![]() ![]() ![]() the file size at 6 MSPS is 830 MB per channel. Automated Testing in Linux Mode with the Analog Discovery Pro (ADP3450/ADP3250) Power Measurement with the Analog Discovery Pro (ADP3450/ADP3250) Decoding a Manchester Encoded Signal. At 8 Mbps, this only equates to 0.5 MSPS, so why does the device send data at half the desired rate in this instance?Į.g. But at or above 4.5 MSPS, the USB transfer rate is maximized at 38-39 Mbps. My code is pasted below, the initialize function and the querying function.Īlso, when setting the sample rate to 1 MSPS just to verify, I noticed the USB transfer rate is only 8 Mbps. This is sold as a mixed-signal oscilloscope or mixed-domain oscilloscope with four channels at 14-bit resolution with up to 125MSPS sample rate. This should equate to ~5 MSPS maximum, so I don't know what is happening to get a much slower rate. Thanks to element14 and Digilent, I was one of three lucky recipients to be able to review the Analog Discovery Pro ADP3450. I am using a USB cable which I have measured is getting 38-39 Mbps. But I am getting effectively about 1 MSPS no matter how fast I set the ADP's sampling rate. Using the record acquisition mode and reading in a loop. The ADP3450 and ADP3250 are the first in the line of Analog Discovery Pro devices and take the analog and digital instruments from the internationally popular Analog Discovery and turn up key functionalities to meet the growing need for professional-level home electronics test benches. I am running a C++ script to pull data from 3 channels at a target sampling rate of 6 MSPS, using 16-bit signed data type. I have been using the ADP3450 with a Raspberry Pi 4.
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