User's Manual

 43
conditioningturningon.Whentriggered,
thisflag indicates that the ambient
(room)temperature varied
byalargeextentduring thetest. Possible
reasons for
Fluctuatingroom temperature include:
cold or warm airfromanair vent began
circulatingover the testarea; the door
to the testroom was opened or closed
during thetest, etc.
Significantchangesinroom
temperature may sometimes cause a
subjectto enter a vasoconstrictive
state, causing both right andleftfinger
temperatures to steadily decline.
Vasomotor Instability This will flag cases where the left
finger temperature rises too high due
to the vessel open during the whole
test.