Digital Multimeters (DMMs) and Precision DC Sources

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niDMM 4070 Default Coupling Mode

For the 4070 DMM, I wanted to know what the default waveform coupling is?  Is it AC coupling or DC coupling?  I could not find this in any of the documentation or help files.

Thanks!
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Hello Guy04,

The default value of Waveform Coupling is DC coupling. I am curious to know what version of NI-DMM are you using? I ask this because I am looking at the currently shipping version (NI-DMM 2.6) and the information about the default value of is there in the function/vi reference and the property/attribute reference. I am attaching a snapshot of the help file of at least one place where I found the information.

Regards.
Regrads,
Sead Suskic
National Instruments
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I am using version 2.5.0 and I've attached the snapshot of what I have.  Thank you for clearing this up.
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I confirmed that this particular documentation change was made between 2.5 and 2.6. As a point of information for you, National Instruments support site makes almost all currently released documents available for you to view without needing to install the latest versions. If upgrading is an issue for you may I suggest looking at:

http://digital.ni.com/manuals.nsf/websearch/65004A927D8571F486257211006201BC.

Regards,

Regrads,
Sead Suskic
National Instruments
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