pi_e517 does not support i1 models (single channel model)
Physik Instrumente (PI) E-517 Digital Piezo Controller exist in 2 versions:
- E-517.i3 - 3 Channels : that one is supported by PI_E517 class
- E-517.i1 - 1 Channel : that one is missing, I have one on ID20
Edited by Marie Claire Lagier