Keithley DMM7510 Reference Manual page 329

Section 6: SCPI command reference
Details
This command requests the last available reading from a reading buffer. If you send this command
more than once and there are no new readings, the returned values will be the same.
To change the number of digits returned in a remote command reading, use the
:FORMat:ASCii:PRECision command.
You can send :FETCh? while a trigger model is running.
When specifying buffer elements, you can:
•
Specify buffer elements in any order.
•
Include up to 12 elements in a single list. You can repeat elements as long as the number of
elements in the list is less than 12.
•
Use a comma to delineate multiple elements for a data point.
The options for <bufferElements> are described in the following table.
Option
DATE
EXTRa
FORMatted
FRACtional
READing
RELative
SEConds
STATus
TIME
TSTamp
UNIT
6-2
Model DMM7510 7½ Digit Graphical Sampling Multimeter Reference Manual
Description
The date when the data point was measured; not available for reading buffers that
are set to the style compact
Returns an additional value (such as the sense voltage from a DC voltage ratio
measurement); the reading buffer style must be set to full to use this option
The measured value as it appears on the front panel
The fractional seconds when the data point was measured
The measurement reading
The relative time when the data point was measured
The seconds in UTC (Coordinated Universal Time) format when the data point was
measured
The status information associated with the measurement; see the "Buffer status bits
for sense measurements" table below
The time when the data point was measured
The timestamp when the data point was measured
The unit of measure of the measurement
DMM7510-901-01 Rev. B / May 2015