I was patching with kinks and looking at the output on an oscilloscope. Both the half and full rectifiers are inverted - the negative half remains and the positive half is cut off. Has anyone else seen this with kinks or another module?
The min and max are working fine, as is the S&H section.
I did try a half-rectified wave from another synth to make sure it wasn’t the (software) scope that was faulty and that one appeared the right way up.
I’ve checked the power cable and that seems to be OK.
Any ideas on what to try next?