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ELVISmx - Multisim interface

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I'm having trouble getting multisim to report an accurate voltage while using the ELVIS multimeter virtual instrument in this situation:  

 

In the first instance measuring across the 10MΩ resistor R1 gives 9.31V In the second instance measuring across R2 gives 7.5V. Neither of the answers are correct considering the 11MΩ input impedance of the meter. However... in simulating I can understand if the meter is assuming an infinite impedance. If that is the case shouldn't it be reading 7.5V in both cases measuring across R1 and across R2?

 

ckt2.JPG

 

 

ckt1.JPG

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Accepted by Justin.e.snodgrass

Hi Justin.e.snodgrass,

 

This is actually the LabVIEW forum board; the forum board you want to post this on is "Circuit Design Suite (Multisim, Ultiboard)".  The easiest way to get there from here is to click "Most Active Software Boards" at the top of the page and then it will be the 9th folder listed on that page.

Peter T
Applications Engineer
National Instruments
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I will re-post there. Thank you.

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