Cisco Headend System Release 2.7 User Guide
tru2way Summary Screens
78-4011047-01 Rev D
67
Field Names Description
Possible Values
FDC RF
Quality
(PWR, SNR)
Quality
(PWR, SNR)
Power (in dBmV) and Signal to
Noise Ratio (SNR, in dB) of the
out-of-band forward data
channel
Noise Ratio (SNR, in dB) of the
out-of-band forward data
channel
PWR (Power)
Refer to specific hardware
specifications
• value displayed in white—
specifications
• value displayed in white—
signal level is nominal
• value displayed in amber—
signal level is between –12
and –15dBmV or between +12
and +15dBmV
and –15dBmV or between +12
and +15dBmV
• value displayed in red—
signal level is either lower than
–15dBmV or higher than
+15dBmV
–15dBmV or higher than
+15dBmV
n/a—not applicable on this DHCT
SNR (Signal to Noise Ratio)
Refer to specific hardware
specifications
• value displayed in white—
specifications
• value displayed in white—
signal level is nominal
• value displayed in red—
signal level is unacceptably too
high or too low:
− 64 QAM—signal level is
high or too low:
− 64 QAM—signal level is
lower than 25dB
− 256 QAM—power level is
either between –10 and –
15dBmV and SNR is less
than 36dB or power level
is between –10 and
+15dBmV and SNR is less
than 33dB
15dBmV and SNR is less
than 36dB or power level
is between –10 and
+15dBmV and SNR is less
than 33dB
n/a—not applicable on this DHCT
OOB
Network RDC
Freq
Network RDC
Freq
The frequency (in MHz) of the
tuned QPSK transmitter
tuned QPSK transmitter
[Dependent upon setting]
Range: 5 to 42 MHz
Range: 5 to 42 MHz
value displayed in red—
frequency is either lower than 5
MHz or higher than 42 MHz
frequency is either lower than 5
MHz or higher than 42 MHz