Cabling; Fig. 3.86 Radio 2 Has A Stronger Receive Signal, Audio Signal Is Switched After 200 Ms From Radio - R&S 4200 Series Operating Manual

Best Signal Selection
3.11.2

Cabling

Instructions
Fig. 3.86 Radio 2 has a stronger receive signal, audio signal is
switched after 200 ms from radio 1 to radio 2.
1. Connect the USER_OUT2 (X11.14) signal to the /AF_INHIBIT (X11.7)
input and the RSSI (X11.8) signal to the EXT_RSSI (X11.5) input on
each radio.
2. Connect the SQ+ (X10.8), SQ- (X10.8), AUDIO_RxA (X10.2) and
AUDIO_RxB (X10.3) outputs of the two radios in parallel.
3.91
R&S XU 4200
6166.5368.02.01