TEST INST (S)
CALIBRATION CHECKLIST
PROC. NO.
Hewlett–Packard 3439A or 3440A Digital Voltmeter with the 3441A, 3442A, 3443A, 3444A,
3445A, or 3446A Plug–in Units
MFG.
MODEL
SER. NO.
PROCEDURE
STEP
NO.
(1)
FUNCTION TESTED
(2)
NOMINAL
(3)
MEASURED VALUES
FIRST RUN
(4)
SECOND RUN
(5)
OUT
OF
TOL
(6)
CALIBRATION TOLERANCES
(7)
NA 17–20VQ–05
Page 1 of 2
4.1
Direct–Voltage Measurements
TI Range
Calibrator
(V)
(V)
(V)
4.1.3
+10 V
10 V x 0
0.000
–0.001
to
0.001
”
+10 V
10 V x .1
1.000
0.998
to
1.002
”
+10 V
10 V x .2
2.000
1.998
to
2.002
”
+10 V
10 V x .3
3.000
2.997
to
3.003
”
+10 V
10 V x .4
4.000
3.997
to
4.003
”
+10 V
10 V x .5
5.000
4.996
to
5.004
”
+10 V
10 V x .6
6.000
5.996
to
6.004
”
+10 V
10 V x .7
7.000
6.995
to
7.005
”
+10 V
10 V x .8
8.000
7.995
to
8.005
”
+10 V
10 V x .9
9.000
8.994
to
9.006
4.1.6
–10 V
10 V x 1
10.000
9.994
to
10.006
4.1.9
TI Range Calibrator
mV)
(mV)
(mV)
”
100 mV
1 x .1
100.00
99.89
to
100.11
”
1000 mV
1 x .9
900.0
899.0
to
901.0
TI Range
Calibrator
(V)
(V)
(V)
”
100 V
100 V
100.00
99.94
to
100.06
”
1000 V
100 V
100.0
99.8
to
100.02
TI 100 mV Range
V)
(
V)
(
V)
4.1.13
10
V LSD
520
510
to
530
4.1.14
10
V LSD
480
470
to
490
4.2
Alternating–Voltage Measurements
Range
Calibrator
(V)
(V)
(V)
4.2.2
10 V
400 Hz–10 V
10.000
9.988 to 10.012
”
100 V
400 Hz–100 V
100.00
99.88 to 100.12
”
1000 V
400 Hz–100 V
100.0
99.7
to 100.3
”
10 V
4 kHz–10 V
10.000
9.988 to 10.012
”
100 V
4 kHz–10 V
10.00
9.97
to 10.03
”
1000 V
4 kHz–10 V
10.0
9.8
to 10.2
”
1000 V
50 kHz–10 V
10.0
9.0
to 11.0
”
100 V
50 kHz–10 V
10.000
9.89
to 10.11
NAVAIR 17–20VQ–05
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