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How to configure sample rate to one sample per second on DI-155?

Nov 11, 2013
Pablo Cantu wrote
I read the help files and found that the sample rate is over written when BurstCounter and ADCounter are set.

According to the help file I set up the properties as follows

With AxDataqSdk1
.ADChannelCount = 4
.ADCounter = 3
.BurstCounter = 187500
.MaxBurstRate = 50000

But I'm getting 5 samples per second and I don't know why, the BurstCounter value is what I obtained from the (750,000 / 4) operation. Many thanks in advance.

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1 Answer
Apr 01, 2014
Ken agent wrote
Burst counter is a 16-bit value that may not exceed 65535. You should simply leave .MaxBurstRate at its DI-155 maximum default value of 10000.0 and set .SampleRate to 1.0. That will work and result in .BurstCounter = 75 and .ADCounter = 2499, providing the requested sample rate with the highest .ADCounter for maximum noise reduction by averaging.