Remote Control Commands
R&S
®
RTM3000
766
User Manual 1335.9090.02 ─ 08
Example:
FORM ASC,0
DIG1:DATA?
1,1,1,1,1,1,0,0,0,0,0,0,...
Usage:
Query only
LOGic<p>:DATA:HEADer?
DIGital<m>:DATA:HEADer?
Returns information on the waveform of the specified logic channel/pod.
Table 16-6: Header data
Position
Meaning
Example
1
XStart in s
-9.477E-008 = - 94,77 ns
2
XStop in s
9.477E-008 = 94,77 ns
3
Record length of the waveform in Samples
200000
4
Number of values per sample interval, usually 1.
1
Suffix:
<m>
.
0..15
Selects the logic channel
<p>
1..2
Selects the logic pod
Parameters:
<Header>
Comma-separated value list
Example:
-9.477E-008,9.477E-008,200000,1
Usage:
Query only
LOGic<p>:DATA:POINts
<PointSelection>
DIGital<m>:DATA:POINts
<PointSelection>
As a setting, the command selects a range of samples that will be returned with
. As a query, it returns the number of returned samples for the
selected range.
Depending on the current settings, the memory can contain more data samples than
the screen is able to display. In this case, you can decide which data will be saved:
samples stored in the memory or only the displayed samples.
Note:
The sample range can be changed only in STOP mode. If the acquisition is run-
ning, DEF is always used automatically. If the acquisition has been stopped, data can
be read from the memory, and all settings are available.
Suffix:
<m>
.
0..15
Selects the logic channel
Mixed Signal Option (Option R&S
RTM-B1)
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