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15-24
Table 15-9
TRACe command summary
Command
TRACe|:DATA
:CLEar
[:IMMediate]
:AUTO <b>
:AUTO?
:FREE?
:POINts <NRf>
:POINts?
:NOTify <NRf>
:NOTify?
:NEXT?
:TSTamp
:FORMat <name>
:FORMat?
:TYPE?
:FEED <name>
:CONTrol <name>
:CONTrol?
:FEED?
:DATA?
:DATA:SELected?
<start>, <count>
*SYSTem:PRESet and *RST have no effect on commands in this subsystem. The listed defaults are defaults set at the factory.
Description
Use TRACe or DATA as root command.
Path to clear the buffer.
Clear the buffer.
Enable or disable buffer auto-clear.
Query state of buffer auto-clear.
Query bytes available and bytes in use.
Specify size of buffer (2 to 55000).
Query buffer size.
Specify number of stored readings that will set
Trace Notify bit (B6) of measurement event
register (2 to 55000). Must be less than
TRACe:POINts value.
Query trace notify value.
Query buffer location for next stored reading.
Path to set timestamp format:
Select timestamp format (ABSolute or DELTa).
Query timestamp format.
Query timestamp type for readings presently in
buffer.
Select source of readings (SENSe[1],
CALCulate[1], or NONE).
Select buffer control mode (NEVer, NEXT, or
ALWays).
Query buffer control mode.
Query source of readings for buffer.
Read all readings in the buffer.
Specify readings to be returned; specify starting
point (first reading is #0) and number of read-
ings (count).
Model 2790 SourceMeter
®
Switch System Reference Manual
Default
parameter*
Ref
Sec 6
ON
100
50
ABS
CALC
NEV
SCPI
✓
✓
✓
✓
✓
✓
✓
✓
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