Fluke 1535 - Page 20

1535/1537
Calibration Manual
16
7. To calibrate the VAC function (1537 only), use the PC and serial communication software to enter these
commands:
Command Operation / Purpose Response
Connect the calibrator between E and G (use VAC
function)
cal start_dmm_vac Enter VAC calibration mode “cal start_dmm_vac”
Calibrator outputs 10 V 50 Hz
adc vac_vdc r Read the Voltage analog-to-digital conversion value ADC_READ “dmm_vac_vdc”
cal_param dmm_vac 0
10 ADC_READ
Write the calibration parameter 0, use read value
ADC_READ in the previous step
“dmm_vac param”
Calibrator outputs 400 V 50 Hz
adc vac_vdc r Read the Voltage analog-to-digital conversion value ADC_READ “dmm_vac_vdc”
cal_param dmm_vac 1
400 ADC_READ
Write the calibration parameter 1, use read value
ADC_READ in the previous step
“dmm_vac param”
Calibrator outputs 200 V 100 Hz
adc vac_vdc r Read the Voltage analog-to-digital conversion value ADC_READ “dmm_vac_vdc”
cal_param dmm_vac 2
200 ADC_READ
Write the calibration parameter 2, use read value
ADC_READ in the previous step
“dmm_vac param”
Calibrator outputs 200 V 200 Hz
adc vac_vdc r Read the Voltage analog-to-digital conversion value ADC_READ “dmm_vac_vdc”
cal_param dmm_vac 3
200 ADC_READ
Write the calibration parameter 3, use read value
ADC_READ in the previous step
“dmm_vac param”
Calibrator outputs 200 V 300 Hz
adc vac_vdc r Read the Voltage analog-to-digital conversion value ADC_READ “dmm_vac_vdc”
cal_param dmm_vac 4
200 ADC_READ
Write the calibration parameter 4, use read value
ADC_READ in the previous step
“dmm_vac param”
Calibrator outputs 200 V 400 Hz
adc vac_vdc r Read the Voltage analog-to-digital conversion value ADC_READ “dmm_vac_vdc”
cal_param dmm_vac 5
200 ADC_READ
Write the calibration parameter 5, use read value
ADC_READ in the previous step
“dmm_vac param”
Calibrator outputs 200 V 500 Hz
adc vac_vdc r Read the Voltage analog-to-digital conversion value ADC_READ “dmm_vac_vdc”
cal_param dmm_vac 6
200 ADC_READ
Write the calibration parameter 6, use read value
ADC_READ in the previous step
“dmm_vac param”
cal stop_dmm_vac Stop the VAC calibration “cal stop_dmm_vac”
cal_param save Save the calibration parameters “params saved”