Matrox G550 card issues:
I will add that there are some dual monitor quirks outside of LabVIEW. In
windows, Microsoft Photo Editor will occasionally break and either be full
screen or minimized and do nothing in between. Ive had to uninstall and
reinstall the program to fix it.
Some 3D
Scott Hannahs [EMAIL PROTECTED] wrote:
Opening diagram extends over about 7 screens horizontally and 6 screens vertically
(1600X1200 pixel screens). Ok, bad enough, now open the hierarchy window and I
see a main VI and about 200 express nodes, that I can't open without converting
to sub-VIs.
you have to put serpdrv into the folder wherer lvrt.dll (the LV
runtime engine) is located, that worked for me
Howard, John [EMAIL PROTECTED] wrote:
I am considering using a PCI card (Sabtech NTDS interface card for those
interested), and it doesn't seem to have a nice simple DLL like I am use to.
Instead it has a kernel mode Windows 2000 device driver, and I am expected to
use ...normal Windows I/O
i have a similiar problem.So what you are saying is that by just
changing the scale to decimal after the FFT is taken means that the
unit is in frequency?
My name is vijay. For the scaling on the x axis,can u please tell me
what X0 and delta X denotes. What scaling factor are they reffering
too?
thank in advance. Also in order for you to see the binary
representation of your digital inputs u can open up the read from one
digital port VI located
A correction to my previous comment. Linear or Spline interpolation is
not the way to go if you wish to decimate your data. The correct
technique is, as you mention, to filter your signal before data
decimation (dropping samples).
You are considering to use a Bessel filter. I assume this is
No, unless you are using VXI and sharing memory (eduacated guess, I never used VXI).
But, you can call the DLL and retrieve the data from a call to the file mapping object
in the dll.
So, yes you can have the data cross processes.
Have fun
Stars [EMAIL PROTECTED] wrote in message news:[EMAIL
Belated thanks Bruce! You saved me a TON of work already. I've been
editing the state list(too many times) in Excel, pasting in in to a
string control and looping it into a text ring, which then gets pasted
into a strict typedef and converted to enum.
I did a project of similar complexity back
Hi Chenchen,
It usually simplifies things greatly if you use analog inputs to
monitor both the analog signals AND the digital signals.
If you abosulutely HAVE to use digital lines, then the answer is,
DEPENDS
With the correct hardware and depending on how fast you want to
collect data and
Yes Tommy I tried all the following things:
1. Repeated the same procedure on a different PC (a notebook with a
fresh installation, WinXP)
2. Opened a blank VI, put the I/O assistant alone, repeated the
procedure
3. Open the template Read and acquire, repeated the procedure
In all the cases, no
Expanding and clarifying what BJD said;
After you create the temporary sub-VI that BJD mentioned, open its
front panel and copy the reference control that LV created when it
created the sub-VI.
This reference control will be correct class etc that you need. Use
the control to replace the
Thanks Ben. I use 6025E. All the analog channels are
used. And there are several other digital signals.I have post a new
question here.
The user manual for that device
http://www.ni.com/pdf/manuals/322072b.pdf
indicates that it uses programed I/O to interact with the DIO lines.
This could be a major complication!
Are you trying to acquire timng info from the digital lines and if so,
what kind of precision do you need in your
Oh I agree with that. Like it said, this is just the quick and dirty
way of doing it. You have to lock up the computer to stop the
animation (something which we've managed to do a couple of times). A
real progress indicator is much better. Instead of just saying Please
Wait on screen you can
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