8 GCS Commands
148
Version: 1.2.1
MS249E
C-863.12 Mercury Controller
Response:
{<RecTableID>"="<uint> LF}
where
<uint> specifies the number of points recorded with the
last recording
Notes:
The number of points is reset to zero for a data recorder
table when changing its configuration with DRC (p. 145).
DRR? (Get Recorded Data Values)
Description:
Queries the last recorded data.
Querying can take some time depending on the number of
points to be read!
It is possible to read the data while recording is still in
progress.
Format:
DRR? [<StartPoint> <NumberOfPoints> [{<RecTableID>}]]
Arguments:
<StartPoint> is the first point to be read from the data
recorder table, starts with index 1.
<NumberOfPoints> is the number of points to be read per
table.
<RecTableID> is one data recorder table of the controller.
Response:
For the recorded data in GCS array format, refer to the
separate manual for the GCS array, SM146E, and the
example below.
Notes:
If <RecTableID> is not specified, the data is read from all
tables with a record option not equal to zero.
With HDR? (p. 157), you will obtain a list of all available
recording and triggering options as well as additional
information on data recording.
Refer to the description of the DRC command (p. 145) as
well as "Data Recorder" (p. 74) for further information.
Example:
rtr?
10
drr? 1 20
# REM C-863.12