User's Manual

F32700N25.doc Page 21
Uplink Hardware Timing Verification
Figure 2-1 below displays an oscilloscope plot of an uplink data message from the Fixed
Radio to the base station. Channel 1 is connected to the base station's RSSI (XXX-12),
channel 2 is connected to the base station's recovered modulation, and channel 3 is
connected to the base station's modem chip select line. The scopes acquisition mode is
high-resolution.
Figure 2-1: Oscilloscope Plot of an Uplink Data Message