I didn't think my Matriarch sample and hold was having much effect, so I connected it to a eurorack oscilloscope to have a look. Here is what I discovered
- Sample and hold range is around +- 1V (manual says +- 8V)
- Noise range is +- 8V as expected.
- Max position on the attenuators is a factor of 1 (I hoped they might amplify a bit).