R&S ZNB Series User Manual

Command reference
R&S
®
ZNB/ZNBT
934User Manual 1173.9163.02 ─ 62
Example:
*RST
:SENSe1:FREQuency1:STARt 1 GHZ; STOP 5 GHZ
:SENSe1:SWEep:POINts 5
After a reset, modify the default trace 'Trc1'.
:CALCulate1:LIMit1:DATA 1, 1000000000,
2000000000, -40, -30
:CALCulate1:LIMit2:DATA 1, 4000000000,
5000000000, -30, -40
Define upper limit lines for freqency ranges [1 GHz, 2 GHz] and
[4 GHz, 5 GHz]
:CALCulate1:LIMit1:POINts:UPPer? 'Trc1'
Query the limit lines. Returns an empty string, because limit
checking is inactive.
:CALCulate1:LIMit1:STATe ON
Activate limit checking.
:CALCulate17:LIMit1:POINts:UPPer? 'Trc1'
Returns -40,-30,-NAN(IND),-30,-40, where -NAN(IND)
is related to the center frequency 3 GHz, whose trace value is
not limited.
Usage:
Query only
Manual operation: See "Limit Check" on page 375
CALCulate<Chn>:LIMit:SEGMent<Seg>:AMPLitude:STARt <Response>
CALCulate<Chn>:LIMit:SEGMent<Seg>:AMPLitude:STOP <Response>
These commands change the start or the stop response values (i.e. the response val-
ues assigned to the start or stop stimulus values) of a limit line segment. A segment
must be created first to enable the commands (e.g CALCulate<Chn>:LIMit:DATA).
See also Chapter 4.4.1.1, "Rules for limit line definition", on page 145.
Tip: To define the response values of several limit line segments with a single com-
mand, use CALCulate<Chn>:LIMit:LOWer[:DATA] or CALCulate<Chn>:
LIMit:UPPer[:DATA].
Suffix:
<Chn>
.
Channel number used to identify the active trace
<Seg> Segment number
Parameters:
<Response> Response value
Range: Virtually no restriction for limit segments
*RST: The default response values of a segment that is
created by defining its stimulus values only (e.g. by
means of CALCulate<Ch>:LIMit:CONTrol[:DATA]),
are -40 dB.
Default unit: NN
SCPI command reference

R&S ZNB Series Specifications

General

Brand	R&S
Model	ZNB Series
Category	Measuring Instruments
Language	English