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NAVAIR 17–20VQ–05
CALIBRATION CHECKLIST
TEST INST (S)
Hewlett–Packard 3439A or 3440A Digital Voltmeter with the 3441A, 3442A, 3443A, 3444A,
3445A, or 3446A Plug in Units
NA 17–20VQ–05
PROC. NO.
PROCEDURE
FUNCTION TESTED
STEP
NO.
(2)
(1)
4.2.2
Range
"
10 V
4.3
Resistance Measurements
(k ) Ranges:
4.3.2
1
"
10
"
100
"
1000
"
10 M range
For the HP 3444A plug–in only; affix a special calibration label stating:
The Direct–Current function has not been calibrated.
If the plug–in unit is a model 3445A or 3446A, affix a special calibration
label stating: This plug–in unit has been calibrated up to 50 kHz only.
80
MFG.
NOMINAL
(3)
Calibrator
(V)
50 kHz–10 V
10.000
(k )
1.0000
10.000
100.00
1000.0
(M )
10.000
MODEL
MEASURED VALUES
FIRST RUN
SECOND RUN
(4)
(5)
(V)
(M )
SER. NO.
OUT
CALIBRATION TOLERANCES
OF
TOL
(7)
(6)
(V)
9.978
to
10.022
(k )
0.9969 to
1.0031
9.969
to
10.031
99.69
to
100.31
996.9
to
1003.1
(M )
9.899
to
10.101
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