R&S PR100 User Manual
AUX1 IN/OUT (at top)
External control signals can, for example, be fed to the receiver via the AUX1 IN/OUT
connector.
AUX2 IN/OUT
Control signals for measurements triggered externally can be fed in via the AUX2
input/output connector (e.g. for coverage measurement applications).
External reference input
A 10 MHz reference signal for frequency synchronization is received via the EXT
REF BNC socket. The level for the reference signal must be greater than 0 dBm.