Keysight EL30000 Serie Guide D'utilisation page 134

Self-Test Procedures
A power-on self-test occurs automatically when you turn on the electronic load. This limited test assures you that
the electronic load is operational.
Press Utilities > Test / Setup > Self Test to perform the complete self-test of the electronic load. It takes
approximately 2 seconds for the self-test to complete.
You can also perform a complete self-test from the remote interface, see the EL30000 Series Programming Guide
for details.
– If the self-test is successful, " Self test passed " is displayed on the front panel.
– If the self-test fails, "
sight support if necessary.
– If the self-test is successful, this indicates a high chance that the electronic load is operational.
User Settings
User Settings specifies user preferences that control how the user interacts with the instrument. These settings are
stored in non-volatile memory.
Sound Settings
Beeper enables or disables the beeper sound when an error is generated from the front panel or remote interface.
Key Click enables or disables the click heard when a front-panel key or softkey is pressed.
134
!Err " is displayed on the front panel. Record the error code and message and contact Key-
Keysight EL30000 Series User's Guide