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B.141 SYSTem:SECurity:IMMediate COMMAND
Syntax:
Short Form: SYST:SEC:IMM
Description: Initializes all NVRAM variable to factory defaults. Empties all memory locations. See PAR. 3.5.2.2
and Figure 3-16 for special programming considerations. This command is password protected (must
be preceded by SYST:PASS:CEN (see PAR B.135).
B.142 SYSTem:SET COMMAND
Syntax:
Short Form: SYSTem:SET {CM0 | CM1 | DCL0 | DCL1 | LF0 | LF1 | RO0 | RO1}
Long Form: SYSTem:SET {CM0 | CM1 | DCL0 | DCL1 | LF0 | LF1 | RO0 | RO1}
Description: Establishes Device Clear, Line Feed, OUTP command and Reset functions. Sending
SYST:SEC:IMM sets LF1, DC0, and RO0 (as if CM0 was sent). Requires MEM:UPD (PAR. B.12) to
save for power up. See PAR. 3.5.2.2 and Figure 3-16 for special programming considerations.
DCL0
DCL1
LF0
LF1
RO0
RO1
CM0
CM1
B.143 SYSTem:SET? QUERY
Syntax:
Short Form: SYST:SET?
Return Value: DCL<n>,LF<n>,RO<n> where n = 0 or 1
Description: Identifies functions established by SYST:SET command. (See example, Figure B-12.)
B.144 SYSTem:VERSion? QUERY
Syntax:
Short Form: SYST:VERS?
Return Value: <int_value>.<int_value> (YYYY.V)
Description: Identifies SCPI Version implemented. Returns SCPI Version number:
YYYY = year, V = Revision number for specified year. (See example, Figure B-12.)
SYST:VERS?
SYST:SET?
SYST:PASS:NEW DEFAULT,OKAY
SYST:SET LF1,RL1,DC1
SYST:PASS:CEN OKAY
MEM:UPDATE INTERFACE
B-34
Device Clear functions per IEEE 488.2 Standard. (No effect on the device (power supply),
only clears internal status registers.)
Device Clear functions identical to *RST (Output set to 0V, voltage mode and output set to
OFF except if RO1 (see below) is set.)
Line Feed not provided upon empty buffer condition
Line Feed provided if buffer is empty and a read is performed.
*RST and power up set output to OFF, 0V, 0A, voltage mode.
*RST sets output to ON, 0V, 0A, voltage mode. Subsequent VOLT and CURR commands
are immediately present at the output without sending OUTP ON (OUTP OFF and OUTP
ON function normally to turn the output off or on.)
Establishes DCL0, LF0, RO0 conditions described above. (SCPI 1997 Standard compli-
ance)
Establishes DCL1, LF1, RO1 conditions described above. (Compatible with software ver-
sions 1.2 and earlier) (See example, Figure B-12.)
FIGURE B-12.
USING SYSTEM COMMANDS AND QUERIES
Long Form: SYSTem:SECurity:IMMediate
Long Form: SYSTem:SET?
Long Form: SYSTem:VERSion?
Unit returns 1997
Unit returns DC0,LF0,RL0,OUT0
Unit changes password to be OKAY
Configures Device Clear, Line Feed and Reset
(see PAR. B.142).
Password enabled commands are accepted
Unit saves the LF1 state for next power on cycle.
SYST:SEC:IMM
SYST:SET
SYST:SET?
SYST:VERS?
BOP-1K 080709
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