Keithley 2000 - Measuring current

2000-903-01 Rev. C / October 2007 Return to Section Topics 1-29
Model 2000 Digital Multimeter Quick Start Guide Section 1: Introduction
Table 1-12
SYSTem command summary
Command Description
:SYSTem
:PRESet
:POSetup
<name>
:POSetup?
:FRSWitch?
:VERSion?
:ERRor?
:AZERo
:STATe <b>
:STATe?
:KEY <NRf>
:KEY?
:CLEar
:BEEPer
[:STATe] <b>
[:STATe]?
:LOCal
:REMote
:RWLock
:KCLick <b>
:KCLick
:LFRequency?
Return to :SYST:PRES
defaults.
Select power-on setup: (RST,
PRESet or SAV0).
Query power-on setup.
Query INPUTS switch (0=rear,
1=front).
Query rev level of SCPI
standard.
Query (read) Error Queue.
Path to set up autozero.
Enable or disable autozero.
Query autozero.
Simulate key-press (1 to 31;
see Figure 5-10 of the User’s
Manual).
Query the last “pressed” key.
Clears messages from the
Error Queue.
Path to control beeper.
Enable or disable beeper.
Query state of beeper.
Take 2000 out of remote and
restore operation of front panel
controls (RS-232 only).
Place 2000 in remote (RS-232
only).
Lockout front panel controls
(RS-232 only).
Turn the keyclick on/off.
Query the keyclick status.
Query power line frequency.
Table 1-13
TRACe command summary
Command Description
:TRACe|:DATA
:CLEar
:FREE?
:POINts <NRf>
:POINts?
:FEED <name>
:CONTrol <name>
:CONTrol?
:FEED?
:DATA?
Use :TRACe or :DATA as
root command.
Clear readings from buffer.
Query bytes available and
bytes in use.
Specify size of buffer (2 to
1024).
Query buffer size.
Select source of readings
(SENSe[1], CALCulate[1],
NONE.
Select buffer control mode
(NEVer or NEXT)
Query buffer control mode.
Query source of readings for
buffer.
Read all readings in the
buffer.