Series 2280 Precision DC Power Supply Reference Manual
Section 7: SCPI command reference
077085503 / March 2019
7-141
:TRACe[n]:FEED:CONTrol
This command determines if a reading buffer is filled continuously or is filled once and stops.
Type
Affected by
Where saved
Default value
Command and query
Recall settings
Instrument reset
Power cycle
Save settings
ALW
Usage
:TRACe[n]:FEED:CONTrol <name>
:TRACe[n]:FEED:CONTrol?
[n]
Channel number: For single-channel instruments, the value is
1
<name>
Buffer control:
Fill once:
NEXT
; after the specified number of readings
(buffer size) are stored, buffer operation is disabled
Fill continuous:
ALWays
; after the specified number of
readings are stored, operation wraps back to the first buffer
location and overwrites the previous readings
No measurements to fill the buffer:
NEVer
Details
Use this command to set and read the fill mode of the reading buffer.
When a reading buffer is set to
NEXT
, no data is overwritten in the buffer. When the buffer is filled, no
more data is stored in that buffer and new readings are discarded.
When a reading buffer is set to
ALWays
, the oldest data is overwritten by the newest data after the
buffer fills.
Example
:TRACe:FEED:CONT ALW
:TRACe:FEED:CONT?
Set the buffer mode to always and query the mode.
Output is:
ALW
Also see
None
