KEPCO BOP 1KW-MG Operator Manual, Firmware Ver.2.01 to 2.37 - Manual (Page 169)

BOP-1K 022108
B-23
B.112 SYSTem:PASSword:STATe? QUERY
SYST:PASS:STAT?
Syntax: Short Form: SYST:PASS:STAT? Long Form: SYSTem:PASSword:STATe?
Return Value: 0 or 1
Description: Returns a 1 if the password state is enabled or a 0 if it is disabled.
B.113 SYSTem:REMote COMMAND
SYST:REM
Syntax: Short Form: SYST:REM {ON | OFF} or {1 | 0}
Long Form: SYSTem:REMote {ON | OFF} or {1 | 0}
Description: Used during serial (RS 232) communication to set the unit to remote (1 or ON) or local (0 or
OFF) mode. This command must be issued prior to commands that affect the power supply output
(e.g., VOLT 10;:OUTP ON) to ensure the unit is in remote mode. See PAR. 3.5.6.3 and Figure B-5.
NOTES: 1. The power supply is assumed to be operating in constant voltage (CV) mode.
2 Examples below are intended only to illustrate command functions. Refer to PAR. 3.5.2 for
programming techniques to optimize performance.
STAT:PRES Operation Condition and Questionable Condition registers are
reset.
STAT:QUES:ENAB 12228 Allows latching of CE and VE bits
STAT:OPER:ENAB 1280 Mask enabled for CC and CV bits.
STAT:OPER:ENAB? Returns 1280 (256 + 1024) (CC and CV bits set).
INIT:CONT ON Continuous triggers enabled.
STAT:OPER:COND? Power supply returns 256 to indicate that power
supply is in constant voltage mode.
STAT:OPER? Returns 256, indicating that since the last reading
of the Operation Event Register the power supply has entered
Constant Voltage mode.
STAT:OPER? Returns 0 indicating no changes since previous reading of the
Operation Event register.
STAT:QUES? Returns 0 (no questionable conditions occurred since previous
reading
--- OVERCURRENT CONDITION OCCURS
SYST:ERR? Power supply returns 0,“No error” message.
*RST;:VOLT 5;CURR 1;OUTP ON The BOP is in Voltage mode and delivering 5 Volts
*ESR? Bop returns a 0 - all functions are normal
FUNC:MODE CURR BOP is in Current mode
*ESR?;STAT:QUES:COND? BOP returns 8;4097 - Current error.
*ESR?;STAT:QUES? BOP returns 0;4096 - no new errors, Current Error
*ESR?;STAT:QUES? BOP returns 0;0 - no new errors
MEAS:CURR?;VOLT? BOP returns 1.0E-4;5.00003E0 - Voltage is 5 volts
STAT:QUES:COND? BOP returns 4097 - error still in effect
Short is applied to the BOP
*ESR?:STAT:QUES:COND? BOP returns 0;1 - Current mode is selected
MEAS:VOLT?;CURR? BOP returns.1E-4;1.00003E0 - Current is 1 amperes
FUNC:MODE VOLT;*ESR? BOP switches mode, returns 3 - settling
*ESR?:;STAT:QUES? BOP returns 8;8194
Short is removed from the BOP output
STAT:QUES:COND? BOP returns 2, voltage mode operation OK.