Advertisement
ONX-630 Reverse Sweep – Test Point Compensation
Case#1 → ONX connected without TPC, TPC = 0 dB
80dBµV Rev Telemetry Tx
75dBµV Rev Sweep Tx
96.5dBµV
Fwd Telemetry
96.5dBµV
80 dBµV Rev Telemetry Tx
Fwd Telemetry
75 dBµV Rev Sweep Tx
viavisolutions.com
Case#2 → ONX connected on 16dB Test Point
TPC +16dB
80dBµV Rev Telemetry Tx
75dBµV Rev Sweep Tx
96.9dBµV
Fwd Telemetry
80.9dBµV
96dBµV Rev Telemetry Tx
Fwd Telemetry
91dBµV Rev Sweep Tx
Absolute FW telemetry level at the
input of the ONX → 16 dB bellow as
Case#1 due to the 16dB test point loss
© 2020 VIAVI Solutions Inc.
343
Advertisement
