Rohde & Schwarz 1311.6010.22, User Manual

Page: 348 / 1451

GUI Reference
R&S
®
ZNB/ZNBT
348 User Manual 1173.9163.02 ─ 53
Shift Lines
By setting the "Stimulus" and "Response" values it is possible to shift a previously
defined limit line in x and y direction, respectively, without having to redefine the con-
stituent line segments.
Remote command:
CALCulate<Chn>:LIMit:CONTrol:SHIFt
CALCulate<Chn>:LIMit:UPPer:SHIFt
CALCulate<Chn>:LIMit:LOWer:SHIFt
6.6.1.2 Define Limit Lines Dialog
The "Define Limit Lines" dialog defines the limit lines for the active trace on a segment-
by-segment basis. For each segment, the limit is defined as a line connecting two
points (with linear or logarithmic "Interpolation"), or as a user-defined formula.
Access: TRACE – [LINE] > "Limit Test" > "Define Limit Line..."
Background information
Refer to Chapter 5.4.1, "Limit Check" , on page 134.
When you switch to a different sweep type , existing limit lines are preserved. With a
different sweep variable, however, the limit lines cannot be displayed and the corre-
sponding limit check cannot be executed.
If you want to define limit lines for the new sweep variable, you first have to delete all
existing limit lines for the old sweep variable.
Controls on the Define Limit Lines Dialog
The "Define Limit Lines" dialog contains a table to edit the individual segments of the
limit lines. The buttons below the table extend or shorten the segment list.
Lines Softtool