Section 14: SCPI command reference Model 6517B Electrometer Reference Manual
14-20 6517B-901-01 Rev. C / August 2015
:SOURce command summary
Command Description Default parameter SCPI
:SOURce
(Note 1)
:TTL[1]
Path to set digital output line #1:
[:LEVel] <b>
Enable or disable line #1
[:LEVel]?
Query state of line #1
:TTL2
Path to set digital output line #2:
[:LEVel] <b>
Enable or disable line #2
[:LEVel]?
Query state of line #2
:TTL3
Path to set digital output line #3:
[:LEVel] <b>
Enable or disable line #3
[:LEVel]?
Query state of line #3
:TTL4
Path to set digital output line #4:
[:LEVel] <b>
Enable or disable line #4
[:LEVel]?
Query state of line #4
:VOLTage
Path to set V-source level:

[:LEVel]

[:IMMediate]

[:AMPLitude]<n>
Set V-source level; 0 to ±1000
(volts)
0

[:AMPLitude]?
Query V-source level

:RANGe <n>
Select V-source range; ï‚£100
selects 100V range,
>100 selects 1000V range
100

:RANGe?
Query V-source range

:LIMit
Path to control V-source voltage
limit:

[:AMPLitude] <n>
Set voltage limit; 0 to 1000 (volts) 1000

[:AMPLitude]?
Query voltage limit

:STATe <b>
Enable or disable voltage limit OFF

:STATe?
Query state of voltage limit

:MCONnect <b>
Enable or disable V-source LO to
ammeter LO
connection
OFF
:MCONnect?
Query Low connection
:CURRent
Path for current limit:
:RLIMit
Path to control resistive current
limit:
:STATe <b>
Enable or disable resistive I-limit
:STATe?
Query resistive I-limit
:LIMit
Path to check current compliance:
[:STATe]?
Query state of current compliance
Notes:
1. *RST and :SYSTem:PRESet have no effect on the state of the output lines. However, cycling power sets
all output lines false (OFF).