Keithley 2280 Series Reference Manual

Series 2280 Precision DC Power Supply Reference Manual Section 7: SCPI command reference
077085503 / March 2019 7-13
:FETCh[n]?
This command reads the latest post-processed reading.
Type
Affected by
Where saved
Default value
Query only
Not applicable
Not applicable
Not applicable
Usage
:FETCh[n]?
[n]
Channel number: For single-channel instruments, the value is 1
Details
This command requests the latest post-processed reading. This command does not trigger a
measurement. It simply requests the last available reading.
If you send this command more than once and there are no new readings, it will return the same
value that was returned as the previous query.
The return value format depends on the settings specified by the :FORMat:ELEMents command.
For details about data flow, refer to Displayed measurements (on page 4-15).
Example
:FORM:ELEM "READ,UNIT"
:FETCh?
Specify the data elements contained in the readings.
Return the latest reading.
Example output:
1.230435E-02A
Also see
:FORMat:ELEMents (on page 7-14)

Keithley 2280 Series Specifications

General

Brand	Keithley
Model	2280 Series
Category	Power Supply
Language	English