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2.5.4 Upstream
Figure 2-6 shows the page of Upstream. Click Refresh to obtain the latest information.
Channel Type
Channel ID
Frequency (Hz)
Ranging Status
Modulation
Symbol Rate (Ksym/sec)
Mini-Slot Size
Power Level (dBmV)
T1 Timeouts
T2 Timeouts
T3 Timeouts
T4 Timeouts
Figure 2-6 Upstream page
Item
Current locked upstream channel type. It may be 1.0/2.0/mixed/3.0
according to collected UCDs.
Current locked upstream channel identify.
Current locked upstream frequency.
Current locked upstream ranging status. (Other/Aborted/Retries
Exceed/Success/Continue/T4 Timeout)
Current locked upstream modulation type
(QPSK/ 8QAM /16QAM/ 32QAM/64QAM/128QAM/256QAM).
Current locked upstream symbol rate
Current locked upstream mini-slot.
Current locked upstream transmit power.
Wait for UCD timeout.
Wait for broadcast ranging timeout.
Wait for ranging response.
Wait for unicast ranging opportunity.
Description
14
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