The function Pstat.SetIchRange can used either with an absolute range ( INDEX ) or a measured voltage ( REAL ). Setting the IchRange using a REAL voltage is preferred. The measured current is converted into a voltage on the I channel using the I/E converter.
|Range||REAL||Maximum V to measure, function picks appropriate range (preferred).|
|INDEX||The code for the desired range (alternate usage).
See Table in Pstat.IchRange().
The code for the new current range setting. See Table in Pstat.IchRange().