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INSTRUCTION MANUAL
AM-741R
ACTIVE MONOPOLE ANTENNA
1912 1 E l T o ro R d
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Si l vera do, Ca lifo rni a 9 26 76
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(9 49) 459 -96 00
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co m-p o wer. com
REV112216
Table of Contents
1.0
Introduction ........................................................................................................... 4
2.0
Products Available from Com-Power ................................................................. 5
3.0
Product Information .............................................................................................. 6
3.1
Incoming Inspection....................................................................................................... 6
3.2
Package Inventory ......................................................................................................... 6
3.3
Product Safety Information ........................................................................................... 7
3.3.1
Product Hazard Symbols Definitions........................................................................................... 7
3.3.2
Product Warning/Caution Statements...................................................................................... 7
3.3.3
General Safety Instructions.......................................................................................................... 7
3.4
Product Connections/Controls/Indicators ................................................................. 8
3.5
Product Specifications ................................................................................................. 11
4.0
Measurement Correction Factors ..................................................................... 13
4.1
Antenna Factors............................................................................................................ 14
4.2
Preamplifier Gain Factors ............................................................................................ 14
4.3
Insertion Loss Factors..................................................................................................... 14
4.3.1
Insertion Loss Measurement....................................................................................................... 15
4.3.1.1
Insertion Loss Measurement Procedure................................................................................... 15
5.0
Using your AM-741R Monopole Antenna ......................................................... 16
5.1
Field Strength Measurement Calculations................................................................ 16
5.2
Antenna Positioning...................................................................................................... 18
5.3
Using RAI-100 Remote Antenna Interface Unit ........................................................ 20
6.0
Calibration and Re-Calibration ......................................................................... 21
6.1
Calibration of Monopole Antenna ............................................................................ 21
6.1.1
Normalization Measurements (V
NORM
) ..................................................................................... 21
6.1.2
Calibration Measurements (V
CAL
)............................................................................................. 22
6.1.3
Calibration Calculations ............................................................................................................ 22
7.0
Warranty............................................................................................................... 23
8.0
Typical Active Antenna Factors ........................................................................ 24