Table 5-2. Calibration Equipment.

TM 1-6625-735-14

Table 5-2.

Calibration Equipment.

Item

Common Name

Minimum Use

Calibration Equipment*

Specifications

AC Precision Power Sup- Range: 115 vac, N. H. Research Inc. Model

ply

400 Hz

SF613-1

Accuracy: 6 0.5% (MIS-1022, Type 1); K-H

4100/7500A

Range: 0 to 20 vdc Hewlett-Packard, Model

Digital Multimeter

Accuracy:6 0.25 % 3490A Option 060; Dana

Range: 0 to 2 vac Model 5000-52351A

Accuracy: 6 0.25

Ratio Transformer

Range: 0.000000 to ESI Model DT-72A

1.000000

Accuracy:6 1 digit

HP3400A,

HP400E,

AC Voltmeter

Range: NA

Indication HP400EL

(Null

Only)

*The calibration equipment utilized in this procedure was selected from those known to be available at Depart-

ment of Defense facilities, and the listing by make or model number carries no implication of preference,

recommendation, or approval by the Department of Defense for use by other agencies. It is recognized that

equivalent produced by other manufacturers may be capable of equally satisfactory performance in the procedure.

Table 5-3.

Accessories Required.

Item

Common Name

Description

Adapter*

Single banana jack to pin plug

(red) (7907517)

Adapter

Single banana jack to pin plug

(black) (7907528)

Adapter Box

Double banana jack termination

(SKD4850-3)

Lead (test lead)*

24-in., single banana plug termina-

tion (red) (7907497)

Lead (test lead)*

24-in., single banana plug termina-

tion (black) (7907498)

Test Probe*

Single banana to test hook

5-72