BridgeTech VB20 User Manual page 168

1 PPS input lock: A "bulb" indicating reference signal lock when green, red
SFN drift: The SFN drift measured for the demodulated signal, with
Note that the 1PPS signal from the mid-slot is used as reference for all COFDM input
signals if the chassis is equipped with two COFDM interface modules.
Frequency: The COFDM centre frequency in MHz
Channel spacing: The channel spacing in MHz
Spectrum inversion: Spectrum inversion may be normal or inverted
Guard interval: The guard interval may be Auto, 1/32, 1/16, 1/8 or 1/4
FFT Size: The transmission mode can be Auto, 2k or 8k
ETR thresholds: The name of the ETR threshold template assigned to the
PID thresholds: The name of the PID threshold template assigned to the
Service thresholds: The name of the Service threshold template assigned to
VBC thresholds: The name of the VBC threshold template assigned to the
2014 © BRIDGE Technologies Co AS - Bentsebrugata 20 - N-0476 Oslo, Norway - tel: +47 22 38 51 00 -
indicates no lock
the configured SFN drift zero offset subtracted.
COFDM status - COFDM tuning info:
Name: The name assigned to the current frequency channel
current frequency
current frequency
the current frequency
current frequency
PROBE USERS' MANUAL VERSION 5.0
www.bridgetech.tv
169