GUI Reference
R&S
®
ZNC
144
User Manual 1173.9557.02 ─ 13
●
In circular diagrams ("Polar, Smith, Inverted Smith"), Ref. Value defines the value of
the outer circumference. Changing Ref. Value enlarges or scales down the diagram,
leaving the center unchanged. The unit is U (units) for all circular diagrams.
Remote command:
Ref Position
Defines the position of the reference line in a Cartesian diagram.
The reference line is indicated by a symbol at the right edge of the diagram area. The
color of the symbol corresponds to the trace color. "Ref. Position "is defined on a linear
scale between 0 (bottom line of the diagram) and 10 (top line of the diagram). As the
"Ref. Position "is varied, the value of the reference line (Ref. Value) is left unchanged, so
the current trace is shifted together with the "Ref. Position".
"Ref. Position" is not available (grayed) for polar diagrams ("Polar, Smith, Inverted
Smith").
Remote command:
Max / Min
Define the upper and lower edge of a Cartesian diagram.
"Max" and "Min" are not available (grayed) for polar diagrams ("Polar, Smith, Inverted
Smith").
Remote command:
4.2.3.2
Scale > Scale Coupling
Selects common scale settings for all traces. The softkeys are available if the active recall
set contains at least two traces, and if the active trace is not a reference trace ("To
Trace").
Related settings
Refer to
chapter 4.2.4.2, "Trace Manager (Dialog)"
Access:
TRACE > SCALE key or Alt + Shift + C
Trace Settings
