Cisco Prisma II Hybrid Amplifier Informações Técnicas descarregar pdf (Página 87)

S-QAM Configurable Parameters

Parameter

Name (

LCI)

ICIM

Abbreviation

Description

Values

Default

Drive Level

RFDrive

Sets the relative RF drive level

into the transmitter. Only effective

when AGC is off (manual gain

control).

-5.0 dB to +3.0 dB

0.5 dB steps

(Negative

decreases

drive,

positive increases

drive)

0.0 dB

Automatic Gain

Control

AGC

Turns automatic gain control on

or off.

ON (1)

OFF (0)

Length

FibLinDi

Sets the nominal link distance for

optimum performance.

0 to 60 km in 0.5

km steps

Dither

Turns Dither on or off. Dither may

need to be turned off for high

drive levels or

low channel loads

in order to improve performance.

ON (1)

OFF (0)

Channel

Preset

Preset channel settings and tuning

for four contiguous channel loads

16, 32, 50 and 153

chnl

settings

153

1 2 ... 82 83 84 85 86 87 88 89 90 91 92 ... 123 124

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