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IC-AT500
ICOM IC-AT500 Manuals
Manuals and User Guides for ICOM IC-AT500. We have
1
ICOM IC-AT500 manual available for free PDF download: Insrtuction Manual
ICOM IC-AT500 Insrtuction Manual (25 pages)
HF Full automatic antenna tuner
Brand:
ICOM
| Category:
Tuner
| Size: 2 MB
Table of Contents
Contents
2
Specifications
3
Description
4
Auto Band Switching
4
Pre-Settable
4
Four Antenna Connectors
4
Installation
5
Unpacking
5
Recommendations for Installation
5
Power Supply
5
Cable Connections
6
Power Transformer's Primary Wiring
6
For DC Operation
6
Antenna Terminal
8
IC-AT100 with Non-ICOM Transceiver
8
Antenna
9
Changing the Antenna Terminal Connections
9
Addition of Antenna Terminal
9
Example of SWR Measurement
10
Additional Loss Due to High SWR
10
Loss of Coaxial Cable
10
Control Functions
11
Front Panel
11
Rear Panel
12
Controls under Access Cover
13
Operation
14
Preset Operation
14
Cable Connections for Presetting
14
When the Auto Tune Fails to Operate
14
Cautions
15
Flow Chart for Preset Operation
15
Maintenance
16
Cleaning the Set
16
Replacing the Fuse
16
Inside Views
17
Top View
17
Side View
17
ACC Socket Connections
18
Theory of Operation
19
Outline
19
Matching Circuit
19
Detecting Circuit
19
Resistance and Reactance Deleting Circuit
20
Control Circuit
20
Preset Control Circuit
20
Rotary Switch Control Circuit
21
WAIT Circuit
21
BAND Switch Circuit
21
Block Diagram of Band Switching Unit
22
Band Control Voltage Chart
22
Power Circuit
22
Block Diagram
23
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