IDEAL 61-704 - DC Voltage Calibration; AC Voltage and Current Calibration

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V DC Calibration
61-700 (Refer to Figure 1)
1. Set the function / range to 200mV DC.
2. Connect the calibrator to the V and COM inputs on the meter.
3. Output 190.0mV DC.
Adjust VR1 (VR 200Ω) until unit display reads 190.0
De-energize source and remove test leads
61-701 (Refer to Figure 2A)
1. Set the function / range to 20V DC.
2. Connect the calibrator to the V and COM inputs on the meter.
3. Output 19.00V DC.
Adjust VR1 (VR 200Ω) until unit display reads 19.00
De-energize source and remove test leads
61-702 (Refer to Figure 3A)
61-704 (Refer to Figure 4A)
1. Set the function / range to 2000mV DC.
2. Connect the calibrator to the V and COM inputs on the meter.
3. Output 1.900 VDC.
Adjust VR1 (VR 200Ω) until unit display reads 1900.
De-energize source and remove test leads
V AC Calibration:
61-704 only (Refer to Figure 4A)
1. Set the function/range to the 2000mV AC.
2. Connect the calibrator to the V and COM inputs on the meter.
3. Output 1.900 VAC/50Hz
Adjust VR5 (VR 100Ω) until unit display reads 1900V± 1 digit.
De-energize source and remove test leads
A AC Calibration:
61-700 (Refer to Figure 1)
61-701 (Refer to Figure 2B; peel front label back to access calibration hole)
61-702 (Refer to Figure 3B; peel front label back to access calibration hole)
61-704 (Refer to Figure 4B; peel front label back to access calibration hole)
1. Set the function / range to the 200A AC
2. Set output of the AC calibrator for 10.00A/60Hz +/- 0.01% and connect it to Coil = 10N = 100.0A
AC.
3. Clamp the jaws to the coil = 10N.
4. Adjust VR2 (VR 2KΩ) for a display reading of 100.0 ±1 digit
Calibration of the 61-700 series is complete.
Remove all leads from the calibrator and equipment.
Return unit to proper operating condition.
Form number TM61700-1-2-4 Rev 4 September 2004