LabView and SysTec GW-003-10 CAN-Ethernet Gateway?

Is anyone using a SysTec GW-003-10 CAN-Ethernet Gateway with LabView? Specifically, I'm thinking about using one with a JJ X-ray stepper motor controller. Thanks in advance!
Best wishes,
Will

Hello Will,
In case no one posts who has directly already done this, is there anything in particular that you are having difficulties with? Are you looking for prebuilt code or maybe just an idea of how hard this will be to program. If you're looking for the specifics, let us know and we'll try to help you out. There are a few TCP example VIs in the Example Finder that give a good idea of how to set up TCP communication. Hope this helps!
ColeR
Field Engineer

Similar Messages

Merging labview and mathscript array question tia sal2

Greetings,
I really like mathscript functionality it’s just taking a
while to learn how to merge labview and mathscript together. I can get an XY graph out which plots the
correct wave function (thanks to the forums help) the problem is going from 1-D
Array of cluster 2 elements to 1-D of waveform Double so I can get a sound representation
of the waveform.
Anyone have any suggestions.
Tia sal2
Attachments:
mathscript formula to sound with waveform graph.vi ‏248 KB

Sorry not sure what happened internet gremlins maybe...here's the vi and graphic image
Second try Hopefully this will work
Attachments:
mathscript formula waveform graph.vi ‏1 KB
image_of_mathscript_to_labview.jpg ‏108 KB

Labview and Test Stand

Hello Everyone:
I would like to get some feedback (from his/her practical experience ) using
LabVIEW and Test Stand together. Any comments regarding this matter would
be greatly appreciated.
Thank You.

Robert,
TestStand package is built to work with other NI software products such as LabVIEW and LabWindows/CVI.
You can write your test code as LabVIEW VIs. Those VIs do not have to be compiled into executables. You would simply use a LabVIEW Adapter which allows TestStand engine to call LabVIEW VIs.
One very useful feature of TestStand is that it allows you to debug VIs when called from TestStand. TestStand's execution pauses and you can use LabVIEW's debugging tools to debug VIs.
From my personal experience, the two packages together work great. A large number of people are already using this combination to increase productivity. To read further about TestStand, you can check out the following usergroup dedicated for TestStand (natinst.public.teststand.general
) by visiting http://zone.ni.com/dev_exchange/newsgroups.htm.
Adeel Malik

I am receiving the data through the rs232 in labview and i have to store the data in to the word file only if there is a change in the data and we have to scan the data continuasly how can i do that.

i am receiving the data through the rs232 in labview and i have to store the data in to the word or text file only if there is a change in the data. I have to scan the data continuasly. how can i do that. I was able to store the data into the text or word file but could not be able to do it. I am gettting the data from rs232 interms of 0 or 1. and i have to print it only if thereis a change in data from 0 to 1. if i use if-loop , each as much time there is 0 or 1 is there that much time the data gets printed. i dont know how to do this program please help me if anybody knows the answer

I have attatched the vi. Here in this it receives the data from rs232 as string and converted into binery. and indicated in led also normally if the data 1 comes then the led's will be off. suppose if 0 comes the corresponding data status is wrtten into the text file. But here the problem is the same data will be printed many number of times. so i have to make it like if there is a transition from 1 to o then only print it once. how to do it. I am doing this from few weeks please reply if you know the answer immediatly
thanking you
Attachments:
MOTORTESTJIG.vi ‏729 KB

Can I use a camera for application in Labview and VBAI at the same time ?

Dear all,
I'm trying to save an AVI file with Labview and make an image process with VBAI at the same time, in one machine.
The error : "Camera already in use" displayed.
My Camera is a GIGE and I work with Imaqdx. I've test the multicast mode but it only operate with several machines.
How can I do this ?
Thank's to help me,
Yoann B

I'm not necessarily saying that. It's been a while since I've used VBAI, so I don't remember all of the capabilities, but if VBAI can do the inspection and recording at the same time, you should be fine.
The trick is that only one program can access the camera at the same time. That application reserves the camera, thus making it unavailable to others.
Chris
Certified LabVIEW Architect
Certified TestStand Architect

Hi! can any1 pls let me know how to create a look up table in labview and use that in the vi.

hello !
i have no idea how to build a lookup table(as v use in microcontroller) in labview and use that in vi.pls help me
txs
nitin
Solved!
Go to Solution.

If the lookup table is always going to remain the same (e.g. a character generator or something similar) you can place the values in a 2D array constant on your diagram, with the input value as one column, the equivalent as the other. When you need to perform the lookup you use an index array to return all the values in the "input column", search it using "search 1D array" and use the resulting index number to index the other column's data. If the values may change, then it would probably be best to load an array control with your equivalent values from a file.
P.M.
Putnam
Certified LabVIEW Developer
Senior Test Engineer
Currently using LV 6.1-LabVIEW 2012, RT8.5
LabVIEW Champion

How can i use modal analysis in labview and Sound and Vibration toolset in my structural studies.

I am working on structural analysis of buildings during earthqauke.I ahve NI 4472, labView, sound and vibration toolset.Now i also want to carry out Modal Analysis. Where can i find thisin NI software.

