Dear members,
I have a Varian INOVA console (2004) with standard VT unit and an
FTS preconditioning unit. Both the high temp and low temp air lines
from the magnet leg are combined and fed into the FTS
preconditioning unit which in turn goes to the probe. As far as I can
tell this makes the parameter "VTC" irrelevent as it no longer
matters which air line the air comes through.
I can do both high and low temperatures ( -20C to >85C) when the
FTS is set at room temperature or below (I use dtry air)
When I set the FTS to 75C and set the VT unit to 85C (i.e.
temp=85) I get a hardware error in the VT unit and regulation is
impossible. Why?
Glenn
Glenn A. Facey, Ph.D.
NMR Facility Manager
University of Ottawa
mailto:gafacey_at_science.uottawa.ca
http://www.science.uottawa.ca/~nmr
Received on Tue Oct 05 2004 - 19:08:43 MST