Ublox SARA-R4 Series - Page 141

SARA-R4/N4 series - System Integration Manual
UBX-16029218 - R11 Product testing Page 141 of 157
Application Board
SARA-R4/N4
ANT
Application
Processor
AT
commands
Cellular
ant enna
Spectrum
Analyzer
or
Power
Meter
IN
Wideband
ant enna
TX
Application Board
SARA-R4/N4
Application
Processor
AT
commands
Signal
Generator
OUT
Wideband
antenna
RX
ANT
Cellular
antenna
Figure 58: Setup with spectrum analyzer or power meter and signal generator for SARA-R4/N4 series RF measurements