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CALIBRATION CHECKLIST
TEST INST (S)
Hewlett–Packard 970A Probe Digital Voltmeter
NA 17–20VQ–05
PROC. NO.
PROCEDURE
FUNCTION TESTED
STEP
NO.
(2)
(1)
4.1
Direct–Voltage Measurements
TI Range
4.1.3
V–
"
V–
"
V–
"
V–
"
V–
"
V–
"
V–
"
V–
"
V–
"
V–
"
V–
4.1.6
Negative V– 10 V x 1
4.1.9
V–
TI 0.1 V Range
4.1.13
100 V LSD
4.1.14
100 V LSD
4.2
Alternating–Voltage Measurements
FUNCTION Calibrator
4.2.2
V
"
V
"
V
"
V
MFG.
NOMINAL
(3)
Calibrator
(V)
1 V x 0
0.0000
1 V x .1
0.1000
1 V x 1
1.000
10 V x .2
2.00
10 V x .3
3.00
10 V x .4
4.00
10 V x .5
5.00
10 V x .6
6.00
10 V x .7
7.00
10 V x .8
8.00
10 V x .9
9.00
10.00
100
100.0
V)
700
300
(V)
400 Hz–1 V
1.0000
400 Hz–10 V
10.0000
4 kHz–10 V
10.0000
400 Hz–100 V
100.000
MODEL
MEASURED VALUES
FIRST RUN
SECOND RUN
(4)
(5)
(V)
( V)
(V)
NAVAIR 17–20VQ–05
SER. NO.
OUT
CALIBRATION TOLERANCES
OF
TOL
(7)
(6)
(V)
–0.0002 to
0.0002
0.0991
to
0.1009
0.991
to
1.009
1.97
to
2.03
2.96
to
3.04
3.95
to
4.05
4.94
to
5.06
5.94
to
6.06
6.93
to
7.07
7.92
to
8.08
8.92
to
9.08
9.91
to
10.09
99.1
to
100.9
( V)
600
to
800
200
to
400
(V)
0.975
to
1.025
9.75
to
10.25
9.60
to
10.40
97.5
to
102.5
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