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View Full Version : Quicke on power levels.

SapperGB
28-11-2007, 19:27
im thinking thse are out??....


Downstream
Cable Modem Downstream
Downstream Lock : Locked
Downstream Channel Id : 6
Downstream Frequency : 586750000 Hz
Downstream Modulation : QAM64
Downstream Symbol Rate : 6952 Ksym/sec
Downstream Interleave Depth : taps12Increment17
Downstream Receive Power Level : -5.7 dBmV
Downstream SNR : 36.5 dBUpstream

Upstream Lock : Locked
Upstream Channel ID : 2
Upstream Frequency : 37500000 Hz
Upstream Modulation : QPSK
Upstream Symbol Rate : 2560 Ksym/sec
Upstream transmit Power Level : 45.5 dBmV
Upstream Mini-Slot Size : 2
lily39
28-11-2007, 19:28
God Stop It Cable Forum! Not U This Stupid Site!
SapperGB
28-11-2007, 19:31
wtf?
dilli-theclaw
28-11-2007, 19:33
God Stop It Cable Forum! Not U This Stupid Site!If you have a problem with the site you can't sort out - please pm a mod - or post in the website discussion area. Stop posting these types of comments in other people threads.
SapperGB
28-11-2007, 19:34
thank you guys....

now the levels?
piggy
28-11-2007, 19:36
im thinking thse are out??....


Downstream
Cable Modem Downstream
Downstream Lock : Locked
Downstream Channel Id : 6
Downstream Frequency : 586750000 Hz
Downstream Modulation : QAM64
Downstream Symbol Rate : 6952 Ksym/sec
Downstream Interleave Depth : taps12Increment17
Downstream Receive Power Level : -5.7 dBmV
Downstream SNR : 36.5 dBUpstream

Upstream Lock : Locked
Upstream Channel ID : 2
Upstream Frequency : 37500000 Hz
Upstream Modulation : QPSK
Upstream Symbol Rate : 2560 Ksym/sec
Upstream transmit Power Level : 45.5 dBmV
Upstream Mini-Slot Size : 2

they look ok
SapperGB
28-11-2007, 19:46
TY, i thought the recieve power was too low but no matter.
homealone
28-11-2007, 20:21
TY, i thought the recieve power was too low but no matter.

have a look here

http://www.cableforum.co.uk/board/430166-post1.html

for some info on nominal levels :)
SapperGB
28-11-2007, 20:45
thats what made me think it was out, +/-3
homealone
28-11-2007, 21:50
thats what made me think it was out, +/-3

+/- 3 is the ideal, 'cause for concern' = +/- 8, so you are still in range - & like Ig said, different modems can be more 'tolerant' than others...
chrome
28-11-2007, 22:14
could someone just check my levels thanks
Downstream Lock : Locked
Downstream Channel Id : 1
Downstream Frequency : 586750000 Hz
Downstream Modulation : QAM64
Downstream Symbol Rate : 6952 Ksym/sec
Downstream Interleave Depth : taps12Increment17
Downstream Receive Power Level : -6.9 dBmV
Downstream SNR : 28.6 dB
Upstream Lock : Locked
Upstream Channel ID : 2
Upstream Frequency : 37500000 Hz
Upstream Modulation : QPSK
Upstream Symbol Rate : 2560 Ksym/sec
Upstream transmit Power Level : 48.0 dBmV
Upstream Mini-Slot Size : 2