PCI -6024E and RDA of NI-DAQ 7.1
The PCI-6024E on a remote computer under Win98. NI-DAQ 7.1. NI-MAX on the remote mashine shows that everything works fine, no problems.
On the client computer under WinXP. The same Software.In NI-MAX, Everything is available except "Output Mode" in Analog Output Tab of Test Panel. This feature is disabled.
Also non of the examples related to Continuous Input do not work. Is it normal for the latest NI-DAQ?
We have tracked down the issue and are working on a fix. The problem has to do with the nirpc.dll shared library that gets included with the NI-DAQ 7.1 installer. Version 3.1.0f0 contains a bug such that calling AI Buffer Read.vi where (number of scans to read * number of channels > 1000) will result in a hang in WinXP, or possibly a crash on other operating systems.
There are a couple of ways to work around this problem until we have an official fix:
1) Always keep (number of scans to read * number of channels <= 1000)
or
2) On the server computer, use the version of nirpc.dll that shipped with NI-DAQ 7.0.1. (It is not necessary to update the client machine). To do this, you need to copy the following DLLs into you
r system directory:
nirpc.dll
nilpcsoc.dll
If you choose #2, then you should back up the installed version of nirpc.dll, and make sure to reinstate the original version before running any newer NI-DAQ installers in the future (this will ensure that the installers upgrade all the files properly).
Good luck,
Joe
Similar Messages
-
How to reduce reading and recording data time/ Visual C++, PCI 6024E and PCI-MIO-16E?
Right now I am working on a data communication programme. The time of reading digital signal and recording data is more than I expected, which is about 100 microsecond. I need to reduce the time. The software I am using is Visual C++ 6.0. I use two DAQ boards, which are PCI-6024E and PCI-MIO-16E. I have set the priority of Visual C++ to be realtime by task manager. The operating systme is Windows XP.
I am wondering how to set the interrupt of reading or writing data to be the highest and stop any other kind of interrupt.
Thanks in advance!The primary limitation you will encounter when trying to do high speed
digital I/O using your E-Series hardware is that the digital lines are
all software timed. This means that for each and every digital
read it is necessary for your software to issue a command to your
hardware, read a single point, then receive the response from the
board. This prevents you from performing digital operations at
very high speed. In general, I would say that 100 microseconds is
a very good response using software-timed digital I/O on a Windows
computer.
It is difficult to make a good recommendation without more detail about
what you are trying to do. You may need to consider switching to
a Real-Time operating system, or upgrading your DAQ hardware to a board
that will allow you to time your digital acquisitions on the board
itself. These devices, such as the m-Series DAQ or the PCI-653x
series, would allow you to use hardware triggers for your digital
acquisitions, change detection, and buffered data acquisitions to
reduce the software overhead involved in a rapid acquisition. -
I have trouble finding the drivers to install a PCI-6024E data acquisition device.
I can't find which drivers I should get to install a PCI-6024E data acquisition device. I had NI-DAQ 7.1 and I just upgraded to version 7.2, but it still doesn't work. From what I read, this is a plug-and-play device, so, if the drivers are in my computer, Windows XP should be able to complete the installation without any problems; we have a PCI-6110, which was re-installed correctly.
Any help would be greatly appreciated.Hello,
NI-DAQ is the correct driver for the PCI-6024E and PCI-6110 devices. Since you have two devices, you should try a combination of installations to see if you can narrow down the problem to a possible damaged board.
What I mean by this is the following:
Install the 6110. If it works, pull the device and plug the 6024E into the same PCI slot and see if it works. If it does not, then you may want to consider calling National Instruments at 866-275-6964 and requesting a Return Material Authorization to get your device repaired. If you call in, you will probably be asked to go through a few more troubleshooting steps with an Applications Engineer to try and determine exactly what it is that might need to be repaired.
If it does work after perfoming th
e above test, post back to his discussion so we can troubleshoot further.
Jared A -
Dear Friends,
I need to interface SCC-TC02 with help of SC 2345 and PCI-6024E DAQ Card.But i can not understand example program.please send me the procedure to interface these three componnets and if possible send me the program.
