Section 7: SCPI command reference
Series 2280 Precision DC Power Supply Reference Manual
7-128
077085503 / March 2019
Example
:DATA:CLE:AUTO ON
Enable autoclear for the buffer.
Also see
(on page 3-18)
:DATA[n]:DATA?
This query command returns all the readings from the buffer.
Type
Affected by
Where saved
Default value
Query only
Recall settings
Instrument reset
Power cycle
Not applicable
Not applicable
Usage
:DATA[n]:DATA? [<bufferElements>]
[n]
Channel number: For single-channel instruments, the value is
1
<bufferElements>
A list of elements in the buffer to print; if nothing is specified,
defaults are
READing
,
SOURce
,
UNIT
, and
RELative
; see
Details
for a list of options.
Details
Use
DATA:DATA?
to retrieve all readings that are stored in the buffer. You can send this command
even if the instrument is still storing readings. When
DATA:DATA?
is sent, it will return the readings
stored up to that point in time. Subsequent
DATA:DATA?
commands will not retrieve readings already
returned. However, once the buffer has been fully filled, you can retrieve all the stored readings again
by sending this command. For example, if
DATA:DATA? "READ, SOURce"
is sent, the subsequent
DATA:DATA? "MODE"
command will not return mode information. You can get additional buffer data
by sending the command
DATA:DATA:SELected?
.
When specifying buffer elements, you can:
Specify buffer elements in any order.
Include up to 10 elements in a single list.
Repeat elements as long as the number of elements in the list is less than 10.
Use a comma to delineate multiple elements for a data point.
Use single or double quotes to enclose all the elements.
