Question: Why do you want to acquire
data inside a Visio document?
Answer: Think about an interactive
presentation in meeting!
Specification of the sample program:
a) Acquire voltage signal between -10 to 10V via
Channel 1 of DATAQ's data logger DI-194 at a rate of 240
b) The data is streamed back to the PC via COM 1
c) The input signal is displayed on a scrolling waveform window
1) Before we start, please download and install
2) Download the
3) Open it with Microsoft Visio 2000.
Connect a DI-194 to COM 1 of your PC and push the Start button on the
5) To take a look at the codes, please follow Tools->Macro->Visual
BASIC Editor. Or, right-click on any an ActiveX control and follow Object ->
re-arrange the buttons and graph, please enable the Developer Toolbox by
right-clicking the tool bar area and check it, then select Design Mode. (The image below
shows the Developer Toolbox with Design Mode on, which is the last icon in
the toolbar). When you are done with the design, change back to Run mode before you
can run the program again.
Last update: 02/29/12
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