With Regards,
Eswaramoorthy K Vnce of nth triggering pulse. i need to know when the when the ist trigger occurs and when the nth trigger occurs . please tell me how to to . what i know is that event triggering has to be done with start and stop trigger. please tell me how it has to doneSuresh;
What you will need to do is to set up a digital start and stop triggered Analog Input acquisition. Then you will need to have a counter set as event counter, having the specific number of pulses you need configured as the preset value, configured to count down, and generating a pulse after the terminal count has been reached. That counter output will be the stop trigger of the Analog Input operation. In summary, you will have the external pulse being both the digital trigger of the Analog Input operation and the source pin of the counter, and the counter output being the digital stop signal for the analog input.
I'm attaching a Labview VI that does the start and stop analog input acquisition. You will need to include the counter part and set the stop s
ignal to be the counter output.
Hope this helps.
Filipe
Attachments:
AI_Start-Stop_D-Trig.zip 25 KB -
How do i generate the TTL pulse from PCI 6024E DAQ card
Hi, I'm trying to write a program which generates a single TTL pulse when it is run. My goal is to generate the pulse, send it to the output channel of my PCI 6024E DAQ card, and then use a BNC cable, to display the signal on the oscilloscope. I have written the code and I think it appears fine but when I try to view the signal on the scope I am unable to see the pulse. I have tried slowing down the sweep on the scope and have adjusted the voltage and time scales but have not seen any response. After examing my DAQ card, I noticed that none of the PFI/TRIG terminals on the card are wired; the output channel connects to terminals for DAC0OUT and Ground. I'm wondering if this pin needs to be wired in orde
r to generate the pulse since PFI0/TRIG1 is the start trigger terminal. Any help would be appreciated. Thanks.
Attachments:
ttl.vi 26 KBHi,
You are looking for a retriggerable pulse generation. Please check the Generate Retriggerable Pulse (DAQ-STC).vi example that ships with LabVIEW.
Regards,
RamziH. -
Noise in thermocouple measurement using PCI-6024E DAQ card
I am using a PCI-6024E DAQ card for thermocouple(TC) measurement. The
TC is installed in the mold cavity of an injection molding (IM)
machine. The leads from the TC are connected to the DAQ card using a
CB-68LP board. I made a temperature mesurment task in LabView 7.0
with the two leads from TC as differential inputs and used CJC value of
25 deg C.
The problem is that when the IM machine is OFF, I get a reasonable temp
reading with some slight noise but as soon as I turn ON the IM machine,
the temp readings go wild with a lot of variations around the mean
value. The temp values also don't go to higher values when the TC is in
contact with the molten plastic in the IM machine.
Do I need to ground something here or put a resistor in the I/O board?
BTW the IM machine is grounded and the TC give correct temp values when
connected to a hand-held temp reader.
Any help will be highly appreciated.Hello Aftab,
Looks like you need to use bias resistors to reduce the noise. Check out the following tutorial for more information about how to use bias resistors. -
R6850 kit to connect 5B backplane to PCI-6024E DAQ card is it possible?
I have an old 5B01 backplane that I have connected to an SC-2050. Can I connect the SC-2050 to my PCI-6024E DAQ car using the R6850 kit?
Lcacho,
I've reviewed the manuals and specifications for all those devices, and the connection should work. Please note, however, that given the age of the 5B01 backplane, I cannot confirm this completely. However, from the information I have, you should be able to connect all these devices.
Seth B.
Staff Test Engineer | National Instruments
Certified LabVIEW Developer
Certified TestStand Developer
“Engineers like to solve problems. If there are no problems handily available, they will create their own problems.”- Scott Adams -
Hello everyone,
I have a PCI-6024E DAQ card for sale.
I am sorry if this is off topic - if someone knows what forum to sell NI hardware please let me know.
If you want more information, please contact me - I have the following items, selling as a set:
* PCI-6024E Multi I/O and PCI DAQ card, low-Cost E Series Multifunction DAQ, 12-Bit, 200 kS/s, 16 Analog Inputs ($595/list)
* CB-68LPR (184700B) connector block ($95/list)
* 182482A-01 type R6868 1meter cable ($40/list)
Thanks,
Dave M
[email protected]I'm sorry, I should have put in the post that I will entertain offers. Please make an offer.
Regards,
Dave M.
"DaveM" wrote in message news:RJErb.7470$[email protected]..
