IEEE-488 Reference
3-52
Table 3-11
SOURce command summary
Command
Description
Default
parameter
SCPI
Ref.
:SOURce
:TTL[1]
[:LEVel] <b>
[:LEVel]?
:TTL2
[:LEVel] <b>
[:LEVel]?
:TTL3
[:LEVel] <b>
[:LEVel]?
:TTL4
[:LEVel] <b>
[:LEVel]?
:VOLTage
[:LEVel]
[:IMMediate]
[:AMPLitude] <n>
[:AMPLitude]?
:RANGe <n>
:RANGe?
:LIMit
[:AMPLitude] <n>
[:AMPLitude]?
:STATe <b>
:STATe?
:MCONnect <b>
:MCONnect?
:CURRent
:RLIMit
:STATe <b>
:STATe?
:LIMit
[:STATe]?
Path to set digital output line #1:
Enable or disable line #1.
Query state of line #1.
Path to set digital output line #2:
Enable or disable line #2.
Query state of line #2.
Path to set digital output line #3:
Enable or disable line #3.
Query state of line #3.
Path to set digital output line #4:
Enable or disable line #4.
Query state of line #4.
Path to set V-Source level:
Set V-source level; 0 to ±1000 (volts).
Query V-source level.
Select V-source range;
≤
100 selects 100V range,
>100 selects 1000V range.
Query V-source range.
Path to control V-source voltage limit:
Set voltage limit; 0 to 1000 (volts).
Query voltage limit.
Enable or disable voltage limit.
Query state of voltage limit.
Enable or disable V-Source LO to ammeter LO con-
nection.
Query Low connection.
Path for current limit:
Path to control resistive current limit:
Enable or disable resistive I-limit.
Query resistive I-limit.
Path to check current compliance:
Query state of current compliance.
(Note 1)
0
100
1000
OFF
OFF
OFF
√
√
√
√
√
√
√
√
√
√
√
√
3.20.21
3.20.21
3.20.21
3.20.21
3.20.22
Notes:
1. *RST and :SYSTem:PRESet have no affect on the state of the output lines. However, cycling power sets all output lines false (OFF).
