
AIMA-FT5S Product User Manual
Pacific Broadband Networks
18 July 2014
Page 13 of 62
3.4 Block Diagram
Figure 3-1 Block diagram FT5S
Table 3-3 FT5S Block Diagram Glossary
Parameters
Glossary
NC
Narrowcast Input
NC MGC
Narrowcast Input Gain
-20 dB TP
-20 dB Test Point
BC
Broadcast Input
BC MGC
Broadcast Input Gain
PRE AMPLIFIER
Pre-Amplifier Module
MID AMPLIFIER
Mid-Amplifier Module
OMI AGC
OMI Automatic Gain Control
OUTPUT STAGE
Output Stage Amplifier Module
LASER
Laser
OPTICAL OUTPUT
Optical Output
TO BACK PLANE AND COMMS
Data Bus
NC1
Narrowcast Input Internal Test Point
BC1
Broadcast Input Internal Test Point
TOTAL OMI
Total Modulation (OMI) at laser
CPU
Central Processing Unit