the vi seems interesting, but I hace only Labview 6.1
Could you save it in a labview 6.1 format ?
Thanks in advance.
I use LabView 7.0. I discovery very strange thing. If I call VISA Find
resource VI with expression
TCPIP?*INSTR then I get all TCPIP devices presented in MAX
configuration. It does not matter whether the device is swith ON or
OFF. Is it a defect?
Hello Jurgen,
Of course the integration with National Instruments boards (PCI-4472
or 445x boards) is best suited with the Sound and Vibration Toolkit.
However it is possible to use the toolkit without National Instruments
hardware. Most of the examples that ship with the toolkit use NI-DAQ
data
Now the vi is working, thanks
but i can't choose only one cell to appear on my front pannel: there
has to be at least 2. i have to look at it
thanks everybody
Tick Count (ms) is probably the best and easiest way to perform this
task, however you do need to be aware of the wrap around, whereby the
function starts at 0 after the maximum number of counts has elapsed.
You can get over this by simply checking for this event and handling
it by adding a
Hi,
Anyone know of any work done on developing a LabVIEW interface to talk
to an OBD2-compliant engine management system?
Simon Whitaker [EMAIL PROTECTED]
Head of Software Development, Tiab Ltd
tel: +44 (0)1295 714046
fax: +44 (0)1295 712334
web: http://www.tiab.co.uk/
Jack Hamilton [EMAIL PROTECTED] said:
There is no Active-X interface for this product #8211; which
has been discontinued with all the Intel #8220;Cute#8221; gadgets.
(...)
It#8217;s a great little product. I saw a wafer fab place in
the Bay area with about 20 of them on the production
communication avec port s=E9rie
Ok now I got it. I let you know when i figured out what to do... Can#t
think right now...
I have Labview 7.0 und 6.0
I need to transfer the VI from 7 to 6.0, but I can only save to 6.1.
Could someone with Labview 6.1 please convert the vi, which can be found
under http://www.marco.tedaldi.net/labview/ERG_read61/, to Version 6.0
and send it to me by Mail?
Thank you very much in
Hi,
Your weblink leads to info on the Via Apollo PLE133, which is a
motherboard chipset rather than a CPU. If it's simply a case of having
a motherboard with that chipset on then you'll need a set of drivers
to ensure all the functions are running efficiently. If you're using
Windows, the drivers
hmmm i get all values plotted in a single run. I can't think of a
reason why it should not be like that.
See here:
http://www.openg.org/tiki/tiki-index.php?page=On+Board+Diagnostic+-+OBDI
IPHPSESSID=22b18ff88285cec88228b751f51d4c0e
Or if link is broken goto:
http://www.openg.org
And browse around to find OBDII.
Thank You
Michael Aivaliotis
http://forums.lavausergroup.org
-Original
HI Matt,
Try posting to info-LabVIEW
This is the weekly admin reminder for readers of the Info-LabVIEW
mailing list and mail digest. (19oct01)
o Administrative issues such as SUBSCRIPTION and DELETION REQUESTS
MUST be addressed to the admin address, which is
mailto:[EMAIL PROTECTED].
o
My comment came out in the wrong place, It was for ment for Dagar's
'graph okay chart not as expected'
Mads' chart is perfect !!!
Thanks IanW!
Would you mind sharing the name?
Ben
1 hour a day while drinking my coffee.
My wife also lets me answer questions on the week-end provided I stay
in the same room that she is working in and I wear my pointy hat.
Ben
Thank you for your quick response! But I found this in the forum and
it worked. I didn't see any errors in my executable before I made the
change suggested below.
Thank you for your help.
neona on 6/23/2003 answered:
You have to include as Dinamic vi in Source file the vi: _Word
Dynamic VIs.vi.
I've upgraded to version 7.0 (Campus license) and the error example
runs fine (that is, without error).
Your are thinking about the 2D array in the shift register, right? If
so then right click on the left shift register and create an empty 2D
array and wire it into the shift register terminal from the outside of
the loop. This will initialize the shift register. Uninitilized shift
registers are
I think what you want to do is to wire in an empty array into the
shift register to initialize it. The way your vi is now, when you run
it a second time, the array results from the previous run is still
there. If you initialize the shift register, the array will be
cleared every time you run the
Thanks, it works !
