Technical data

Calibration Procedures 1
Using the Front Panel for Adjustments
U8030A Series Service Guide 31
• Ensure that the output is in the CC mode, otherwise
the CV annunciator for Output 1 will blink and the
calibration will not proceed.
3 Current calibration low point:
• The M1 annunciator turns on.
• Use the knob to enter the calculated value (the DVM
reading divided by the shunt resistance).
• Press the [Memory] button to save the value.
• The calibration proceeds to the next calibration point.
4 Current calibration high point:
• The M2 annunciator turns on.
• Use the knob to enter the calculated value (the DVM
reading divided by the shunt resistance).
• Press the [Memory] button to save the value.
5 The current calibration for Output 1 is completed.
• Output 1 is disabled.
• The display shows DONE for a brief period of time.
• The calibration procedure proceeds to the voltage
calibration for Output 2.
Voltage calibration for Output 2
1 The display shows the calibration setup screen.
• All the outputs are disabled. The OFF annunciator turns
on.
• The OUT2 annunciator turns on.
• The CV annunciator for Output 2 turns on.
• The display shows SET UP on line 1 and CAL on line 2.
The CAL annunciator blinks.
2 Press the [Memory] button.
NOTE
Disconnect all loads from the unit, and connect a DVM across the output
terminals of Output 2.