Agilent Technologies Ininiium 90000 Dokumentacja Pobierz pdf (Strona 34)

Chapter 3: Testing Performance

DC Gain Accuracy Test

Calculate the offset gain using the following expression and record this value in the

DC Gain Test section of the Performance Test Record.

For vertical sensitivities of less than 1 volt use the following equation:

For vertical sensitivity = 1 V use the following equation:

DCGainError =

ΔV

out

ΔV

--------------

scope+

– V

scope-

DMM+

– V

DMM-

----------------------------------------- 1–

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75⋅

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