Section I. IDENTIFICATION AND DESCRIPTION

TB 55-6625-726-35

Section I. IDENTIFICATION AND DESCRIPTION

1-1.

Test Instrument Identification.

This bulletin provides instructions for the calibration of Insulation Breakdown Test Set. The insulation breakdown test

set will be referred to as the "test instrument" throughout this bulletin.

Nomenclature:

Insulation Breakdown Test Set

Model:

13700-1-C

FSN:

6625-765-9079

Manufacturer:

Bendix

Model variations:

None

Time required:

2 hours (approx)

Technique:

DC and low frequency

1-2.

Calibration Description.

Test instrument parameters and performance specifications which pertain to this calibration are listed in table 1-1.

Table 1-1. Calibration Description

Test instrument parameters

Performance specifications

Volts

0-750 vac !5% of fs

0-2250 vac +5% of fs

Current

0-5 ma ac +5% of fs

1-3.

Forms and Records.

Maintenance forms, records, and reports which are to be used by calibration personnel at all calibration levels are

listed in and prescribed by TM 38-750.

1-4.

Reporting of Errors.

The reporting of errors, omissions, and recommendations for improving this publication by the individual user is

encouraged. Reports should be submitted on DA Form 2028, Recommended Changes to DA Publications and forwarded

direct to Commander, US Army Aviation Systems Command, ATTN: AMSAV-F, PO Box 209, St. Louis, Missouri 63166.

Section II. EQUIPMENT REQUIREMENTS

2-1.

Equipment Required.

Table 2-1 identifies the specific equipment used in this calibration procedure.