Equipment information

IFR FM/AM-1200S Communications Service Monitor
Manufacturer:
IFR
Model: FM/AM-1200S
Date: 1987
Category: Radio Communication
Group: Communications Service Monitor
Description:
Information:

The FM/AM- 1200S/A is a processor controlled, digitally synthesized FM/AM/SSB Receiver and generator, with an integral oscilloscope/ spectrum analyzer. The Receiver is a triple conversion superheterodyne Receiver capable of receiving signals from 250 kHz to 999 .9999 MHz. The signal generator is capable of producing modulated or unmodulated RF signals from 250 kHz to 999.9999 MHz. A function generator will produce six functions with ranges from 10 Hz up to 10 kHz and one function up to 30 kHz. A duplex generator can produce a signal up to ±49.99 MHz from the received frequency. The oscilloscope and spectrum analyzer on the FM/AM-1200S utilize a common CRT. Bandwidth of the oscilloscope is DC to 1 MHz and the dynamic range of the spectrum analyzer on the FM/AM-1200S is from -30 dBm to -100 dBm.

These manuals are available for the above equipment:

Manual Type: Service Manual IFR-5359-Manual-Page-1-Picture
Pages: 491
Size: 17.94 Mbytes (18810177 Bytes)
Language: english
Revision:
Manual-ID/Number:
Date: 15 May 1987
Quality: Scanned document, all readable.
Upload date:
MD5: 3cd1618e1726c951b5cbf79481b542e7
Downloads: 1049 since 19 January 2014
Information:

This manual contains maintenance instructions for the FM/AM-1200S and FM/AM-1200A Communications Service Monitors. The information in this manual will enable the technician to: 1. Service, test, repair or replace any major assembly or module within the test set. 2 . Maintain the operating condition of the set to expected performance standards. 3. Understand the principles of operation as they relate to the overall operation of the set as well as to individual circuits. The contents of this manual are divided into seven major sections: SECTION 1 - INTRODUCTION Provides a brief description of the electrical and mechanical configuration of the FM/AM-1200S/A, intended to familiarize the technician with the overall structure of the set. SECTION 2 - THEORY OF OPERATION Describes the FM/AM-1200S/A circuit theory on three levels of complexity, a simplified overview, a functional theory of interactive modules, and a detailed theory of each module. Appropriate block diagrams accompany each discussion. SECTION 3 - PERFORMANCE EVALUATION Contains "covers on" functional checkout procedures for evaluating the performance of the FM/AM-1200S/A in each of its modes of operation and major functi ons. SECTION 4 - CALIBRATION Contains step-by-step calibration procedures for use at normal calibration intervals or after ma king repairs or replacements. SECTION 5 - PREVENTIVE MAINTENANCE Contains routine instructions for cleaning and inspection of the FM/AM-12 OOS/A. SECTION 6 - PC BOARD ASSEMBLI ES/CIRCUIT SCHEMATICS Contains component layout drawings for all mechanical assemblies, PC Board assemblies, interconnect diagrams, circuit schematics, waveforms and charts reflecting voltage levels keyed to test points. SECTION 7 - ILLUSTRATED PARTS CATALOG Contains information for identification, requisition and issuance of replacement parts for the FM/AM-1200S and FM/AM-1200A Communications Service Monitor. APPENDICES

IFR-5359-Manual-Page-1-Picture


Manual Type: User Manual IFR-5360-Manual-Page-1-Picture
Pages: 292
Size: 5.47 Mbytes (5734034 Bytes)
Language: english
Revision:
Manual-ID/Number: 1002-5501-000
Date: 1988
Quality: Scanned document, all readable.
Upload date:
MD5: d538961f011e341944c311e3eedefd95
Downloads: 880 since 19 January 2014
Information:

This manual contains instructions for operating the F M/AM-1200S/A Communications Service Monitor. The instruction level of this manual is relatively basic and presupposes no previous experience on the part of the operator with a communication service monitor of this type. A basic understanding, however, of comm uni cation electronics and practical troubleshooting methods will be helpful. It is strongly recommended that operator be thoroughly familiar with Sections 1 through 3 of this manual before attempting to perform any operating procedures contained in Section 4.

IFR-5360-Manual-Page-1-Picture


Manual Type: User Manual IFR-6782-Manual-Page-1-Picture
Pages: 282
Size: 9.46 Mbytes (9915762 Bytes)
Language: english
Revision:
Manual-ID/Number:
Date: 01 September 1991
Quality: Scanned document, all readable.
Upload date:
MD5: 2a057f3aacadc7a9fdb8725e80829b76
Downloads: 1106 since 25 May 2015
Information:

This manual contai ns Instructions for operat i ng the FM/AM-1200S/A Communications Service Monitor. The instruction level of this manual i relatively basic and presupposes no previous experience' on the part of the operator with a communication service monitor of this type. A basi understand!ng, however, of communication electronics and practical troubleshooting methods will be helpful. It is strongly recommended that operator be thoroughly familiar with Sections 1 through 3 of this manual before attempting to perform any operating procedures contained in Section 4. APPLICABILITY All information contained in this manual applies to both the FM/AM-1200 and FM/AM-1200A models, except where otherwise noted. For reasons of brevity, whenever text information is applicable to both models, the units are referenced as 11FM/AM- 1200S/A" (instead of FM/AM- 1200S and FM/AM-1200A separately). ORGANIZATION The operation manual is divided into the following major sections: SECTION 1 - INTRODUCTION Provides a brief intro du c t i on to the F M/AM-1200S/A including pur pose, functional capabilities and uses. SECTION 2 - INSTALLATION Provides a step-by-step procedure for setting up the FM/AM- 1200S/A for operation. SECTION 3 - DESCRIPTION OF CONTROLS, CONNECTORS & INDICATORS Identifies and functionally describes all FM/AM-1200S/A controls connectors and indieat or s. SECTION 4 - OPERATION Contains instructions for operating the FM/AM-1200S/A Keyboard and VFD. Using the Keyboard, the operator can enter data into the FM/AM-1200S/A in the following modes: 1. Direct Data Entry 2, Programmed Data Entry into Memory 3. Executed Data Entry from Memory In addition to Keyboard operation, this section contains a selection of basic operating procedures pertaining to all major functions of the FM/AM-1200S/A. SECTION 5 - AVAILABLE OPTIONS Contains descriptions and operating procedures of available options to the FM/AM- 1200S/A. Useful supplementary information relating to the operation of the FM/AM-1200S/A is contained in appendices at the rear of the manual. (See Table of Contents for a detailed list of manual contents.)

IFR-6782-Manual-Page-1-Picture


Comments (3)

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New
LUIS JAIRO ROAsays...

Buenas noches.

Por favor estoy en busca del manual de servicio motorola r-1200a

Si alguien sabe de este manual les estaré altamente agradecido

gracias

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New
says...
IFR SERVICE MANUAL FOR 1200S AM /FM INSTRUMENT THANKS.
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New
says...
Hi! Thanks for the description and the scheme! I'm looking for schematic diagrams for an IFR COM 120A. Please help where you can download the schematics

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