R&S QAR Series, User Manual

Page: 23 / 96

Preparing for Use
R&S
®
QAR
23 User Manual 1178.7200.02 ─ 04
Figure 4-8: DUT mounting table from above
For more information about cable connections, see Chapter 3.3, "Transmitter Mod-
ule Control" , on page 13.
4.2.4 Installing the Bumper Measurement Elements
The basic setup for bumper measurements consists of the R&S QAR and a reference
reflector.
The reference reflector has to be placed at a specific height and at specific distances
from the R&S
QAR, as shown in Figure 4-10 and Figure 4-9 . There is a tolerance of
+/-2mm (lateral distance) and +/-5.8mm (frontal distance).
Required tools:
●
Allen wrench size 5.
●
Torx wrench size TX25.
Installing the refecrence reflector stand
1. Place the stand on the platform at the specified distance.
2. Screw the stand to the platform with the four socket head screws (size 5).
Note : Insert a washer between screw and stand.
Installing the R&S QAR