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NAVAIR 17–20VQ–05
CALIBRATION CHECKLIST
TEST INST (S)
United Systems Corporation *2120 Digital Multimeter
NA 17–20VQ–05
PROC. NO.
PROCEDURE
FUNCTION TESTED
STEP
NO.
(2)
(1)
4.3
Resistance Measurements
TI Range
4.3.2
200
TI Range
4.3.2
2 k
"
20 k
"
200 k
TI Range
4.3.2
2 M
"
20 M
Affix a special calibration label stating:
1. The 200
2. The V ac frequency response has not been calibrated; the highest frequency
tested is 4 kHz.
3. The AC – and DC – Current function have not been calibrated.
*Same as Digitec, a subsidary of Monsanto.
140
MFG.
NOMINAL
(3)
Calibrator
( )
Calibrator
(k
1 k
1.000
10 k
10.00
100 k
100.0
Calibrator
(M )
1 M
1.000
10 M
10.00
range has been calibrated to +(0.5% iv + 0.175% fs).
MODEL
MEASURED VALUES
FIRST RUN
SECOND RUN
(4)
(5)
( )
(k )
(M )
SER. NO.
OUT
CALIBRATION TOLERANCES
OF
TOL
(7)
(6)
( )
to
100.9
(k )
0.940
to
1.006
9.94
to
10.06
99.4
to
100.6
(M )
0.994
to
1.006
9.94
to
10.06
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