Hi MusicIsLive,
I think I found what the problem is. It seems it comes from the
instrument's firmware:
The HV? command returns 1 although the HighVoltage option is not
present (OPT? returns 1,0 and not 2 for the HV option)
Anyway, the updated driver (ver 1.3) will be posted soon on
Hello All;
What I think I need is an example vi of a global input channel
/dev/port0 8 bits wide, which is a digital port, connected to a
boolean 8 member LED array which then is connected to an output global
channel /dev/port1 (again 8 bits wide digital). So the input 8 bits
would directly or
YES ! Great ! Thanks for your repeated help!
(And I see, an event structure after all. I don't understand those
yet, so I'll have a look at them for future projects.)
Thanks!
Michiel.
Hi;
You need a C compiler in order to compile C code. Specifically to
create a CIN, you need specific compilers. The following page includes
a list of compilers that support CINs (See point 7):
a
I've heard folks mention that you can use the merge modules directly with
3rd party installers. The merge modules are located here:
labview/applibs/distkit/redist/modules/*.msm
-Jim
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
[EMAIL
Hello sdg2,
Although we do not have a driver for the Kenwood VA-2230A, you can
submit a request for an instrument driver through our request database
at: http://zone.ni.com/idnet97.nsf/instrumentdriverrequest/. Your
request may be considered for development. We try to develop
instrument drivers
Give the control focus (Using TAB key)
the SHIFT and arrow (UP)
Interestingly its the same for both sliders
(Ergonimic disaster or Windows native)?
looked at the examples ??
From a VI Front Panel Window select 'HELP' then 'FIND EXAMPLES'
enter DIGITAL in the search parameter
Check out the 'READ FROM DIGITAL PORT' and 'WRITE TO DIGITAL PORT'
With a little beating into shape this should work nicely, I used them
as the basis of something
This bounced back the first time.. sending again...
---
Hamid,
You can use the EnumDesktopWindows function from windows API. This function
enumerates all open windows and passes their handles to a callback function. The
callback function can then check the
The ActiveX component is called ImageX by Fath Software. I am also
using their VideoCapX to capture images.
Hello -
Before uninstalling and starting over, try to update to the current
version of NI-DAQ:
a
href=http://digital.ni.com/softlib.nsf/websearch/C1F802E457EA042586256DD1B0C9?opendocumentnode=132060_US;NI-DAQ
7.1/a
Also, make sure you are explicitly saving the properties and/or tasks
you are
Hi all,
I am working on an application which involves sorting of filenames.
The problem I am facing is that,
If I have filenames such as
data1.dat
data3.dat
data11.dat
data2.dat
data12.dat
Then using the sorting of sortings, I get
data1.dat, data11.dat,data12.dat,data2.dat,data3.dat.
But the
I am not sure if this vi gives me what I am looking for. This program
generates a sine waveform twice at different sample rates and simply
decimates the 2 array. Also everything is in waveform format.
I have a 1d array that i would like to upsample and downsample.
Gavin,
I can give you a few suggestions, but it looks like this is an Excel
error, and not a LabVIEW issue. msdn.microsoft.com has some excellent
resources for the ActiveX controls for Excel.
Are you using this vi as a subVI of a larger program? In the code you
gave me, the cells you
We use PCI 6014 and labView 7.0 to save the signal as *.BIN file, I
want to read it in Matlab, please tell me the head file and the
resolution of the *.BIN file.
If you can choose your filenames ahead of time, name them data001.dat,
data002.dat, etc.
You could also do string manipulations to strip out the prefix (data) and
convert the string's numerical portion to integer. Sort the prefix array
based on the integer array and re-attach the prefix. This is
I was able to create a VI that did exactly what I wanted. It actually
looks quite simple!
I am trying to hide the outline of a cluster while allowing the
indicators to be visiable?
Can this be done?
Hi Ethan,
The updated driver (ver 1.3) has been already posted!
Thanks,
Vesna
My Image Toolbox VIs can load and manipulate images, Compatible with
LabVIEW picture control. And only costs half the price of ImgX.
http://www.geocities.com/gzou999/imgtool.htm
George Zou
http://gtoolbox.yeah.net
Hi Robert,
What version of LabVIEW are you using?
7.0
but it looks like you have more of a hardware issue/question.
Exactly. I'm looking for hardware recommendations for stereo
microphone input card hardware that works with the LabVIEW SI vi. I
have it working with my mono card, but I want
I have noticed a couple of issues with a waveform chart (when actually
plotting a waveform).
