MIL-HDBK-1839 Calibration and Measurement RequirementsThis information and interpretive guidance provided by this handbook are intended to clarify the requirements invoked by Mil-Std-1839. This handbook is for guidance only. this handbook cannot be cited as a requirement. If it is, the contractor does not have to comply.

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CATEGORY I OPERATIONAL/SYSTEM EQUIPMENT

CATEGORY II TEST/MEASUREMENT & DIAGNOSTIC EQUIPMENT

CATEGORY III CALIBRATION EQUIPMENT/STANDARDS

TOC No.

Description of Item

Operation Range

Spec Value

Operating

Tolerance

Interval

Description of

Item

Specifi c Range/ Value

Specific

Tolerance

Description of Item

Specific

Range/ Value

Specific

Tolerance

1.2

UNIVERSAL COUNTER E1420B

TBO Uncertainty

10 MHz

1x10-7/day**

12

Rubidium 5065B Freq. Std

(Part of PATEC)

10

MHz

1 x 10-11

/month

33K3-4-2133-1 (Air Force Procedure)

INPUT RANGE & SENSITIVITY

FUNCTION GENERATOR E1440A

PATEC

Ch 1 50 ohm

(dc coupled)

35 mVrms

2 mVrms

+ 0.05 mVrms

10 Hz

+ 0.5 Hz

+ 0.1 Hz

Ch 2  50 ohm

(dc coupled)

35 mVrms

+ 2 mVrms

+ 0.05 mVrms

10 Hz

+ 0.5 Hz

+ 0.1 Hz

Ch 1 (ac coupled) With +100 mVdc

35 mVrms

+ 2 mVrms

+ 0.05 mVrms

50 ohm input

100 Hz

+ 0.05 Hz

+ 0.01 Hz

Ch 2 (ac coupled) With +100 mVdc

35 mVrms

2 mVrms

+ 0.05 mVrms

50 ohm input

100 Hz

+ 0.1 Hz

+ 0.025 Hz

RANGE & UNCERTAINTY DC Coupled in Hz

Signal Generator 8673D (Part of PATEC)

5 x 10-9/day

33K4-4139-1

(Air Force Procedure)

Ch 1 (DC coupled)

50 ohm input

200 MHz

+ 14 Hz

+ 0.1 Hz