The ASIC IHM-A-1500 has been designed for a maximum sampling rate of 16 kHz. Will there be a chip which can reach higher sampling rates for a single measuring channel?
Internally, the ASIC measures with 64 kHz. Four cycles are necessary for the continuous digital offset compensation. Therefore, the maximum measuring rate is 16 kHz. The compensation can be switched off to reach an actual sampling rate of 64 kHz. However, a low-pass filter is integrated in the input amplifier with a limiting frequency of approx. 20 kHz so that a high sampling rate using the amplifier does not seem to make sense. With amplification 1 it looks different because the amplifier will be avoided here and the input signal will get directly to the transformer.
Related Questions
- The ASIC IHM-A-1500 has been designed for a maximum sampling rate of 16 kHz. Will there be a chip which can reach higher sampling rates for a single measuring channel?
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