Millipore Spectroquant Multy Operating Manual page 247

At "Connect using:" click on "Direct connection via COM1",
"Direct connection via COM2", etc., to select the COMx
interface with which the colorimeter data-transfer cable is
connected.
The window then shows e.g.:
Fig. 26
Now click on "Configure..." to set the parameters of the
interface. The following window pops up (albeit probably with
other values):
Chapter 5.4 | Page 18 of 19