User Manual
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7.5 System Menu (System)
Press + to enter the system menu.
POWER-ON : POWER-ON Power on state of instrument
RST (default) Do not remember state in SAVE 0. Customer can save a often used data in SAVE 0 to
recall when power on the DC load next time.
SAV0 Remember state in SAVE 0
BUZZER : BUZZER
ON (default) Enable audible beep when key is pressed
OFF No sound when key is pressed
KNOB : KNOB
UPDATE (default) The value modied with knob during operation will be saved after load is o. For
example; the DC load is set to 1 A by press to turn on the input. Then
increase the setting value to 2 A with knob. When customer turn o load and run on
again, the setting value changes to 2 A.
OLD As explained above, after the DC load is turned on again,the setting value is 1 A
instead of 2 A changed with knob.
TRIGGER : SOURCE Set trigger mode
MANUAL (Def)
Triggered from the + [] key
EXTERNAL Triggered from a TTL high signal at the trigger connector on rear panel
BUS Triggered from a serial bus command 5 AH
HOLD Receiving a command 9 DH
MEMORY : MEMORY Recall the pre-stored data
GROUP=0 0: indicates1-10 group;“1”:indicates 11-20group, by parity of reasoning
DISPLAY : DISP-TIMER Timer function
ON Enable timer function
OFF (default) Disable timer function
RS-232 : RS-232
4800_8 N 1 Baudrate 4800, data bit 8, none parity, stop bit 1
9600_8 N 1 Baudrate 9600, data bit 8, none parity, stop bit 1
19200_8 N 1 Baudrate 19200, data bit 8, none parity, stop bit 1
38400_8 N 1 Baudrate 38400, data bit 8, none parity, stop bit 1
PROTOCOL : SCPI Select SCPI protocol
FRAME Select FRAME protocol
ADDRESS : ADDRESS= 0 Set the instrument’s address (0-31)
RUNMODE : RUN Running mode at power on
NORMAL Normal mode
BATTERY Default in battery test mode at power on
PROG_TEST Default in autotest mode at power on
OCP_TEST Default in OCP test mode at power on
OPP_TEST Default in OPP test mode at power on
DEFAULT : DEFAULT
NO Do not return instrument to factory default settings.
YES Return instrument to factory default settings