R&S ZNB Series User Manual page 853

®
R&S ZNB/ZNBT
Suffix:
<Chn>
Query parameters:
<Format>
<FwCount>
<FwCountEnd>
Return values:
<Data>
Example:
Usage:
CALCulate<Chn>:DATA:NSWeep[:LAST]? <Format>, <RvCount>
Reads the response values of a trace acquired in single sweep mode
(INITiate<Ch>:CONTinuous
ing the single sweep cycle.
Tip:
●
This command can only be used for
●
Ensure that the single sweep is terminated before using this command, otherwise
the results of the trace count will be unpredictable (see example below). Alterna-
tively, use the
Suffix:
<Chn>
User Manual 1173.9163.02 ─ 62
.
Channel number used to identify the active trace
SDATa
Read unformatted sweep data (fixed parameter): Returns the
real and imaginary part of each measurement point (2 values
per trace point irrespective of the selected trace format).
Number of first sweep to be read. 1 denotes the first sweep
acquired, 2 denotes the second and so forth. The sweep count
in single sweep mode is defined via
COUNt.
Range: 1 to sweep count
Number of last sweep to be read. If this parameter is omitted, it
is implicitly set to <FwCount> (a single sweep is read).
Range: <FwCount> to sweep count
Response values either in ASCII or block data format, depend-
ing on the current
SWE:COUN 10
Define the number of sweeps (10) to be measured in single
sweep mode.
INIT:CONT OFF; :INIT;
Activate single sweep mode and start a single sweep sequence
in channel no. 1. No synchronization is necessary.
if (CALC:DATA:NSW:COUN? > 4)
CALC:DATA:NSW:FIRS? SDAT, 5
Wait until 5 sweeps have been measured, then query the results
th
of the 5 sweep.
See also Chapter 8.2.4.3, "Retrieving the results of previous
sweeps", on page 1513.
Query only
OFF). The trace can be any of the traces acquired dur-
[SENSe<Ch>:]SWEep:COUNt
CALCulate<Chn>:DATA:NSWeep:FIRSt?
.
Channel number used to identify the active trace
SCPI command reference
[SENSe<Ch>:]SWEep:
setting.
FORMat[:DATA]
Command reference
> 1.
command.
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