CALIBRATION PM100 / 300 USER MANUAL
PAGE 24 VPN 98-052
CALIBRATION
PASS
to continue, or;
CALIBRATION
FAIL
If ‘FAIL’ is displayed, press [<] to retry.
To skip a range, press [↵] when the display shows >0<.
When ‘PASS’ is displayed, press [↵] and the display will show;
CALIBRATE AMPS
>x< √
To calibrate amps, select >√<and press [↵]. The process is similar to the
calibrate volts procedure, for the current ranges AR1 to AR8. Connect the
equipment as shown on page 15 for internal shunt calibration, and enter the
current value which is voltmeter reading / shunt resistance.
The next option in the calibration menu system is ‘CALIBRATE EXT’. For
the external current ranges XR5 to XR8, connect as shown on page 16 for
external shunt calibration and enter voltage values.
The last menu in the calibration options is;
SAVE CALIBRATION
>x< √
Select >√<, and press [↵] to store the new calibration constraints.
Note: Any stage of the calibration may be omitted. New calibration constants
will only be used where they are entered. Entering [0] for any value causes the
previously stored calibration to be used for that range.