I use ADAS1000x. In the 60601-2-25 standard, 188.8.131.52.3 (Sampling and amplitude quantisation during data acquisition), it is indicated "The skew between CHANNELS shall not be larger than 100 µs."
What is the value ?
The ADAS1000 has dedicated ADCs for each channel, which all sample together as they all run from the same clock, i would expect the skew to be <<100us.
hope this helps,
Compliance is checked by inspection of the ACCOMPANYING DOCUMENTS.
"I would expect the skew to be <100us"... I think this will not a sufficient answer for my auditor.
It was the certified laboratory body that asked us to prove that. We must remove this NC in order for our device to comply.
Can you provide me a document that states the skew <100us between channels of an ADAS1000, and between channels of several ADAS1000x in gang mode?
Apologies for delayed response.
Please see attached document, i believe this should satisfy your needs.
Thank you Catherine, it's perfect!
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