Keithley 2001 - Page 90

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Table 33. TRACe command summary
Command Description
:TRACe|:DATA
:CLEar [BUFFER,]
:FREE? [BUFFER,]
:EGRoup [BUFFER,] <name>
:EGRoup? [BUFFER,]
:POINts [BUFFER,] <n>
:AUTO [BUFFER,] <b>
:AUTO? [BUFFER,]
:POINts? [BUFFER,]
:FEED [BUFFER,] <name>
:PRETrigger
:AMOunt
[:PERCent] [BUFFER,]
<n>
[:PERCent]? [BUFFER,]
:READings [BUFFER,]
<n>
:READings? [BUFFER,]
:SOURce [BUFFER,]
<name>
:SOURce? [BUFFER,]
:CONTrol [BUFFER,]
<name>
:CONTrol? [BUFFER,]
:FEED? [BUFFER,]
:DATA? [BUFFER,]
Use :TRACe or :DATA as root
command.
Clear readings from buffer.
Query bytes available and
bytes in use.
Select element group:
FULL, COMPact.
Query element group.
Specify size of buffer.
Enable (1 or ON) or dis-
able auto buffer sizing.
Query state of auto
buffer sizing.
Query buffer size.
Select source of readings:
SENSe[1], CALCu-
late[1], NONE.
Path to configure pre-
trigger storage mode.
Path to specify number
of pre-trigger read-
ings.
Specify as a % (0 to
100) of buffer.
Query percentage.
Specify as a number.
Query number of
readings.
Select pre-trigger
source event:EXTer-
nal, TLINk, BUS,
MANual.
Query pre-trigger
source event.
Select buffer control
mode:NEVer, NEXT,
ALWays, PRETrigger.
Query buffer control
mode.
Query source of readings
for buffer.
Read all readings in the
buffer.