7-2
Enhanced Receive Multicoupler (ERMC) tests
411-2051-500
Draft
00.01
November 1999
Note: If an irregularity in the ERMC gain exists, call Nortel Networks RF
Engineering Support for assistance.
6
Set up the communications monitor to output
an RF signal less than -60 dBm sweeped
from 824 to 849 MHz.
7
Using the communication monitor in
spectrum analyzer mode sweep the RMC
and note any irregularities in the gain.
Gain measured may vary depending on cell
site requirements for RF sensitivity versus
IMD. See the
RF Engineering Guidelines for
800 MHz Cellular Systems
, 411-2131-007.
8
Repeat for all splitter ports and for both A
and B diversity paths.
9
Replace the antenna feed and splitter output
cables and then inform the Control Center to
RTS the Cell Site.
- End -
Step
Action
Observation
Summary of Contents for DualMode 800
Page 2: ......
Page 4: ......
Page 6: ...vi Publication history Nortel Networks Confidential 411 2051 500 Draft 00 01 November 1999...
Page 82: ...2 20 Periodic maintenance 411 2051 500 Draft 00 01 November 1999...
Page 90: ...3 8 Test equipment and precautions 411 2051 500 Draft 00 01 November 1999...
Page 100: ...5 6 Master Oscillator tests 411 2051 500 Draft 00 01 November 1999...
Page 106: ...6 6 Antenna and transmission line tests 411 2051 500 Draft 00 01 November 1999...
Page 116: ...8 4 Alarm Control Unit ACU tests 411 2051 500 Draft 00 01 November 1999...
Page 138: ...10 2 ICRM tests 411 2051 500 Draft 00 01 November 1999...
Page 200: ...12 10 Enclosure maintenance 411 2051 500 Draft 00 01 November 1999...
Page 208: ...A 8 Appendix A Frequency table 411 2051 500 Draft 00 01 November 1999...
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