Can 9233 measure AC voltages across a register in a circuit or from any voltage-type sensor?

[dolsoi]

I actually have tried this, but uncessussful.

I guess that this was due to the current source for IEPE inside the module which yields 22.2 V when no load is connected.

As I know, I can't swistch off the IEPE so that the large voltage of 22.2 V has to strongly couple with my measurement target and thus producing some rubbish date.

Now my question comes:

Do you know any way-around to measure above still with using 9233, for example, some active adaptor unit that converts DI to SE, or

simply using two SE channels for producing a DI(still the problem is the current source?)?

Thanks in advance from Korea

[Dennis_Knutson]

Are you actually using the Measure program? This board is for the old Measure add-on for Excel and sees very little traffic. You would probably be better off posting to the Dynamic Signal Acquisition board.

[dolsoi]

This is the front-end module I use:  http://sine.ni.com/psp/app/doc/p/id/psp-165/lang/en 

I also use the Sound & Vib. Assist. for data analysis.

[Dennis_Knutson]

I know that. Did you post this question to the correct forum?

[dolsoi]

Did you answer to the correct forum and to the question asked above?

Are there any NI technical professionals out there?

[Dennis_Knutson · Accepted solution]

I don't know how to make it any clearer. You posted your question to the wrong board. You will have much better luck if you repost your original question to the correct one. If you had done it correctly in the first place, you could have already gotten an answer. If you don't want to do that, then fine.

To repeat

The Measure board (where you have posted) is for an old add-in program to Excel. The add-in is called 'Measure'. The Measure part of the board name does NOT mean generic measurement problems.