Configuration
R&S
®
QAR50
47
User Manual 1179.4992.02 ─ 02
50 mm
50 mm
50 mm
50 mm
200 mm
200 mm
Figure 9-1: Maximum size (shaded area) of the evaluation window
Selecting the frequency band
Automative radar sensors typically use the frequency bands from either 76
GHz to
77
GHz or from 76
GHz to 81
GHz.
By default the R&S
QAR50 measures the DUT characteristics in both bands. If you
want to test only one of those bands, select the desired band.
1. Select "Options" > "Settings".
2. Select "Band 1" to measure the DUT in the frequency band from 76
GHz to
77
GHz.
3. Select "Band 2" to measure the DUT in the frequency band from 76
GHz to
81
GHz.
Selecting the color scheme of the millimeter wave image
You can select one of several color schemes for the
1. Select "Options" > "Settings".
2. Select one of the color schemes from the "Colormap" dropdown menu.
● "Grey": Distribution of level values over grey colors.
● "Jet": Distribution of level values over the complete color range.
● "Hot": Distribution of level values between red and yellow colors.
● "Cool": Distribution of level values between blue and purple colors.
Defining the dynamic range for phase measurements
are evaluated over a certain value range that you
can adjust.
1. Select "Options" > "Settings".
2. Define the "Relative Phase Range" for phase measurements.
