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:

IFR -- FM/AM-1200S -- Service Manual
File name: IFR-5359-Manual-Page-1-Picture
Manual Type: Service Manual
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
ed2kID: 7271c4c298d74fe317625461adf9f900
Downloads: 417 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
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IFR -- FM/AM-1200S -- User Manual
File name: IFR-5360-Manual-Page-1-Picture
Manual Type: User Manual
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
ed2kID: a4ad5c197d497e9cb667e2ebad2ca8bd
Downloads: 183 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
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IFR -- FM/AM-1200S -- User Manual
File name: IFR-6782-Manual-Page-1-Picture
Manual Type: User Manual
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
ed2kID: 815bbeb48c0947eedcdaf5cde377efe0
Downloads: 106 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
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IFR -- FM/AM-1200S -- User Manual
File name: IFR-7006-Manual-Page-1-Picture
Manual Type: User Manual
Pages: 0
Size: 9.46 Mbytes (9915762 Bytes)
Language: english
Revision:
Manual-ID/Number:
Date:
Quality: Scanned document, all readable.
Upload date:
MD5: ce38d51d567d9ce4bd0906c5ef2eb96f
ed2kID: 2a476185fd835e822ae607b3a255102b
Downloads: 92 since 08 August 2015
Information:
This manual contains Instructions for operating the
FM/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 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.
IFR-7006-Manual-Page-1-Picture
Start Free Download


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