Keithley 6487 Reference Manual page 215

Model 6487 Reference Manual
Table 14-5 (cont.)
SOURce command summary
Command
:SOURce[1]
:VOLTage
:SWEep
:STARt <NRf>
:STARt?
:STOP <NRf>
:STOP?
:STEP <NRf>
:STEP?
:CENTer <NRf>
:CENTer?
:SPAN <NRf>
:SPAN?
:DELay <NRf>
:DELay?
:INITiate
:ABORt
:STATe?
:SOURce2
:TTL
[:LEVel] <NRf> or
<NDN>
[:LEVel]?
:CLEar
[:IMMediate]
:AUTO <b>
SOURce2 parameter values:
<NRf> = 0 to 15 Decimal format
<NDN> = #Bxxxx Binary format (each x = 1 or 0)
= #Hx Hexadecimal format (x = 0 to F)
= #Qxx Octal format (x = 0 to 17)
Description
Sweep commands:
Program start voltage: -505V to 505V.
Query start voltage.
Program stop voltage: -505V to 505V.
Query stop voltage.
Program step voltage: -505V to 505V.
Query step voltage.
Program center voltage: -505V to 505V.
Query center voltage.
Program span voltage: -505V to 505V.
Query span voltage.
Set delay: 0 to 999.9999s.
Query delay.
Arm sweep, put source in operate.
Abort sweep, put source in standby.
Query if sweep running: 1 = sweep in
progress.
Path to control Digital I/O port:
Set I/O port value directly:
Specify 4-bit Digital I/O pattern (0 to 15).
Query output value.
Clear I/O port (return output to TTL value).
Clear I/O port immediately.
Enable or disable auto-clear.
SCPI Reference Tables
Default Ref.
parameter Section SCPI
6
0V
10V
1V
5V
10V
1s
8
15 (see
note)
OFF
14-11