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ADA2200 MS-2698

Question asked by HOD on Dec 21, 2016

Hi

 

I have a question ADA2200 MS-2698 Figure7. Lock-in amplifier by ADA2200.

 

1. How long should most suitable MasterClock be set to to measure input sinusoidal signal of 50/60Hz in figure 7.?
2. A signal of a sensor, by a square wave, CHOPPINGU, is it OK by a method?
Is it necessary to multiply by a sine wave?

 

Best Regards
HOD

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