APT 00310XAC, Operation Manual

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Required Measurement Equipment

100 Ω /50 W Resistor & 24 Ω /400 W Resistor for 310XAC Model

50 Ω /100 W Resistor & 12 Ω /1000 W Resistor for 320XAC Model

25 Ω /200 W Resistor & 6 Ω /2000 W Resistor for 340XAC Model

12Ω /4000 W Resistor & 3 Ω /2000 W Resistor for 360XAC Model
10.11 Enter Calibration Mode
To enter the calibration mode power on the unit while holding the 4 key on the
numeric keypad. When in the calibration mode the display will look as follows:
Use the up or down arrow soft keys to navigate to the parameter that you would
like to calibrate. The parameters available for calibration are Voltage 150.0V,
Voltage 300.0 V, Current xx.xxA, Power xxxxW, and A-Peak xx.xA. The actual
values for the Current, Power, and A-Peak will change according to the model
number. For example if you are calibrating the 340XAC the readings will be
Current 2.0A, Current 36.00A, Power 4000W, and A-Peak 52.0A. Use the Select
soft key to select the parameter for calibration. If you press the Exit soft key from
this screen you will be kicked out of the Calibration mode and returned to the set
screen.
10.12 Calibration of Voltage 150.0V
Use the up or down arrow soft keys to navigate to the Voltage 150.0V parameter
and press the Select soft key.