Calibration Initialization
To enter the calibration mode the tester must be in the OFF position. Using a pen or small screwdriver, press and hold the recessed calibration key on the rear panel, then turn on the input POWER switch. The display will show:
To calibrate AC voltage please follow procedure on next paragraph, to calibrate other parameters use rotary know to scroll to the desired calibration point, then follow procedure on relative paragraph below. When the calibration process is completed successfully and the tester accepts the entered calibration data it will output one short “beep” and advance to the next calibration point, otherwise the tester will output two short “beeps” and will not advance to the next calibration point.
To calibrate AC voltage
Please connect a standard 5000V AC Voltmeter to the HV and RETURN connectors. Then press the TEST button on the front panel. The tester will provide around 5000VAC on the output connectors and the display will show:
Then the display will show a value around 5000 Volts.
Turn and press the rotary knob to enter the reading of the standard AC Voltmeter into the tester. Once all digits are entered the tester will advance to the next calibration point.
Then the display will show a value around 8 Volts. Turn and press the rotary knob to enter the reading of the standard AC Voltmeter into the tester. Once all digits are entered the tester will advance to the next calibration point.
Then the display will show a value around 1000 Volts. Turn and press the rotary knob to enter the reading of the standard AC Voltmeter into the tester. Once all digits are entered the tester will advance to the next calibration point.
To calibrate DC Voltage
Please connect a standard 6000V DC Voltmeter to the HV and RETURN connectors. Rotate the yellow knob until the display shows:
Then press the TEST button on the front panel. The tester will provide around 6000VDC on the output connectors and the display will show:
Then the display will show a value around 6000 Volts. Turn and press the rotary knob to enter the reading of the standard AC Voltmeter into the tester. Once all digits are entered the tester will advance to the next calibration point.
Press the TEST button again on the front panel. The tester will provide around 1000VAC on the output connectors and the display will show:
Then the display will show a value around 1000 Volts. Turn and press the rotary knob to enter the reading of the standard AC Voltmeter into the tester. Once all digits are entered the tester will advance to the next calibration point.
To calibrate AC Current
Please connect a 100 kΩ resistor in series with the standard 20mA AC Milliammeter and connect these across the HV and RETURN connectors of the tester. Rotate the yellow knob until the display shows:
Then press the TEST button on the front panel. Then press the TEST button on the front panel. The hipot tester will begin outputting High Voltage on the connectors.
Then the display will show a value similar to that of the standard. Turn and press the rotary knob to enter the reading of the standard AC Ammeter into the tester. Once all digits are entered the tester will advance to the next calibration point.
Then press the Test button on the front panel. The tester will begin outputting high voltage on the output connectors.
Then the display will show a value similar to that of the standard. Turn and press the rotary knob to enter the reading of the standard AC Ammeter into the tester. Once all digits are entered the tester will advance to the next calibration point.

To calibrate DC Current
Please connect a 100 kΩ resistor in series with the standard 5mA DC Milliammeter and connect these across the HV and RETURN connectors of the tester. Rotate the yellow knob until the display shows:
Then press the Test button on the front panel. The tester will begin outputting high voltage on the output connectors.
Then the display will show a value similar to that of the standard. Turn and press the rotary knob to enter the reading of the standard AC Ammeter into the tester. Once all digits are entered the tester will advance to the next calibration point.
Then press the test button on the front panel. The tester will begin outputting high voltage on the output connectors.
Then the display will show a value similar to that of the standard. Turn and press the rotary knob to enter the reading of the standard AC Ammeter into the tester. Once all digits are entered the tester will advance to the next calibration point.
Then press the Test button on the front panel. The tester will begin outputting high voltage on the output connectors.
Then the display will show a value similar to that of the standard. Turn and press the rotary knob to enter the reading of the standard AC Ammeter into the tester. Once all digits are entered the hipot tester will advance to the next calibration point.
Then press the Test button on the front panel. The tester will begin outputting high voltage on the output connectors.
Then the display will show a value similar to that of the standard. Turn and press the rotary knob to enter the reading of the standard AC Ammeter into the tester. Once all digits are entered the tester will advance to the next calibration point.
Then press the Test button on the front panel. The tester will begin outputting high voltage on the output connectors.
Then the display will show a value similar to that of the standard. Turn and press the rotary knob to enter the reading of the standard AC Ammeter into the tester. Once all digits are entered the tester will advance to the next calibration point.
To calibrate Continuity
Offset Please short the RETURN and CONT. CHECK connectors. Rotate the yellow knob until the display shows:
To calibrate Continuity Offset
Please short the RETURN and CONT. CHECK connectors. Rotate the yellow knob until the display shows:
Exit Calibration Mode
When all calibration parameters are completed successfully POWER cycle the tester to exit from the calibration mode and to return to the test mode.