Rohde & Schwarz R&S ZNA Series - Page 1058

Command reference
R&S
®
ZNA
1058User Manual 1178.6462.02 ─ 29
Example:
*RST; CALCulate:LIMit:CIRCle:DATA 0, 0, 0.5
Define a circle limit line centered around the origin of the polar
diagram, assigning a radius of 0.5 U.
CALCulate:LIMit:CIRCle:STATe ON; FAIL?
Switch the limit check on and query the result.
Manual operation: See "Limit Check" on page 493
CALCulate<Chn>:LIMit:CLEar
Resets the limit check results for the limit line test.
Suffix:
<Chn>
.
Channel number used to identify the active trace
Usage: Event
Manual operation: See "Clear Test" on page 481
CALCulate<Chn>:LIMit:CONTrol[:DATA] <StartStim>, <StopStim>[, ...]
Defines the stimulus values of the limit line and/or creates new limit line segments. See
also Chapter 4.4.1.1, "Rules for limit line definition", on page 169.
Rules for creating segments
The following rules apply to an active trace with n existing limit line segments:
●
An odd number of values is rejected; an error message -109,"Missing parameter..."
is generated.
●
An even number of 2*k values updates or generates k limit line segments.
●
For n > k the stimulus values of all existing limit line segments no. 1 to k are upda-
ted, the existing limit line segments no. k+1, ..., n are deleted.
●
For n < k the stimulus values of the limit line segments no. 1 to n are updated, the
limit line segments n+1, ,..., k are generated with default response values (see
CALCulate<Chn>:LIMit:UPPer[:DATA], CALCulate<Chn>:LIMit:
LOWer[:DATA]).
Note: The generated segments are upper or lower limit line segments, depending on
the CALCulate<Chn>:LIMit:SEGMent<Seg>:TYPE setting.
CALCulate<Ch>:LIMit:CONTrol[:DATA] does not overwrite the type setting.
Tip: To define additional new limit line segments without overwriting the old segments
use CALCulate<Chn>:LIMit:DATA.
Suffix:
<Chn>
.
Channel number used to identify the active trace
Parameters:
<StartStim>
SCPI command reference