Section 3
3-68
b) High Ohm mode, 2-terminal measurements (10 milliwatt on Rs), 90 second reversal
rate.
Rs
()
Rx
()
Vtest
(V)
Vmax
(V)
Comment
100 k 100 k 31.6 100
100 k 1 M 31.6 100
1 M 1 M 100 316
1 M 10 M 100 316
10 M 10 M 316 1000
10 M 100 M 316 1000
100 M 100 M 990 1000 Output limit of voltage source
100 M 1 G 990 1000
Table 3-2 : 2-Terminal Mode Test Setup
c) Low Ohm mode, Current Range Extender measurements.
These measurements have been standardized at 1 Watt dissipation in the current
shunt.
Rs
()
Rx
()
Itest
(A)
Extender Ratio Comment
10 0.1 3.16 100:1
1 0.1 0.316 10:1 Test at 10 mW
1 0.01 10.0 100:1
1 0.001 31.6 1000:1
1 0.0001 100 1000:1
Table 3-3 : Low Ohm Mode Test Setup
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