31 Meter and adjust selection keys Select the output voltage and current of any one
supply (+6V, +25V, or -25V output) to be monitored on the display and allow knob
adjustment of that supply.
2 Tracking enable / disable key Enables / disables the track mode of ±25V supplies.
3 Display limit key Shows the voltage and current limit values on the display and allows
knob adjustment for setting limit values.
4 Recall operating state key Recalls a previo usly stored opera ting st ate fr om loca tion
"1", "2", or "3".
5 Store operating state / Local key1 Stores an operating state in location "1", "2", or
"3" / or returns the power supply to local mode from remote interface mode.
6 Error / Calibrate key2 Displays error codes generated during operations, self-test
and calibration / or enables calibration mode (the power supply must be unsecured
before performing calibration).
7 I/O Configuration / Secure key3 Configures the power supply for remote interfaces
/ or secure and unsecure the power supply for calibration.
8 Output On/Off key Enables or disables all th ree power supply outputs. This key
toggles between two states.
9 Control knob Increases or decreases the value of the blinking digit by turning
clockwise or counter clockwise.
10 Resolution selection key s Move the flashing digit to the right or left.
11 Voltage/current adjust selection key Selects the knob function to voltage control
or current control.
1The key can be used as the "Local" key when the power supply is in the remote
interface mode.
2You can enable the "calibration mode" by holding down this key when you turn on
the power supply.
3You can use it as the "Secure" or "Unsecure" key when the power supply is in the
calibration mode.