> Hello everyone,
>
> I have a PCI-6024E DAQ card for sale.
>
> I am sorry if this is off topic - if someone knows what forum to sell NI hardware please let me know.
>
> If you want more information, please contact me - I have the following items, selling as a set:
>
> * PCI-6024E Multi I/O and PCI DAQ card, low-Cost E Series Multifunction DAQ, 12-Bit, 200 kS/s, 16 Analog Inputs ($595/list)
>
> * CB-68LPR (184700B) connector block ($95/list)
>
> * 182482A-01 type R6868 1meter cable ($40/list)
>
> Thanks,
>
> Dave M
> [email protected] -
FS: PCI-6024E DAQ card for sale - 200,000 samples/sec - 16 inputs - GREAT DEAL!
Hello everyone,
I have a PCI-6024E DAQ card for sale.
If you want more information, please contact me - I have the following items, selling as a set:
* PCI-6024E Multi I/O and PCI DAQ card, low-Cost E Series Multifunction DAQ, 12-Bit, 200 kS/s, 16 Analog Inputs ($595/list)
Thanks,
Dave M
[email protected]I'm sorry, I should have put in the post that I will entertain offers. Please make an offer.
Regards,
Dave M.
"DaveM" wrote in message news:RJErb.7470$[email protected]..
> Hello everyone,
>
> I have a PCI-6024E DAQ card for sale.
>
> I am sorry if this is off topic - if someone knows what forum to sell NI hardware please let me know.
>
> If you want more information, please contact me - I have the following items, selling as a set:
>
> * PCI-6024E Multi I/O and PCI DAQ card, low-Cost E Series Multifunction DAQ, 12-Bit, 200 kS/s, 16 Analog Inputs ($595/list)
>
> * CB-68LPR (184700B) connector block ($95/list)
>
> * 182482A-01 type R6868 1meter cable ($40/list)
>
> Thanks,
>
> Dave M
> [email protected] -
I am new to labview and am conducting a project where i have to aquire data and analyze it using labview and a PCI-6024E board (with a CB-68LPR connecter block)
Could I get a list of the pinouts for this board or are they the same as 68pin MIO I/O pinouts?
Also any information about how to set up channels would be helpfulGo to the following folder on you hard drive
C:\Program Files\National Instruments\NI-DAQ\Docs\TradDAQ_Device_Pinouts.chm
I do beleive looking at this document that since it's an E series board that it uses
the 68-Pin MIO I/O Connector Pinout -
How can I configure NI PCI 6221 and DAQ SCB-68 for pressure sensors?
Hello
everybody,
I am using the measuring board (NI PCI 6221) and DAQ
SCB-68 for the data acquisition.
With the DAQ-Assistant I created AI for the voltage of
pressure sensors. In a big indicator panel from this DAQ-Assistant I see the
voltage for both sensors in the correct size. But if I set sensors in the
blockdiagramm to control the signals for sensor one I get a wrong voltage size
and for sensor 2 nothing.
How can I configure this data acquisition equipment to
get the correct signals?
Thanks a lot for your help.I do not know the type of sensor you are using. But pressure transducers may have a very low output voltage(in the mVolt range). They also need an excitation voltage. Here is an introduction. http://focus.ti.com.cn/cn/lit/an/sloa034/sloa034.pdfThen working with pressure sensors I always use 3 stages in the circuit.
1 Instrumentation Amplifier as a preamp
2 filterstage
3 Final amp and output buffer
(you may combine stage 2 and 3)
Besides which, my opinion is that Express VIs Carthage must be destroyed deleted
(Sorry no Labview "brag list" so far) -
If yes How to relate them together both in VI and by Hardware.
Thanks,
Niraj"Thanks for your attention,
I have Dynamometer with four analog outputs to respective amplifier's,all of which I have to connect to NI's BNC 2140, which will be connected to PCI 4452, now I even have PCi 1200 which is also a DAQ card I suppose. I want to know whether I need to connect both of these together in anyway, and ultimatly will they appear on single VI together or seperatly. Like I have developed single VI for both, but Is it possible to Develop VI with access to both.
Also is it necesary to use both, I want to know whether my application will be handled by PCI 4452 alone,
I suppose I am clear this time about my application and things available with me.
please let me know if not,
Thanking you,
Niraj" -
Hello there,
I am completely new to the LABVIEW software.
