TM 11-6625-2398-14-4
CHAPTER 1
INTRODUCTION'
Section I. GENERAL
Management System (TAMMS).
1-1.
Scope
b.Report of Packaging and Handling Deficiencies.
This manual describes Test Facilities Set AN/TPM-
Fill out and forward SF 364 (Report of Discrepancy
24(V)4 and provides instructions for its installation, use,
(ROD)) as prescribed in AR 735-11-2/DLAR
and maintenance. The manual includes instructions for
4140.55/NAVMATINST 4355.73/AFR 400-54/ MCO
cleaning, inspection, troubleshooting, testing, repair, and
4430.3E.
removal and replacement of components within the set.
c.Discrepancy in Shipment Report (DISREP) (SF
It also lists tools, materials, and test equipment required
361).
for maintenance.
A functional description of the
Fill out and forward Discrepancy in Shipment Report
equipment is also provided.
(DISREP) (SF 361) as prescribed in AR 55-
38/NAVSUPINST
4610.33B/AFR
75-18/MCO
1-2.
Consolidated Index of Army Publications and
P4610.19C/DLAR 4500.15.
Blank Forms
1-4.
Reporting
Equipment
Improvement
Refer to the latest issue of DA Pam 310-1 to determine
Recommendations (EIR)
whether there are new editions, changes, or additional
If your Test Facilities Set AN/TPM-24(V)4 needs
publications pertaining to the equipment.
improvement, let us know. Send us an EIR. You, the
user, are the only one who can tell us what you don't like
1-3.
Maintenance Forms, Records, and Reports
about your equipment. Let us know why you don't like
the design. Put it on an SF 368 (Quality Deficiency
a Reports of Maintenance and Unsatisfactory
Report).
Mail it to Commander, US Army
Equipment.
Communications-Electronics Command and
Fort
Department of the Army forms and procedures used for
Monmouth, ATTN: DRSEL-ME-MP, Fort Monmouth, NJ
equipment maintenance will be those prescribed by TM
07703. We'll send you a reply.
38-750,
The
Army
Maintenance
Section II. DESCRIPTION AND DATA
modules of the IFF set processor assembly.
1-5.
Purpose and Use
d.Minor components are used in performing specific
a Test Facilities Set AN/TPM-24(V)4 provides for
maintenance procedures on the IFF set.
The
interconnection of Interrogator Set AN/TPX-46(V)7
maintenance procedures are provided in TM 11-5895-
(IFF set) and test equipment which, together, comprise a
824-40, General Support Maintenance Manual,
test bed for the IFF set.
Interrogator Set AN/TPX-46(V)7.
Components of Test Facilities Set ANITPM-24(V)4
1-6.
Tabulated Data for Hybrid Attenuator
consist of Hybrid Attenuator CN-3222A/ TPM-24(V), a
set of cables, and minor components.
Assembly
b.Hybrid
Attenuator
CN-3222A/TPM-24(V)
is
CN-1322A/TPM-24(V)
provided for use in performing RF measurements in the
a. Hybrid Junction. The following is a summary of
RF sum and difference channels of the IFF set at
the characteristics of the hybrid junction:
challenge and reply frequencies.
Impedance ...................................50 ohms, nominal
c.Cable assemblies are provided for IFF set power
Frequency range ..........................1000-1200 MHz
connections, for connection of the IFF set to test bed test
Nominal coupling..........................3.0 +0.3, -0 db
equipment
and
for
extending
the
Max. deviation .............................+0.25 db
1-1
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