GSM/GPRS/EDGE SIGNAL ANALYZER
8
JD7105B Base Station Analyzer
Over The Air (OTA)
OTA Connection
!
The maximum power for the
Spectrum Analyzer RF In 50
Ω
port is 30 dBm (1
Watt). If the input signal level to be measured is greater than 30 dBm, use a
High
Power Attenuator
to prevent damage when you directly connect the signal to the
instrument. Or connect a signal from the coupling port of a directional coupler.