BOP-1K 031912 B-35B.144 SYSTem:SET COMMAND SYST:SETSyntax: 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. SendingSYST:SEC:IMM sets LF1, DC0, and RO0 (as if CM0 was sent). Requires MEM:UPD (PAR. B.12) tosave for power up. See PAR. 3.5.2.2 and Figure 3-16 for special programming considerations.DCL0 Device Clear functions per IEEE 488.2 Standard. (No effect on the device (power supply),only clears internal status registers.)DCL1 Device Clear functions identical to *RST (Output set to 0V, voltage mode and output set toOFF except if RO1 (see below) is set.)LF0 Line Feed not provided upon empty buffer conditionLF1 Line Feed provided if buffer is empty and a read is performed.RO0 *RST and power up set output to OFF, 0V, 0A, voltage mode.RO1 *RST sets output to ON, 0V, 0A, voltage mode. Subsequent VOLT and CURR commandsare immediately present at the output without sending OUTP ON (OUTP OFF and OUTPON function normally to turn the output off or on.)CM0 Establishes DCL0, LF0, RO0 conditions described above. (SCPI 1997 Standard compli-ance)CM1 Establishes DCL1, LF1, RO1 conditions described above. (Compatible with software ver-sions 1.2 and earlier) (See example, Figure B-12.)B.145 SYSTem:SET? QUERY SYST:SET?Syntax: Short Form: SYST:SET? Long Form: SYSTem:SET?Return Value: DCL,LF,RO where n = 0 or 1Description: Identifies functions established by SYST:SET command. (See example, Figure B-12.)B.146 SYSTem:VERSion? QUERY SYST:VERS?Syntax: Short Form: SYST:VERS? Long Form: SYSTem:VERSion?Return 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.FIGURE B-12. USING SYSTEM COMMANDS AND QUERIESB.147 TRIGger:SOURce COMMAND TRIG:SOURSyntax: Short Form: TRIG:SOUR {BUS | EXT | IMM}Long Form: TRIGger:SOURce {BUS | EXT | IMM}Description: Selects the active trigger source. When TRIG:SOUR BUS is set, an event trigger is created bysending either *TRG or GPIB commands. When TRIG:SOUR EXT is set, the trigger is createdby connecting the external trigger line (J2, pin 4 or pin 3 of the mating connector for J2) to analog sig-nal ground (J2, pin 1 or J2 mating connector, pin 1). The trigger must be armed by sending eitherINIT:IMM or INIT:CONT enable (ON) commands prior to sending the selected trigger command. (seePAR. A.16). Receipt of the active trigger causes the power supply to program to the previously storedvalues of VOLT:TRIG and CURR:TRIG (actual output voltage/current is dependent upon the load).Sending TRIG:SOUR IMM causes the next VOLT:TRIG or CURR:TRIG to immediately program theoutput, regardless of trigger arming. *RST sets TRIG:SOUR to IMMediate. Related Commands:, *TRG, INIT:IMM, INIT:CONT.SYST:VERS? Unit returns 1997SYST:SET? Unit returns DC0,LF0,RL0,OUT0SYST:PASS:NEW DEFAULT,OKAY Unit changes password to be OKAYSYST:SET LF1,RL1,DC1 Configures Device Clear, Line Feed and Reset(see PAR. B.144).SYST:PASS:CEN OKAY Password enabled commands are acceptedMEM:UPDATE INTERFACE Unit saves the LF1 state for next power on cycle.
