I am using the ADIS16495-1 (ADIS16495 Datasheet and Product Info | Analog Devices) with the EVAL-ADISIMU1-RPIZ IMU to Raspberry Pi Adaptor Board and a Raspberry Pi 4B with the Kuiper OS provided by ADI. When reading out the data, I've used both the Kuiper provided Oscilloscope application and I've utilized the MATLAB toolboxes. I was able to make very minor adjustments to the examples provided for ADIS16480 to get data to work with the ADIS16495-1. For the majority of the time, this works perfectly fine.
The issue is that every 1-3 seconds or so (sometimes more often, sometimes less often), there is data output from the IMU (even when it is sitting stationary) that spikes to 3-10 times the normal magnitude in a very erratic direction. For example, X-axis and Y-axis is at nearly 0 m/s^2 and Z-axis is near 9.8 m/s^2, so like [0.01, 0.01, 9.8], and then there's a single sample like [-30, 70, 45]. The Gyro measurements are similarly erratic, at the same sample times There does not seem to be any discernable pattern. It also shows up during relatively normal motion, e.g. during calibration rotations or similar situations.