][I!] 1.216 MATH MEM1 = MEM - 19000 1.217 JMPZ 1.220 190U 1.218 JMP 1.233 1.219 5520 * S 1.220 HEAD OHMS CALIBRATION STEP 28 1.221 DISP Connect the 5520A and the UUT as follows. 1.221 DISP [32] 5520A NORMAL HI to UUT V Ohm Diode 1.221 DISP [32] 5520A NORMAL LO to UUT COM 1.222 5520 190000Z S 2W 1.223 PORT CALREF [MEM1][10][I!][D3000]CALSTEP?[10][I][I!] 1.224 MATH MEM1 = MEM - 190000 1.225 JMPZ 1.227 1900U 1.226 JMP 1.233 1.227 HEAD OHMS CALIBRATION STEP 29 1.228 5520 1900000Z S 2W 1.229 PORT CALREF [MEM1][10][I!] 1.230 PORT CALREF [MEM1][10][I!][D9000]CALSTEP?[10][I][I!] 1.231 MATH MEM1 = MEM - 1900000 1.232 JMPZ 1.237 19000U 1.233 HEAD OHMS CALIBRATION ADJUSTMENT FAILED! 1.234 OPBR Do you want to repeat the test? 1.235 JMPT 1.198 1.236 JMP 1.267 1.237 5520 * S 1.238 HEAD CONTINUITY/HYSTERESIS THRESHOLD CAL. STEPS 30-31 1.239 PORT CAL 8[10][I!] 1.240 HEAD CONTINUITY/HYSTERESIS THRESHOLD CAL. STEP 30 1.241 5520 0.000mV S 2W 1.242 PORT [D2000]CALSTEP?[10][I][I!] 1.243 MATH MEM1 = MEM 1.244 JMPZ 1.246 1e-006U 1.245 JMP 1.251 1.246 HEAD CONTINUITY/HYSTERESIS THRESHOLD CAL. STEP 31 1.247 5520 20.00mV S 2W 1.248 PORT [D3000]CALSTEP?[10][I][I!] 1.249 MATH MEM1 = MEM - 0.02 1.250 JMPZ 1.256 1e-006U 1.251 HEAD CONTINUITY/HYSTERESIS THRESHOLD CAL ADJUSTMENT FAILED! 1.252 OPBR Do you want to repeat the test? 1.253 JMPT 1.238 1.254 JMP 1.267 1.255 5520 * S 1.256 HEAD FREQUENCY CALIBRATION STEP 32 1.257 PORT CAL 9[10][I!] 1.258 5520 10kH 0.7072V SI S 2W 1.259 PORT [D2000]CALSTEP?[10][I][I!] 1.260 MATH MEM1 = MEM - 10000 1.261 JMPZ 1.265 0.1U 1.262 HEAD FREQUENCY CALIBRATION ADJUSTMENT FAILED! 1.263 OPBR Do you want to repeat the test? 1.264 JMPT 1.122 1.265 5520 * S 1.266 PORT *RST[10][I!][D1000]LOCS[10][I!] 1.267 END