ETS-Lindgren 3301B Active Rod & Field Antenna (Archived) - Manual (Page 3)

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Table of Contents
Safety Symbol Definitions ................................................................................................................. v
General Safety Considerations ......................................................................................................... v
1.0 Introduction ................................................................................................................................ 7
2.0 Receiving Your Order ................................................................................................................ 9
2.1 Unpacking and Acceptance ................................................................................................... 9
2.2 Service Procedures ................................................................................................................ 9
3.0 Maintenance ............................................................................................................................ 11
3.1 Maintenance Recommendations ......................................................................................... 11
3.2 Replacement and Optional Parts ......................................................................................... 11
4.0 Standard Configuration ............................................................................................................ 13
4.1 Options ................................................................................................................................. 13
5.0 Specifications .......................................................................................................................... 15
5.1 Operational Specifications ................................................................................................... 15
5.1.1 Table of Acceptable Pulse Repetition Rates ................................................................. 16
5.2 Electrical Specifications ....................................................................................................... 16
5.3 Mechanical Specifications.................................................................................................... 17
6.0 Principles of Operation ............................................................................................................ 19
6.1 Description ........................................................................................................................... 19
6.2 Front Panel .......................................................................................................................... 19
6.3 Internal Options .................................................................................................................... 20
6.3.1 Factory Settings ............................................................................................................ 21
6.3.2 Proper Selection of Internal Attenuation ....................................................................... 22
7.0 Power Circuitry ........................................................................................................................ 23
7.1 Voltage-Selectable Battery Charger .................................................................................... 23
7.1.1 Operation ....................................................................................................................... 23
7.1.2 Specifications ................................................................................................................ 24
7.2 Battery Low Indicator ........................................................................................................... 24
7.3 Fuses ................................................................................................................................... 24
8.0 Setup and Use ......................................................................................................................... 27
8.1 Setup .................................................................................................................................... 27
8.2 High Sensitivity Readings .................................................................................................... 28
Archived 3/18/10