R&S QAR Series, User Manual

Page: 33 / 96

Operating the R&S QAR
R&S
®
QAR
33 User Manual 1178.7200.02 ─ 04
4 = Numeric results (reflection)
5 = Reflection mask editor
6 = Normalize reflection measurement
7 = Operating temperature
8 = System messages (incl. remaining warm-up time)
9 = Optional - Numeric results (transmission)
10 = Optional: Result display (transmission loss)
11 = Optional: Normalize transmission button
12 = Measure button
Result display
The result display shows the data that was collected during the measurement as a mil-
limeter wave image.
Transmission loss result display
Only available with the optional transmitter module.
The transmission loss result display shows the results of the transmission measure-
ment.
Numeric results
Several numeric results of the reflection and transmission measurements are dis-
played.
●
Mean reflection
●
Standard deviation
●
Optional: One-way mean attenuation within frequency range 76 GHz to 77 GHz
●
Optional: One-way mean attenuation within frequency range 76 GHz to 81 GHz
Settings and control buttons
Several settings and buttons allow you to control the measurement.
●
"Measure"
Initiates a measurement.
For more information, see
Chapter 5.1.3.2, "Reflection Measurement" ,
on page 36 and Chapter 5.1.3.3, "Transmission Measurement" , on page 37.
●
"Normalize Reflection"
Initiates the normalization of the reflection measurement.
For more information, see
Chapter 5.1.3.1, "Normalization" , on page 35.
●
Optional: "Normalize Transmission"
Initiates the normalization of the transmission measurement.
For more information, see
Chapter 5.1.3.1, "Normalization" , on page 35.
●
System messages
Shows various status messages of the system like a missing normalization or the
remaining warm-up time. The full warm-up time is 90 minutes.
Radome Measurements