Using the DAQ-9178 and 9205 Voltage Module, how do I build a 16 Channel Voltmeter with a range of 0--50Vdc?

[Mmattlabrat]

I have already built an 8 channel 10:1 voltage divider using 1% resistors.  My problem is there is a lot of AC noise on the DC signal and the voltages don't match my Fluke DVM which is sitting beside.

[Mmattlabrat · Accepted solution]

A little more info... Only Channels one and two have signal going to them.  Ch1, (a0), is connected to a 9volt battery, and ch2, (a1), is connected to a variable bench supply set for 17Vdc.

The DVM is rock steady, however the LabVIEW indicators show what I assume is a product of the AC noise.

Any help would be appreciated 🙂

Thanks so much

-Matt

[Dennis_Knutson]

You've marked the thread as solved so can we assume the problem is now okay? 

[Mmattlabrat]

Yes Thank You!