Novice user here.  Looking to connect HMP60 sensors to either DI-2008 or DI-2008-P.  It seems for the DI-2008-P I will need to supply the 15v source, looks like Dataq power supply 101086 is appropriate.  For the DI-2008, I will have the USB connected to a 5v source but how do I power the 15v terminal?  Thanks!