Keysight Technologies U8030A Serie Manual De Instrucciones página 21

3 Verify that the correct power-line fuse is installed.
Table 1-1 List of rated fuse for line voltages
Model Keysight part number
U8031A/
2110-1504
U8032A
Checking the instrument output
The following procedures check to ensure that the power supply develops its
rated outputs and properly responds to operation from the front panel. For
complete performance and verification tests, refer to the U8030A Series Service
Guide.
From the front-panel VFD (vacuum-fluorescent display), you can monitor actual
values of output voltage and current (meter mode) or voltage and current limit
values (limit mode).
If an error is detected during the output checkout procedure, the Err annunciator
NOTE
will turn on. For more information, refer to the
Voltage output check
The following steps verify basic voltage functions with no load.
1 Turn on the power supply.
2 Enable the outputs.
Keysight U8030A Series User's Guide
The correct fuse for your country is installed when the power supply is shipped
from the factory. See the table below to replace the fuse for your power supply.
The power supply starts up for the first time in the power-on (reset) state — all
the outputs are disabled (the OFF annunciator is turned on).
Press the [All On/Off] button once. Notice that the display is in the meter
mode.
Part description
FUSE 1.0 A TIME-DELAY 0.0757 
20 mm  5.2 mm5.2 mm
"List of Error Codes"
Introduction 1
on page 34.
21