GRB-200 Demodulator (GOES-R) OI&M
GRB-200 Demodulator (GOES-R) OI&M
© Copyright 2015, Quorum Communications, Inc.
3.3 NORMAL AND DIAGNOSTIC DISPLAY MODES
Under normal operation the demodulator alternately displays the received signal
level, lock status and Es/No of the LHCP and RHCP inputs as shown below.
Figure 23 - Normal Operation Display Screenshot
LHCP or RHCP: the input channel being displayed
RSSI: the received signal level in dBm, should be between -60 dBm and -20
dBm
LK or UL: the demodulator status, LK – receiving DVB-S2 baseband packets or
UL, unlocked
Es/No: the signal to noise ratio of the signal, should be higher than 6.8 dB for
error free data
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