Current Full Gain Calibration
1. Select Curr Full Gain calibration procedure
In order to finish current calibration procedure, you must select Curr Full
Gain option.
The power supply will display:
You select this option by pressing Calibrate key.
The power supply will display:
2. Initiate DAC calibration procedure
In order to initiate Curr Full Gain calibration procedure, you must connect a
digital ammeter to the output terminals of the power supply.
If don’t connect a digital ammeter within 30 seconds, the power supply will
display:
and it will return to Calibrate menu.
After you connected the digital ammeter, you must adjust DAC value displayed
by the power supply until the ammeter indicates indicates the correct current
value, depending on the model of the power supply (see the table bellow).
Power supply model Current value for
Curr Full Gain calibration
9120 2.62144 A
9121 2.62144 A
9122 1.31072 A
9123 2.62144 A
For this, you use > < keys and the knob
Calibrating Mode
Curr Full Gain
Curr Full Gain
Connect Ammeter
Calibrating Mode
CC Not Set