R&S QAR Series, User Manual

Page: 53 / 96

Operating the R&S QAR
R&S
®
QAR
53 User Manual 1178.7200.02 ─ 04
7. Repeat the steps for the plates labeled "B" and "C".
If the verification fails, calibrate the R&S QAR, as described in the service manual, or
call your local R&S representative.
If after calibration the verification fails again, check the hardware for defects.
5.3 Radar Positioning Measurements
The typical procedure when measuring a radar position is as follows:
1. Start the R&S QAR to start the system and the software.
For more information about the functionality of the software, see Chapter 5.3.2,
"Graphical User Interface" , on page 55.
2. Park the car in front of R&S QAR.
See Chapter 5.3.1, "Test Setup" , on page 53.
3. Measure the DUT.
See Chapter 5.3.3, "Measurement" , on page 57.
4. Save measurement data.
See "Managing measurement results" on page 62.
5.3.1 Test Setup
For radar positioning measurements, the test setup consists of the R&S QAR and the
DUT, for example a radar module installed behind the bumper of a car. To measure the
position of the radar module, you simply park the car in front of the R&S
QAR. Make
sure to park the car at the correct position as indicated in Figure 5-10 to get valid mea-
surement results.
Radar Positioning Measurements