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REFERENCE CURRENT 1 A 100 mA 10 mA 1 mA 100 μA 10 μA 1 μA 100 nA
MAXIMUM LEAD RESISTANCE 500 mΩ 5 Ω 50 Ω 100 Ω 100 Ω 100 Ω 100 Ω 100 Ω
Table 1.7: Maximum Allowable Lead Resistance (per lead).
To assure measurement accuracy, the above lead resistance limits should not be exceeded.
In order to make accurate measurements on resistances greater than 200 kΩ, it is highly recommended
that the GROUND terminal, located on the rear panel, be connected to the DUT test fixture shield. The
test fixture shield must surround the DUT.
Also, for resistance measurements greater than 200 kΩ, the programmable delay time should be set to
a minimum of 100 ms to allow adequate settling of the reference current.
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