VNA GUI Reference
R&S
®
ZNL/ZNLE
353
User Manual 1178.5966.02 ─ 07
Evaluation Range
Selects a predefined evaluation range. Up to 10 different ranges are available for each
channel setup. "Full Span" means that the search range is equal to the entire sweep
range. The trace statistics functions consider all measurement points with stimulus val-
ues x
i
between the "Start" and "Stop" value of the evaluation range:
"Start"
≦
x
i
≦
"Stop"
The evaluation ranges are defined similar to the marker search ranges. For more infor-
mation, see
Chapter 9.11.1.2, "Search Range Dialog"
Note:
A restricted evaluation range is indicated in the "Trace Statistics" info field.
Remote command:
Range Limit Lines On
Displays or hides the range limit lines in the diagram area. Range limit lines are two
vertical lines at the Start and Stop values of the active evaluation range ("Range 1" to
"Range 10").
Remote command:
CALCulate<Chn>:STATistics:DOMain:USER:SHOW
9.6.9
Infinite Averaging Tab
The controls on the "Infinite Averaging " tab allow you to activate, deactivate and
restart infinite averaging for the active trace.
Infinite averaging means the average at sweep point s is taken over all trace values at
sweep point s since the previous restart of the averaging cycle. For sweep number n
+1 , the average A(s,n+1) = 1/n+1·(Tr(s,1) + ... + Tr(s,n+1)) is recursively calculated as
A(s,n+1) = n/(n+1)·A(s,n).
Trace Softtool
www.allice.de
Allice Messtechnik GmbH
