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TABLE OF CONTENTS
1. GENERAL INFORMATION .................................................................... 4
1.1. Introduction ………………………………………………………. 4
1.2. Specification ………………………………………………………. 4
1.2.1. Parameters ………………………………………………. 4
1.2.2. Protection Circuits ………………………………………………. 5
1.2.3. Features ………………………………………………………. 5
1.2.4. The Advantages of OM2501A …………………………………… 5
2. SAFETY INSTRUCTIONS ………………………………………………. 6
3. GENERAL DESCRIPTION ………………………………………………. 7
3.1. HF Compartment …………………………………………………………. 7
3.2. Power Supply …………………………………………………………. 9
3.3. Safety Devices …………………………………………………………. 9
4. INSTALLATION ………………………………………………………. 9
4.1. Grounding ……………….………………………………. 10
4.2. Coaxial Cable ………………………………………………. 10
4.3. Control Cable ………………………………………………. 11
4.4. Cooling ………………………………………………. 11
5. OPERATION ………………………………………………………. 12
5.1. OM2501A Front Panel ……………………………………………. 12
5.2. OM2501A Control ………………………………………………… 13
5.3. Preparing for operation ………………………………………… 20
5.4. Operation mode ……………………………………………………. 26
6. MAINTENANCE ……………………………………………. 30
6.1. Indication of Fault Conditions ………………………………… 30
6.2. Fuse Replacement ……………………………………………. 31
6.3. Tube Replacement ……………………………………………. 32
6.4. Cleaning ………………………………………………. 32