1. Sometimes when I right-click on the chart to format a axes it may
take up to 5 minutes to display the window with the chart format
controls. During this time task manager says the application is not
thank you very much!!
Hello,
Your Discussion Forum post was a link to a previous post that appears
to have been answered by users. Do you have a particular question? If
so, please repost your question and I will do my best to help you
reach a solution.
Best Regards,
Joe Des Rosier
National Instruments
I am trying to insert and image (jpg) that is created in Labview into
an Access database as an OLE object. How do I go about making this
conversion, or are there any other suggestions?
In rs232 serial data transmission is there a way to know
when the data buffer and out shift register are empty? I need
this to be sure to have ended all data transmission, before
changing tx/rx state of my half duplex rs485 custom interface.
This can be an issue as there is no way to know when the TX is
complete unless you turn off flow control and use a timer.
However, if you're using a NI RS485 interface, you can use the
Two-wire Auto mode which automatically turns on/off the transceiver
for you.
1. Sometimes when I right-click on the chart to format a axes it may
take up to 5 minutes to display the window with the chart format
controls. During this time task manager says the application is not
responding.
2. When plotting anything with size (I am trying to plot 5 minutes of
Read this A
href=http://zone.ni.com/devzone/conceptd.nsf/webmain/72C6FC6CE4AD4D1386256B1800794596?opendocumentnode=DZ52058_US;application
note/A and the links in there for some example programs. By
voltage, I'm assuming that you mean the on/off state.
Yes it can. You use the paintbrush on the Tools palette. For details,
you can see this A
href=http://exchange.ni.com/servlet/ProcessRequest?RHIVEID=101RPAGEID=135HOID=5065000800D3C4USEARCHCONTEXT_CATEGORY_0=_49_%24_6_USEARCHCONTEXT_CATEGORY_S=0UCATEGORY_0=_49_%24_6_UCATEGORY_S=0;post/A
in a vi with only a boolean indicator, indicator NOT connected to
connector pane:
indicator comes in at default when loaded.
indicator is NOT set to default when vi is run
OK
in a vi with only a boolean indicator, indicator IS connected to
connector pane:
indicator comes in at default when
I'm trying to get my intellegent power control unit running remotely
through LabVIEW, but i'm having some slight problems. I want to make
it a continiously running program so that the user can turn on or off
the power to the outlets until they press the stop button. I've tried
looping with a while
Hi again,
Thank you about the link I'll read it right away.. but I don't think I
explained my self very good I'll write to you exacly what I Want..
I saw a guide on the internet who to bulid a LEDs organ And what it
do is turn the LEDs on and off when there is music, by the rate.. I
don't know how
I have a group of addressable sensors on a RS-485 line. I have LV
generating the string that polls each of the sensors and then receives
the data string as a response. Right now I can only poll the sensors
sequentially. I need to poll eg. 01,04,05,06,09,etc. How can I get a
user defined list of
Yes Ni-DAQ 7.1 was the fix
guess the original instal hicoughed or something
much easier to upgrade NI DAQ than reinstall everything
thanx for your help
When you say it's not working quite right, what exactly do you mean?
Are there errors generated, are the user's values not being sent, or
something else? A while loop is the correct way to go but without
seeing the code, it's hard to say what's wrong with your program. The
controls have to inside
Hi,
I am using this write to spreadsheet file.vi. I am continuously
writing to a file every 3 minutes. I am using this VI 30 or more
times in my application to log temperatures from my ovens. What I
wanted to ask is, does the array in the write to spreedsheet file.vi
get bigger? I looked at
After updating Windows XP Pro from Windows 98, my programs give me the
following error:
The procedure entry point SUnMapLS_IP_EBP_12 could not be located in
the dynamic link library KERNEL32.dll
I tried reinstalling Labview 7.0, but to no avail.
br
You can have the user-defined numbers in an Array. Wire this Array to
a For-loop with indexing enabled (default behavior). This way, your
For-loop will index one number at a time and will stop after all are
done.
Hope this helps. Write back if I misunderstood your question.
Regards,
The link shows the pinout of a parallel port so I'd say that all you
have to do is wire the LED's between the GND pin and the data lines.
You'll need a series resistor in there as well.
