Rohde & Schwarz NRPM OTA Power Measurement Solution, Руководство пользователя

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Setting up a measurement
R&S
®
NRPM
42 Mannual 1425.8663.02 ─ 08
Example:
Setup with dual polarized R&S NRPM-A90D antenna modules in an RF shielded
box with feedthrough modules:
Figure 6-4: Setup with multiple R&S NRPM-A90D in an RF shielded box
1 = Controller PC
2 = Sensor modules
3 = RF shielded box
Note: Since one dual polarized antenna module allocates two channels of the
sensor module, you can use a maximum of three antenna modules with two sen-
sor modules. If your test setup requires more antenna modules, use additional
sensor modules. In this test setup, you can measure the readings of up to six
antenna modules with four sensor modules.
To set up a measurement with R&S NRPM-A90D dual polarized antenna modules
in an RF test chamber, use the corresponding modules, as shown above.
6.2 R&S CMQ200 shielding cube
The R&S CMQ200 Shielding Cube, in this manual referred to as RF shielded box ,
enables reliable and reproducible measurements when a controlled EM test envi-
ronment is needed.
R&S CMQ200 shielding cube