KEPCO KLP Series Developers Guide, Rev 3 - Manual (Page 131)

KLP 041213
B-25
L250 Number (250) of locations programmable using LIST commands.
M40 Number (40) of locations programmable using *SAV and *RCL commands.
SCP SCPI Programming Language.
B.105 SYSTem:SET? QUERY
SYST:SET?
Syntax: Short Form: SYST:SET? Long Form: SYSTem:SET?
Return Value:
Description: Returns comma-separated string indicating command functions in effect. See PAR. B.104 for com-
mand function definitions. (See Figure B-7 for example.)
B.106 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-7.)
B.107 TRIGger[:SEQuence]:SOURce COMMAND
TRIG:SOUR
Syntax: Short Form: TRIG[:SEQ]:SOUR {EXT | BUS | IMM}
Long Form: TRIGger[:SEQuence]:SOURce {EXT | BUS | IMM}
Description: Selects the active trigger source. When TRIG:SOUR BUS is set, an event trigger is created by
sending either *TRG or GPIB commands. When TRIG:SOUR EXT is set, the trigger is created
by 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 either
INIT:IMM or INIT:CONT enable (ON) commands prior to sending the selected trigger command. (see
PAR. A.16). Receipt of the active trigger causes the power supply to program to the previously stored
values 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 the
output, regardless of trigger arming. *RST sets TRIG:SOUR to IMMediate. Related Commands:
, *TRG, INIT:IMM, INIT:CONT.
B.108 TRIGger[:SEQuence]:SOURce? QUERY
TRIG:SOUR?
Syntax: Short Form: TRIG[:SEQ]:SOUR? Long Form: TRIGger[:SEQuence]:SOURce?
Return Value: Return Value: EXT or BUS or IMM
Description: Returns string indicating trigger source. EXT indicates trigger source is J2 pin 14. BUS indicates
source is either *TRG or GPIB command IMM indicates source is VOLT:TRIG or CURR:TRIG
command. See PAR. B.107 for details.
TABLE B-5. ERROR MESSAGES
ERROR MESSAGE
ESR ERROR BIT SET
(SEE PAR. A.5)
EXPLANATION
0,“No error” None No error
-100,“Command error” Command Error bit 5 Command and data understood, but more information included which is
not recognized.
-102,”Syntax error” Command Error bit 5 First 4 characters recognized, subsequent characters not recognized.
-103,”Invalid separator” Command Error bit 5 For example, VOLT.PROT received instead of VOLT:PROT.
-108,”Parameter Not Allowed Error” Command Error bit 5 Volt12 sequence, channel number is invalid.
-109,”Missing parameter” Command Error bit 5 For example, VOLT instead of VOLT 21.
-111,”Header separator error” Command Error bit 5 Missing space between volt and value or ; missing.
-113,”Undefined header” Command Error bit 5 First 4 characters could not be identified as legal command.For exam-
ple, command VLT instead of VOLT.
-120,”Numeric data error” Command Error bit 5 Expected number but other characters were detected.
-121,”Invalid character in number” Command Error bit 5 Volt 1,500 (comma not allowed).
-123,”Exponent too large” Command Error bit 5 Exponent E+3 or greater is invalid.
-141,”Invalid character data” Command Error bit 5 For example OUTP OFD or OUTP STOP instead of OUTP OFF.