Getting Started 1
Keysight E364xA User’s and Service Guide 43
Table 1-4 Front panel overview
No Item Description
1 Low voltage range selection key Select the low voltage range and allow its full rated output to
the output terminals.
2 High voltage range selection key Select the high voltage range and allow its full rated output to
the output terminals.
3 Overvoltage protection key Enable or disable the overvoltage protection function, set the
trip voltage level, and clear the overvoltage condition.
4 Display limit key Show the voltage and current limit values on the display and
allow the knob adjustment for setting limit values.
5 Voltage/Current adjust
selection key
Select the knob control function for voltage or current
adjustment.
6 Stored state recall menu Recall a stored operating state from location 1 through 5 and
reset the power supply to the power-on state (*RST command)
from the front panel by selecting RESET from this menu.
7
State storage menu/Local key
[a]
[a] The key can be used as the Local key when the power supply is in the remote interface mode.
Store up to five power supply states in non-volatile memory
and assign a name to each of the storage locations, or return
the power supply to the local mode from the remote interface
mode.
8
View menu/Calibrate key
[b]
[b] You can enable the calibration mode by holding down this key when you turn on the power supply.
View the error codes and the text of the error message,
calibration string, and system firmware revision, or enable the
calibration mode.
9 I/O configuration menu/Secure
key
[c]
[c] You can use it as the Secure or Unsecure key when the power supply is in the calibration mode.
Configure the power supply for remote interfaces, or secure or
unsecure the power supply for calibration.
10 Output On/Off key Enable or disable the power supply output. This key toggles
between on and off.
11 Resolution selection keys Move the flashing digit to the right or left, and adjust the
scrolling speed of the text being displayed in the View menu.
12 Knob Increase or decrease the value of the flashing digit by turning
clockwise or counter-clockwise.