I am learning an existing LABVIEW code of my pressure acquisition system (attached) which has the data path as following: Validyne pressure transducer --> Validyne CD280-Dual--> SCB-68--> PCI-6024E--> LABVIEW and I have some question:
1. How does the complete system from transducer to the LABVIEW work? ie if we apply the pressure at the transducer, it will change the resistance of the transducer then ....?
2. How can I find the equation which express the relationship between the pressure and the voltage at the oupt of the Validyne CD280-Dual in the LABVIEW?
3. If I want to do the calibration for the transducer, what are steps?
Thanks,
Solved!
Go to Solution.
Attachments:
Experiment.vi 143 KB
Plogger.vi 21 KBHello there,
I do not understand what subVIs you are refering to but I have tried to run the LABVIEW program using the files I attached and it worked fine (pls see the attached pressure plot).
As I mentined before, I am new to LABVIEW so maybe I do not know.
Thanks,
Attachments:
Pressure plot.jpg 111 KB -
s can I have timestamps for each sample?I mean,is there a notion of time information on this board?Finally,is there a way to know ,in the double buffer's case,the number of samples in the halfbuffer which is not full if the acquisition stops by a trigger?.I am using the PCI-6110E/6111E with the NI-DAQ software version6.7.Is there a way to record at the same time analog and digital channels?If,yes can I have timestamps for each sample?I mean,is there a notion of time information on this board?Finally,is there a way to know ,in the double buffer's case,the number of samples in the halfbuffer which is not full if the acquisition
stops by a trigger?.
Thank you for your interest in advances can I have timestamps for each sample?I mean,is there a notion of time information on this board?Finally,is there a way to know ,in the double buffer's case,the number of samples in the halfbuffer which is not full if the acquisition stops by a trigger?.PALE wrote:
>
> I am using the PCI-6110E/6111E with the NI-DAQ software version6.7.Is
> there a way to record at the same time analog and digital
> channels?If,yes can I have timestamps for each sample?I mean,is there
> a notion of time information on this board?Finally,is there a way to
> know ,in the double buffer's case,the number of samples in the
> halfbuffer which is not full if the acquisition stops by a trigger?.
Start by looking around the examples that ship with LabVIEW (if you are
using LabVIEW).
Also look around zone.ni.com for general data acquisition information &
examples. A good site.
Mark -
Will DAQ with PCI-4474 and a Kinemetrics Episensor ES-U sensor work?
We are planning to setup a DAQ system measuring some low level vibration. The system considered will be a PC based card, PCI-4474 and a Kinematrics Episensor ES-U accelerometer. Before purchase,we would like to find out is there any compatibility issue between these two devices or any complicacy in setting them up. Suggestions are welcomed. Thanks.
Hi Zenz,
I just want to ask how is your project going regarding the PCI-4474 and a Kinematrics Episensor ES-U accelerometer. I am using the same model of accelerometer from Kinemetrics but now it's power by an old ADC from Kinemetrics also. Now were planning to shift to NI DAQ including the power supplies. Were more on vibration testing.
Thanks
Sherwin
Philippines
Maybe you are looking for
-
What is compatible video cable for Nano 3g?
What are compatible video cables for Nano 3g? Is cable with headphone like jack and Composite/Component RSA connectors http://store.apple.com/1-800-MY-APPLE/WebObjects/AppleStore.woa/wa/RSLID?mco=B5F 4A608&fnode=home/shopipod/ipod_accessories/cablesd
-
Dear All I want to maintain Project Network number and activity number in Contract Line item (VA41) account assignment tab.How to get it? Kindly guide me.
-
I am using my new MacBook Pro 2.33 to edit a 2 minute piece that I want to upload to the web. Ive used Quicktime conversion in the past to upload several other videos to my website. For some reason, everytime I try to export my finished project to Qu
-
Please help me to find.. compaq presario f762au sound driver for window 7 32 bit.
please help me to find.. compaq presario f762au sound driver for window 7 32 bit.. This question was solved. View Solution.
-
I want to sync the data between two windows device, but I can't find my security key.
Please send me a guide about how to setup the sync data with windows device. I can't find account management in sync tab.