User`s guide

Table Of Contents
Operation and Features 2
Constant Current Operation
U8030A Series User’s Guide 41
5 Adjust for the desired voltage limit.
Press the [Voltage/Current] button if necessary until the
V annunciator blinks.
While the V annunciator is blinking, turn the knob to
adjust for the desired output voltage value.
6 Adjust for the desired output current.
Press the [Voltage/Current] button if necessary until the
A annunciator blinks.
While the A annunciator is blinking, turn the knob to
adjust for the desired current limit value.
7 Return to the meter mode.
Press the [Display Limit] button to return to the meter
mode.
The LIMIT annunciator turns off.
8 Enable the output.
Press the [Output 1 On/Off] or [Output 2 On/Off] button to
enable the output.
The OFF annunciator turns off and the CC annunciator
turns on for the corresponding output.
The display is now in the meter mode.
NOTE
When you press the [Display Limit] button, the voltage and current limit
values will be shown on the display for about five seconds. If there is no
activity detected, the display will return to the meter mode.
NOTE
Verify that the power supply is in the constant current mode. Ensure that
the constant current (CC) annunciator is on. If the constant voltage (CV)
annunciator is on instead, choose a higher voltage limit.