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Table 3-16. 5720A Resistance Test Record
1Ω Std Res
Value
1Ω Std
Voltage
Measured
1Ω Std
Voltage
Cal
Current
UUT 1Ω
Displayed
Value
UUT 1Ω
Voltage
UUT
True
Res
UUT
Dev.
Uncert
Std
Spec
(±ppm)
TUR GB
Factor
Test
Limit
(±ppm)
Max
Difference of
Charactized to
Nominal Value
5.9 95 16.06 1.000 95 0.9995 to 1.0005
1.9Ω Std
Res Value
1.9Ω Std
Voltage
Measured
1.9Ω Std
Voltage
Cal
Current
UUT
1.9Ω
Displayed
Value
UUT
1.9Ω
Voltage
UUT
True
Res
UUT
Dev.
Spec
(±ppm)
Max
Difference of
Characterized to
Nominal Value
5.9 95 16.06 1.000 95 1.89905 to
1.90095
10Ω Std
Res Value
10Ω Std
Voltage
Measured
10Ω Std
Voltage
Cal
Current
UUT 10Ω
Displayed
Value
UUT
10Ω
Voltage
UUT
True
Res
UUT
Dev.
Spec
(±ppm)
Max
Difference of
Characterized to
Nominal Value
5.9 25 4.23 1.000 25 9.997 to 10.004
Resistance Accuracy Verification (19Ω And Above)
Std
Res
Value
DMM Std
Res Rdg
DMM
Error
DMM
UUT Res
Value
UUT True
Res Value
UUT Dev. Uncert
Std
Spec
(±ppm)
TUR GB
Factor
Test
Limit
(±ppm)
Max
Difference of
Characterized to
Nominal Value
19Ω (1) 25 18.9943 to 19.0057
100Ω (1) 5.1 11 2.16 0.970 10.7 99.985 to 100.015
190Ω (1) 11 189.9715 to 190.0285
1 kΩ (1) 4.7 9 1.91 0.926 8.3 999.85 to 1000.15
1.9 kΩ (1) 9 1.899715k to 1.900285k
10 kΩ 3.1 9 2.92 0.978 8.8 9.9985k to 10.0015k
19 kΩ 3.5 9 2.55 0.963 8.7 18.99715k to 19.00285k
100 kΩ(1) 5.1 11 2.15 0.942 10.4 99.985k to 100.015k
190 kΩ (1) 11 189.9715k to 190.0285k
1 MΩ (1) 8.1 18 2.23 0.948 17.1 0.9998M to 1.0002M