Section II. EQUIPMENT REQUIREMENTS

TB 11-6625-2974-30

Section II. EQUIPMENT REQUIREMENTS

may be used at the discretion of the calibrating activity.

2-1. General. Minimum use specifications (table 2-1)

Satisfactory performance of alternate items shall be

are the principal parameters required for performance

verified prior to use. All applicable equipment must bear

of the calibration, and are included to assist in the

evidence of current calibration.

selection of alternate equipment, which

Table 2-1. Minimum Specifications of Equipment Required

Item

Minimum Use Specifications

Calibration Equipment'

Digital voltmeter (DVM)

+30.00 + 0.05 V, and - 15.0 + 0.3

AN/GSM-64B

Oscilloscope

500 + 50 nanosecond pulse width

AN/USM-281C

Signal generator

2 V, 375 Hz sinewave with dc offset,

Hewlett-Packard 3310

and 2 V, 1 microsecond pulse with

1 millisecond period

Extender card

---

P/O Accessory Kit MK-1949/APS-94F

Cable W7

---

P/O Accessory Kit MK-1949/APS-94F

Cable W12

---

P/O Accessory Kit MK-1949/APS-94F

'The calibration equipment utilized in this procedure was selected from those known to be available at Department 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 equipment produced by

other manufactures may be capable of equally satisfactory performance in the procedure.

2-1/(2-2 blank)