Front Panel Operation
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Figure 5-1. Front Panel Controls and Indicators
Table 5-1. Front Panel Controls and Indicators (see Figure 5-1)
Control or
Indicator Function or Indication
Display
VOLTS Shows present output voltage of the power supply.
AMPS Shows present output current of the power supply.
Status Annunciators
CV The power supply is in constant-voltage mode.
CC The power supply is in constant-current mode.
Unr The power supply output is unregulated (output is neither CV or CC).
Dis The power supply output is disabled.
OCP The overcurrent protection function is enabled.
Prot A protection circuit has caused the power supply to shut down. (Press to determine the reason.)
Err An error has been generated as a result of remote operation. (Press to display the error code).
Cal The power supply is in calibration mode.
Shift The shift key has been pressed.
Rmt The power supply is in the remote mode (controlled over the GPIB).
Addr The power supply is addressed to listen or talk.
SRQ The power supply is requesting service from the controller.