Fluke SUPER-DAQ 1586A - 4-Wire Ohms Verification

1586A
Calibration Manual
10
4-Wire Ohms Verification
Connect the Product to the test equipment as shown in Figure 3 and apply the
resistance listed in Table 4.
Note
For the 0
Ω tests, use the 4-wire short to short the Hi/Lo and Sense
inputs.
5720A Calibrator
UUT
NC
HI
HI
LO
LO
HI
SENSE
V
AUX
CURRENT
GUARD
GROUND
WIDEBAND
NC
hcn205.wmf
Figure 3. 4-Wire Ohms Test Equipment Setup
Table 4. 4-Wire Ohms Verification Steps
Nominal
Input
Range
1-Year Test Limits
High Low
0 Ω 100 0.0035 Ω -0.0035 Ω
100 Ω 100 100.0075 Ω 99.9925 Ω
0 Ω 1 K 0.00001 kΩ -0.00001 kΩ
1 k Ω 1 K 1.000031 kΩ 0.999969 kΩ
0 Ω 10 K 0.0001 kΩ -0.0001 kΩ
10 kΩ 10 K 10.00041 kΩ 9.99959 kΩ
0 Ω 100 k 0.001 kΩ -0.001 kΩ
100 kΩ 100 k 100.0041 kΩ 99.9959 kΩ
0 Ω 1 M 0.00001 MΩ -0.00001 MΩ
1 MΩ 1 M 1.000041 MΩ 0.999959 MΩ
0 Ω 10 M 0.0001 MΩ -0.0001 MΩ
10 MΩ 10 M 10.0016 MΩ 9.9984 MΩ
0 Ω
[1]
100 M 0.01 MΩ -0.01 MΩ
100 M Ω
[1]
100 M 100.81 MΩ 99.19 MΩ
[1] 2-Wire