I have 15 channels of data comming from my AI read VI. First I tried
to creat an array of graphs it didnot allow me to do that then I
created a cluster of graph and put that in an array. Now I want to
wire the graphs with the data comming from AI Read VI how do I do
this?
Is this a Measurement Computing device? If so, have you installed
their Labview drivers? I have a USB PMD-1024LS and I am able to use
it with Labview 7. After installing the MCC Universal Library and
Labview Library, configure the board number using their Instacal tool.
Your board should show
The comments from the others are excellent, and worth pursuing. I
also checked Agilent's web site. In a
href=http://we.home.agilent.com/cgi-bin/bvpub/agilent/library/cp_LibraryFAQDetail.jsp?OID=536977078NAV_ID=-536886896.536883195.03LANGUAGE_CODE=engCOUNTRY_CODE=ZZ;this
article/a, they made it
What is the question? If you are looking for the driver, try the one
for the 6050/6051 that you can download A
href=http://zone.ni.com/idnet97.nsf/9b2b33e1993d877786256436006ec498/0221bac85644a589862568ab005fbc77?OpenDocument;here/A.
It's been several years since I used it but I think that the
I'm using the 30 day evaluation version 7. I created a very basic
instrument I/O .vi to test the capabilities of the software. The .vi
works fine on the development machine, but when I try to open it on a
different machine, which has the LabView 7 Reader installed, I get the
above error. I'm
Dear Vesna,
Can you tell me when the updated driver will be posted? Since i need
to hand in my Final Year Project before 26 of March, and my professor
want me to control the function gen. by LV. Otherwise, i need to send
ASCII code to the instrument to control.
Please leave me a message when the
Thank yu Terry!
I award you four stars
because you you have provided a faster and easier solution than I
originally proposed.
Maybe next time we can help you.
Ben
Hello,
I just completed the LabView 7.0 Basic Cours I..
I'm playing in LabView to get to know more functions and I want to
control the LPT voltage is that possible to do with LabView?
Thank you,
Reiss Rotem
I have a SCXI-1102,and two SCXI-1112 in a SCXI-1000 chassis with a
SCXI-1303 terminal block. I connected one thermocouple at Channel 0 in
SCXI-1300, and also connected other TCS to SXCI-1112. And I tried to
measure ambient temperature by T-type thermocouples. In VI, I set CJC
type to be constant
bHere's what you can learn from the current LabVIEW Technical
Resource Issue and Resource CD
(Volume 11, Number 3):/b
li Learn how to generate continuous audio output.
li Find out how to create a spellchecker in LabVIEW./li
li Learn how to automatically down-save your VIs to previous LabVIEW
Have encountered an interesting problem with ActiveX Reg Event
Callback in LV7 (WinXP):
In a nutshell, when a lot of events fire in rapid succession, the
user-interface locks up.
The events still fire, and the front panel controls update, but the
front panel will not respond to clicks.
It is not something I've tested actually but if you use bVISA
Write/b node, the help says: Right-click the node and select bDo
I/O Synchronously/b from the shortcut menu to write data
synchronously. The operation returns only when the transfer
terminates.
Take also a look at bVISA Flush I/O
I don't know whether this is trivial or not but does anyone know how
to control the sliders with the cursor keys? e.g. up-down cursor for
up-down slider left-right for left-right slider.
1, Windows Boot with USB-Serial converter Plug in,this serial port
does not work.In MAX-Devices And Interfaces, see a yellow ! mark on
that com port.
After plug out and Re-plug in the converter,this com port work.why?
2, When use normal com port run my labview program, when someone
unplug the
When I perform a convolution between 2 complex numbers, my result
should be a complex number. However, the imagionary part of the
output turns out to be all zeros?? Please help me!
A couple of questions and an answer:
1) Is this a NI USB-Serial convertor?
2) Are you unplugging the USB-Serial convertor or the serial cable
attached to it? If you remove the convertor you are yanking a COM
port out from under LabVIEW and this results in an unhappy
application. I do not know
Actually you gotta be careful with this one. This will return when
the transfer to the serial driver is complete, which is not always the
same as when the physical transmission is complete. For example, the
UART FIFO may contain outbound data that hasn't yet shifted out. The
driver has done its
I ran a program obtained from NI support to explore all hidden
programs left over by the LabView evaluation program that I have
uninstalled before trying to install LabView 7. Than I selected all
these programs and uninstalled (deleted) them.
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