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Need for external anti-aliasing filter with FP-AI-110

In the documentation of the FP-AI-1xx I have read that the FP-AI-100 and FP-AI-102 both include analogue low-pass filters on the input (on 170 Hz, to ensure non-aliasing of the output update frequency on 360 Hz) - but I can't find the corresponding low-pass filter in the description of the FP-AI-110 and FP-AI-111. For these two modules I can only find references to the 50/60/500 Hz band-rejection filters, but no low-pass filter. Is this because there are no low-pass filters (for anti-aliasing) included in these two models, and that the user instead should apply external filters? Or have I simply missed them in the documentation?
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Hi.
 
In the documentation AI-100, 170 Hz is the signal input bandwidth for voltage inputs (and for current inputs a bandwidth of 160 Hz).
 

Message Edité par Specstef le 11-22-2005 04:32 PM

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