Microwave Networks
CM7/8 System User’s Manual
Page 3-3-3
TX Features
Refer to Figure 3-3-3 for the locations of the following indicators, controls, and test
points:
1.
RF OUT - SMA interface that
connects the RF signal to the TX
filters and waveguide.
2.
TX MON - SMA interface. A
switched sample of the regulated
signal for RF local loopback and
monitoring.
3.
TX LO IN - SMA interface that
receives the LO signal from the
synthesizer on the adjacent RXU
through a .141 semi-rigid coaxial
cable.
4.
TX ALM - Red LED that indi-
cates the TXU is in alarm. Con-
trolled by the ACU.
5.
TX PWR ADJ - Potentiometer
that adjusts the TXU power level.
6.
IF IN - SMA interface that re-
ceives the 70 MHz IF signal from
the MOD.
7.
LPBK LO OUT - SMA interface
for test and measurement. Con-
nects the first conversion LO sig-
nal to the adjacent RXU for RF
local loopback test. And, for mea-
suring the first conversion LO fre-
quency.
Figure 3-3-3. Transmitter Features
Summary of Contents for CM7
Page 2: ......
Page 4: ...Page iv 5 04 05 CM7 8 100Base T System User s Manual ...
Page 16: ...Glossary Page xvi CM System Users Manual X Y Z ...
Page 24: ...Microwave Networks CM7 8 100Base T System User s Manual Pagexxiv ...
Page 62: ...Chapter 2 Operation Page 2 18 5 02 05 CM 100Base T System User s Manual ...
Page 64: ...Chapter 3 Module Descriptions Page 3 2 CM7 8 100Base T ...
Page 88: ...Section 3 3 Transmitter Unit Page 3 3 6 CM7 8 System User s Manual ...
Page 96: ...Section 3 5 RF Power Supply Unit Page 3 5 4 CM System User s Manual ...
Page 100: ...Section 3 6 SP Power Supply Unit Page 3 6 4 CM System User s Manual ...
Page 106: ...Section 3 7 Alarm and Control Unit Page 3 7 6 11 18 03 CM 100Base T System User s Manual ...
Page 124: ...Section 3 11 SYNDES Page 3 11 6 CM System User s Manual ...
Page 130: ...Section 3 12 SCU Page 3 12 6 11 18 03 CM 100Base T System User s Manual ...
Page 138: ...Section 3 13 OWU Page 3 13 8 CM System User s Manual ...
Page 150: ...Section 3 15 NMU Page 3 15 6 CM System User s Manual ...
Page 192: ...Chapter 5 Verification Page 5 20 CM System User s Manual ...
Page 194: ...Chapter 6 Maintenance Page 6 2 7 23 03 CM 100Base T System User s Manual ...
Page 224: ...Chapter 6 Maintenance Page 6 32 7 23 03 CM 100Base T System User s Manual ...
Page 226: ...Site Engineering Page 2 CM System User s Manual ...
Page 230: ...Appendix A T I Curves Page A 4 CM7 8 100Base T System User s Manual ...
Page 267: ...Microwave Networks CM System User s Manual PageB 37 ...
Page 268: ...Appendix B QuikLink Page B 38 CM System User s Manual ...
Page 282: ...Appendix D Alarm Codes Page D 6 5 02 05 CM 100Base T System User s Manual ...
Page 290: ...Appendix E Setting Frequency Page E 8 CM7 8 System User s Manual ...
Page 312: ...CM7 8 100Base T System User s Manual Page I 4 Microwave Networks ...