Power Supply Operation
3-23
SYST:ERR?
Read an error from the error queue.
3.11.2 Beep/Alarm Settings
Beeps are used to indicate a front panel operation (button pressing or knob rotating) is
detected or to alarm an unexpected condition (OVP/OCP tripped) occurs. You can change the
beep behaviors.
The
NORMAL
beep is used to indicate a front panel operation (button pressing or knob
rotating) is detected. By default the NORMAL beep is ON.
The
ALARM
is used to alarm an OVP/OCP is tripped. By default the ALARM is OFF. If
the OVP/OCP alarm is enabled, a continuous buzzer sound is generated if the OVP/OCP
is tripped until the OVP/OCP trip condition is clear.
Front Panel Operation:
1. Press the
Menu
button once. Rotate the knob to the SYSTEM.
2. Press the
Menu
button once to confirm. Rotate the knob to the beep.
3. Press the
Menu
button once to confirm. A blinking NORMAL/ALARM will show on the display.
4. Press the
Menu
button once to confirm. A blinking ON will show on the display.
5. Rotate the knob to the OFF selection.
6. Press the
Menu
button once to finish the settings.
7. To quit the configuration, press any other key to exit.
Remote Operation:
SYST:BEEPer:NORMal[:STATe] {0|1|OFF|ON}
Commanding 0 or OFF, will disable the beep. Commanding 1 or ON will enable the beep.
SYST:BEEPer:NORMal[:STATe]?
Query the present state of the beeper.
SYST:BEEPer:ALARm:OVP[:STATe] {0|1|OFF|ON}
Commanding 0 or OFF will disable the OVP alarm. Commanding 1 or ON enables the alarm.
SYST:BEEPer:ALARm:OVP[:STATe]?
Query the present state of the alarm for the OVP.
SYST:BEEPer:ALARm:OCP[:STATe] {0|1|OFF|ON}
Commanding 0 or OFF disables the OCP alarm. Commanding 1 or ON enables the alarm.
SYST:BEEPer:ALARm:OCP[:STATe]?
Query the present state of the alarm for the OCP.
3.11.3 Display Control
The display control allows you to turn ON/OFF the display or display a message on the screen
via remote operation. This feature only affects when the power supply is under remote control.
After the display is turned off, there are no message shown on the display and all
indicators should be lit on local operation will not lit anymore. Only the
ERR
indicator will
be lit once an error occurs.
