Wildcat,
I just tried WC5.1 w/FPGA W1.1 on a different HW2.81 device.  Results on this second unit in two buffer modes are attached.  Didn’t try placing it the frig, just another room temperature test.
Wildcat,
I just tried WC5.1 w/FPGA W1.1 on a different HW2.81 device.  Results on this second unit in two buffer modes are attached.  Didn’t try placing it the frig, just another room temperature test.