4Performance Test
68 U3402A User’s and Service Guide
Resistance Verification Test
Configuration: 2- wire
W
1 Select the resistance function.
2 Select each range in the order shown in Table 4- 4. Provide the resistance
value indicated. Compare measurement results to the appropriate test
limits shown in Table 4- 4. (Be certain to allow for appropriate source
settling.)
Ta b l e 4- 4 2-wire
W
verification test
Function Reading rate Input Range Error from nominal
one year
2-wire
W
Slow 0.000
W
120
W
±8 m
W
[1]
0.00000
W
1.2 k
W
±50 m
W
[1]
0.0000
W
12 k
W
±0.5
W
[1]
0.000
W
120 k
W
±5
W
0.00000
W
1.2 M
W
±50
W
0.0000
W
12 M
W
±0.5 k
W
0.000
W
120 M
W
±8 k
W
Medium 0.00
W
400
W
±50 m
W
[1]
0.0000
W
4 k
W
±0.3
W
[1]
0.000
W
40 k
W
±3
W
[1]
0.00
W
400 k
W
±30
W
0.0000
W
4 M
W
±0.3 k
W
0.000
W
40 M
W
±3 k
W
0.00
W
300 M
W
±50 k
W
Slow 100.000
W
120
W
±108 m
W
[1]
1.00000 k
W
1.2 k
W
±0.85
W
[1]
10.0000 k
W
12 k
W
±6.5
W
[1]
100.000 k
W
120 k
W
±65
W
1.00000 M
W
1.2 M
W
±0.65 k
W
10.0000 M
W
12 M
W
±30.5 k
W
100.000 M
W
120 M
W
±3.008 M
W
U3402-90001.book Page 68 Friday, July 24, 2009 4:04 PM
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