System:keyboard? Query; System:password:cenable Command; System:password:cdisable Command; System:password:new Command - KEPCO BOP 1000W Operator's Manual

B.134 SYSTem:KEYBoard? QUERY
Syntax: Short Form: SYST:KEYB?
Returns: 1 or 0
Description:Identifies the state of the keypad: locked (1) or unlocked (0).
B.135 SYSTem:PASSword:CENable COMMAND
Syntax: Short Form: SYST:PASS:CEN <val>
Long Form: SYSTem:PASSword:CENable <val>
Description: Sets the password enable state if the value matches the current Main password. This command
allows CALibrate commands to operate.
B.136 SYSTem:PASSword:CDISable COMMAND
Syntax: Short Form: SYST:PASS:CDIS
Description: Clears the password enable state.
B.137 SYSTem:PASSword:NEW COMMAND
Syntax: Short Form: SYST:PASS:NEW <old password>,<new password>
Long Form: SYSTem:PASSword:NEW <old password>,<new password>
Description: Establishes new password. The old (current) Main password is checked, then replaced by the new
password. Admin 1 and 2 passwords (PAR. 3.2.4.3) are not available. (See example, Figure B-12.)
See PAR. 3.5.2.2 and Figure 3-16 for special programming considerations.
B.138 SYSTem:PASSword:STATe? QUERY
Syntax: Short Form: SYST:PASS:STAT?
Return Value: <int_value> 0 or 1
Description: Returns a 1 if the password state is enabled or a 0 if it is disabled.
B.139 SYSTem:REMote COMMAND
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-11.
B.140 SYSTem:REMote? QUERY
Syntax: Short Form: SYST:REM?
Return Value: {1 | 0}
Description: Identifies whether unit it in remote mode (1) or local mode (0) during serial (RS 232) communi-
cation. See PAR. 3.5.6.3 and Figure B-11.
*IDN?
outp?
syst:rem?
syst:rem 1
outp on
outp?
syst:rem 0
FIGURE B-11.

BOP-1K 080709

Unit responds with KEPCO,BOP 50-20,E1234,1.66 (typical).
Unit responds with 0 indicating output is off
Unit responds with 0 indicating unit is in local mode.
Puts unit in remote mode.
Enables output
Unit responds with 1 (output on).
Unit set to local mode.
SETTING THE UNIT TO REMOTE MODE VIA SERIAL (RS 232) PORT
Long Form: SYSTem:KEYBoard?
SYST:PASS:CDIS
Long Form: SYSTem:PASSword:CDISable
SYST:PASS:STAT?
Long Form: SYSTem:PASSword:STATe?
Long Form: SYSTem:REMote?
SYST:KEYB?
SYST:PASS:CEN
SYST:PASS:NEW
SYST:REM
SYST:REM?
B-33