R&S QAR Series, Руководство пользователя

Страница: 34 / 96

Operating the R&S QAR
R&S
®
QAR
34 User Manual 1178.7200.02 ─ 04
Menu bar
The menu bar contains various settings.
●
"File"
Contains functionality to import and export measurement results, and functionality
to close the software.
●
"Options"
Contains functionality to configure the measurement and result displays.
●
"Info"
Contains various information about the software.
Keyboard shortcuts
The following keyboard shortcuts are available.
Table 5-1: Keyboard shortcuts
Ctrl-S Saves the currently displayed measurement results.
See "Managing measurement results" on page 39
for details.
Ctrl-O Opens a dialog box to load measurement results.
See "Managing measurement results" on page 39
for details.
Ctrl-Q Closes the application.
F3 Initiates a reflection normalization
F4 Initiates a transmission normalization
F5 Initiates a measurement.
5.1.3 Measurements
The R&S QAR provides several measurement types: reflection measurements and
transmission measurements. Transmission measurements require the optional trans-
mitter module. Both measurements usually consist of two steps, normalization and the
actual measurement.
Measuring a DUT
1. Set up the normalization.
2. Start the normalization with "Normalize Reflection" (or the F3 key) and "Normalize
Transmission" (or the F4 key).
For details on how to normalize the measurement, see
Chapter 5.1.3.1, "Normali-
zation" , on page 35.
3. Place the DUT in front of the R&S QAR, for example on the optional mounting
table.
4. Start the reflection and transmission measurement with "Measure" (or the F5 key).
Radome Measurements