Fiplex DH7 Series, Руководство пользователя и инструкция по установке

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UM-0821 37
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Channel control frame: shows configuration and monitoring information of each channel.
The frame is divided in two: uplink and downlink. Data showed in each half is
symmetric.
Parameter Range Description
Fine gain control -10dB to 0dB Each channel gain can be fine adjusted
Fine power limit
control
-10dB to 0dB
Each channel maximum output power can be
fine adjusted
Bandwidth filter
control
90KHz, 45KHz,
30KHz, 20KHz and
15KHz There are five available filters to adjust the
trade-off between rejection to undesired signals
and delay
RF input power
indicator
--- Shows RF input level for each channel
RF output power
indicator
---
Shows estimation for RF output level for each
channels, according to programmed gain and
AGC control
Gain indicator ---
Shows effective gain applied to each channel.
This value is programmed gain minus the gain
reduction due to AGC
AGC indicator ---
Indicates gain reduction due to power limitation
control.
Signal detection
indicator
Grey: no signal is
detected / Green:
signal detected
With this indicator, system shows if signal is
detected at input, according to squelch threshold