toolzkit
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- Oct 5, 2007
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Hi all
Im using a Motorola SB5100i with SIGMA-X2: Version 1.0 (build 128) & Ambit 250 Infinite non-stealth what should my signal levels be and if wrong what can be done to fix them.
My SB5100i Signal Levels
Downstream Value
Frequency 402750000 Hz Locked
Signal to Noise Ratio 39 dB
Power Level 0 dBmV
Upstream Value
Channel ID 3
Frequency 25800000 Hz Ranged
Power Level 26 dBmV
My Ambit 250 Signal Levels
Downstream Channel
Lock Status Locked Modulation QAM256
Channel ID 1 Symbol rate 5360537
Downstream Frequency 402750000 Hz Downstream Power 22.8 dBmV
SNR 41.0 dB
Upstream Channel
Lock Status Locked Modulation QPSK
Channel ID 1 Symbol rate 2560 Ksym/sec
Upstream Frequency 18800000 Hz Upstream Power 24.0 dBmV
Why does one modem read Downstream Power Level 0 dBmV other modem Downstream Power 22.8 dBmV
any ideas?
Im using a Motorola SB5100i with SIGMA-X2: Version 1.0 (build 128) & Ambit 250 Infinite non-stealth what should my signal levels be and if wrong what can be done to fix them.
My SB5100i Signal Levels
Downstream Value
Frequency 402750000 Hz Locked
Signal to Noise Ratio 39 dB
Power Level 0 dBmV
Upstream Value
Channel ID 3
Frequency 25800000 Hz Ranged
Power Level 26 dBmV
My Ambit 250 Signal Levels
Downstream Channel
Lock Status Locked Modulation QAM256
Channel ID 1 Symbol rate 5360537
Downstream Frequency 402750000 Hz Downstream Power 22.8 dBmV
SNR 41.0 dB
Upstream Channel
Lock Status Locked Modulation QPSK
Channel ID 1 Symbol rate 2560 Ksym/sec
Upstream Frequency 18800000 Hz Upstream Power 24.0 dBmV
Why does one modem read Downstream Power Level 0 dBmV other modem Downstream Power 22.8 dBmV
any ideas?
Last edited: