Keysight U8030A Series, User Manual

Page: 43 / 66

2 Operation and Features
42 Keysight U8030A Series User’s Guide
5 V Operation
The following steps show you how to output a constant 5 V from the 5 V output
channel.
1 Turn on the power supply.
– Press the [POWER] button to turn on the power supply.
– The power supply will then perform a self-test (self-test is not indicated at
the display).
– The display turns on all annunciators briefly.
– The outputs are disabled by default. The
OFF annunciator turns on.
– The display shows OFF for both outputs (line 1 and 2).
2 Enable the 5 V output.
– Press the [5 V On/Off] button to enable the 5 V output.
– The OFF annunciator turns off and the 5 V annunciator turns on.
3 Disable the 5 V output.
– Press the [5 V On/Off] button again to disable the 5 V output.
– The 5 V annunciator turns off.
Overload condition
When an overload condition is detected, the 5 V output will be disabled
automatically.
– The
5 V annunciator turns off.
– The 5VOL annunciator turns on.
– To clear the overload condition and enable the 5V output in a single step,
press the [5 V On/Off] button.