User Manual

AS4000 Central Terminal Installation and
Commissioning
IXL 001
605-0000-432
Issue 1.3a Date 18th October 1999
Page 3 of 10
2.2. 2.0-2.3GHz Band Using Test CRU .....................................................................3
2.2. 2.3-2.5GHz Band Using Test CRU .....................................................................4
2.3. 3.4-3.6GHz Band Using Test CRU .....................................................................5
Rack Turn-up...................................................................................................... DLP-011
1. Rack Turn-Up and Measuring Input Voltage(Test 1a).............................................1
2. Switching on the rack. (Test 1b)..............................................................................1
3. PSU Voltage: (Test 2).............................................................................................1
Configuration and System Set-up....................................................................... DLP-012
1. Disconnect 2Mbit/s feeds........................................................................................1
2. Alarm and Status Indications (Test 3) .....................................................................1
3. Insert Test Modem Card..........................................................................................4
4. Configuration and System Set-up............................................................................4
5. Self Test (Test 4) ....................................................................................................6
6. System Soak...........................................................................................................6
7. Reset RF Card.........................................................................................................6
1.....................................................................................Error! Bookmark not defined.
Test TX Output Power........................................................................................ DLP-013
1. Test TX Output Power (Test 5)...............................................................................1
Setting Of RX Gain Control using Level Control Unit...................................... DLP-014
1. Setting Of RX Gain Control. (Test 6)......................................................................1
2. Setting up RX sensitivity using the Level Control Unit ...........................................1
3. Re-Connecting The 2Mbit/s Ports On The Modem Shelf.........................................5
4. Remove Test Modem..............................................................................................5
CT Tx and Rx Power Set-up (2.0-2.3GHz Band) Using Test CRU ...................DLP-015
1. Tools and equipment needed...................................................................................1
2. Preparation .............................................................................................................1
3. Test TX Output Power. (Test 5)..............................................................................2
4. Connecting Test CRU.............................................................................................3
5. Setting Of RX Gain Control....................................................................................5
6. Re-Connecting The 2Mbit/s Ports On The Modem Shelf.........................................6
7. Remove Test Modem..............................................................................................7
CT Tx and Rx Power Set-up (2.3-2.5GHz Band) Using Test CRU ...................DLP-016
1. Tools and equipment needed...................................................................................1
2. Preparation .............................................................................................................1
3. Test TX Output Power. (Test 5)..............................................................................2
4. Connecting Test CRU.............................................................................................4
5. Setting Of RX Gain Control....................................................................................6
6. Re-Connecting The 2Mbit/s Ports On The Modem Shelf.........................................7
7. Remove Test Modem..............................................................................................7
Setting of 3.4-3.6GHz Band TX and RX Gain Control using Test CRU........... DLP-017
1. Tools and equipment needed...................................................................................1