Rohde & Schwarz ZNB20, Руководство пользователя

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GUI Reference
R&S
®
ZNB/ZNBT
508 User Manual 1173.9163.02 ─ 38
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Imag Real 10
180 / Phase dB 20 / Magnitude
j e a M M
j
old new
The formula and the different constants are adjusted to the different display formats of
a trace:
●
The "Mag" (nitude) factor shifts a dB Mag trace in vertical direction, leaving the
phase of a complex parameter unchanged.
●
The "Phase" factor rotates a trace that is displayed in a polar diagram around the
origin, leaving the magnitude unchanged.
●
The "Real" value shifts a real trace in vertical direction, leaving the imaginary part
unchanged.
●
The "Imag" (inary) value added constant shifts an imaginary trace in vertical direc-
tion, leaving the real part unchanged.
Tip: Shifting the trace by means of constant values is a simple case of trace mathe-
matics. Use the "User Def Math" dialog to define more complicated mathematical oper-
ations (see
Chapter 5.12.2.2, "User Def Math Dialog" , on page 489).
Remote command:
DISPlay[:WINDow<Wnd>]:TRACe<WndTr>:Y:OFFSet
5.12.8 Trace Data Tab
Stores one or several data or memory traces to a file or loads a memory trace from a
file.
Background information
Refer to Chapter 4.4.2, "Trace Files" , on page 134.
Trace Config Softtool