Duty Cycle w/ VC97 meter

[CTDiesel at aol.com]

I recently bought a VC97 multimeter (with duty cycle)  and I was trying to
check the duty cycle for the ISV.  However i get erroneous reading when i
attempt to check it.  I am using the connector that is hanging loose but when i
touch it with only one probe I get a 100% duty cycle without even using the other
probe.  Something seems strange.  Does anyone have this meter or have
suggestions on how to test duty cycle on the ISV?

Thanks
DJ