User Manual

AS4000 Central Terminal Installation and
Commissioning
DLP 014
605-0000-432
Issue 1.3a Date 18th October 1999
Page 1 of 6 Copyright Airspan Communications Corporation 1999
SETTING OF RX GAIN CONTROL USING LEVEL CONTROL
UNIT.
1. Setting Of RX Gain Control. (Test 6)
1. Ensure that the respective modem shelf is connected to the Sitespan by the 25 Way
D-Type connector PL5 on the Modem Shelf Backplane.
2. Setting up RX sensitivity using the Level Control Unit
1. Use Sitespan to enter the set point for the required receive levels. If no set point is
set the unit will default to -98dBm.
2. From the shelf selection menu, using the keypad select a Shelf. Use arrow keys to
scroll between options and enter key to select.
F1 F2 F3 F4 F5 F6
7 8 9 DEL
4 5 6
1 2 3
- 0 .
Select A Shelf
<Shlf 1>_ Shlf 2
Shlf 3 Shlf 4
Display
Previous Menu
Main Menu
Enter Key
Select
Keys
0 E -
1 - T
0 - -
- - -
Next Shelf
Previous Shelf