Amplifier Research 75A250A Manual
Navegue en línea o descargue pdf Manual para Amplificador Amplifier Research 75A250A. Amplifier Research 75A250A 20 páginas. Self-contained, broadband radio frequency (rf) amplifier
Imprimir páginaSECTION I:
1.1
1.2
1.3
SECTION II:
2.1
2.2
2.2.1
2.2.2
SECTION III:
OPERATION
3.1
3.2
3.3
3.4
3.5
SECTION IV:
4.1
4.2
4.3
4.3.1
4.3.2
4.3.3
4.3.4
4.3.5
4.3.6
SECTION V:
5.1
5.2
5.3
TABLE OF CONTENTS
General Description ..................................................................1-1
Power Supplies.........................................................................1-1
Specifications ...........................................................................1-1
General............................................................................2-1
Amplifier Operation ..........................................................2-2
Local Operation........................................................................2-3
Remote Operation.....................................................................2-3
................................................................................................THEORY OF
Introduction ..............................................................................3-1
Amplifier Section ......................................................................3-1
Power Supply ...........................................................................3-2
Operate/Control Board..............................................................3-2
A3 Gain Control........................................................................3-2
General Maintenance Information ..............................................4-1
Disassembly Procedures ...................................................4-1
Troubleshooting ........................................................................4-2
Unit Cannot be Operated Remotely............................................4-3
Thermal Fault ...........................................................................4-3
Interlock Fault ..........................................................................4-3
Voltage/Amplifier Faults............................................................4-4
Low or No Power Output (DC Tests)........................................4-5
REPLACEABLE PARTS
Introduction ..............................................................................5-1
Ordering Information.................................................................5-1
Non-Listed Parts ......................................................................5-1
TABLE OF CONTENTS (
) iii
CONTINUED