There are third party software packages that support modal analysis. These include IDEAS from MTS, Smart Office from m+p, and ME Scope. You can use LabVIEW to save a file or export the data directly via Active-X. If you have some specific functions that you would like to see implemented in LabVIEW, drop a note to one of our developers, Hui Shao or myselfat : [email protected] on what you would like to see.
Kurt Veggeberg, BDM Sound and Vibration.
[email protected]

How can i work simultaniously with labVIEW and Excel ?

Hello . I study engineering and need some help with labVIEW, and the connection to microsoft excel.

Hi
NI offers an "Report generation toolkit". You get some VI's with this toolkit and so you can directly create your reports from LV.
Another possibility is the communication through ActiveX. There is a nice link with application notes and LV examples for that:
http://zone.ni.com/devzone/devzone.nsf/webcategories/C3E56C69D399361E86256AB7006A9149?opendocument&node=DZ53003_US
Regards,
Luca

I am trying to use Labview and RP1210 compliant hardware to connect to a truck J1939 bus and receive messages.

I am trying to use Labview and RP1210 compliant hardware to connect to a truck J1939 bus and receive messages.
Specifically I am attempting to read data frames using the RP1210_READMESSAGE . am able to configure the hardware and send a message to the J1939 bus. . I think I have not configured something correctly. I can use the RP1210_SENDMESSAGE and see the message I have sent on the bus using CANalyzer When I use the RP1210_READMESSAGE I get the timestamp from a message and the return from the function sends back the correct number of bytes (the number matches the number of bytes I sent out plus four bytes from the timestamp). What I am having trouble with is actually receiving the data. I have had the same type of behavior from two different hardware (Vector CANcase XL and Nexiq USB Link), so I don't think the issue is vendor specific.
Has anyone been able to make the RP1210_RECIEVEMESSAGE function work correctly?
Thanks for any help

Thanks
I have already tried that. The links are the NI RP1210 wraper. The problem I am having is using labview to interface with the RP1210 layer. The RecieveMessage char*fpchAPIMessage this is the output which is a pointer to a cahracter array. In this variable I can receive the timestamp of the message but not the message. The retun showns the correct amount of bytes are aviaable (18 for a 8 byte message) but I can only get the 4 byte timestamp I think I have to dereference this pointer to view the data. I am not sure how to fix this.

Tcp data b/w labview and c++

Hi
i am trying to establish TCP connection b/w LABVIEW and C++ program. Server is established in C++ while client is implemented in labview.Although connection is successfully establish b/w server and client, both are unable to correctly understand data send/receive among them. Forexample if i want to send an int type send_array from server, i use standard WINSOCK function "send" like that:
send(AcceptSocket,(char*)send_array,129*4,0);
but when client in labview receive this array, it shows unexpected values.As a client, I used "simple data client.vi" with one modification i.e. as sent data size(129*4 bytes) was fixed, only one TCP read was used .
Same problem exists if i send data from client to server.
Kindly help me
Best Regards
Solved!
Go to Solution.

It's probably an big/little edian problem. If you are using the Flatten/Unflatten from String functions, you can specify which to use.

Questions on Saving and mining data with Labview and DIAdem

Hi,
I am sampling two signals at 200k sampling rate. I am trying to save the data on harddisk and analyzing the data using DIAdem.
If I save the data using mesurement file format .tdm and .lvm, the file size will be about 4 Gigabytes for only 10 mins' acquisition. It is very slow to process it.
I used the software Clampex and pCLAMP(Axon Instruments) before. At the same 200k sampling rate and also acquiring two signals, these programs save the data as .atf format and the size is only 400 MB for 10 mins' acquisition.
I wonder if there is also a good way to handle this situation using Labview and DIAdem, and how to do it?

Hi, Jonathan:
I tried the TDM binary file format. The file size is 800 MB per min acquisition and it will take a long time to just open these files. For my application, I have to take data for several hours. I am looking for a way to reduce the size of files.
Is there any other type of file format that can reduce the size significantly and can be handled easily?

Tdms-files: Is it possible to prevent LabVIEW and DIAdem from creating .tdms_index files?

Hello,
is it possible to prevent LabVIEW and DIAdem from creating .tdms_index files when opening/creating/editing a .tdms file?
I think I have no benefit from the .tdms_index files because our applications create a lot of little .tdms-files (repeat measurements). With the additional .tdms_index files we have unnecessary memory consumption and it takes longer for Windows to open the containing folder. Also it´s confusing when searching for a certain file.
Best Regards
Daniel
Solved!
Go to Solution.

Hi Baui,
I'm afraid there's a direct way to disable creating .tdms_index file now from LabVIEW and DIAdem. You can use TDMS Advacend API in LabVIEW, which doesn't create any index file, or you can just make some simple programming and delete the .tdms_index file after closing the TDMS file.
This is a request for a long time, we'll consider to add this feature for TDMS in future releases.
Yongqing Ye
NI R&D

Problems with Labview and Windows XP with error -2147217865

Hello. Im a new beginner in Labview and am having a problem with a error message
I dont understand. Im running Labview on a pc-logger with windows XP.
The program is written by a guy on my university, and logs voltage from
a solar cell panel. He doesnt have the time to check in to it, so Im supposed to
find out what's wrong.
The error message is as follows :
Error -2147217865 occured at Cmd Execute.vi->DB Tools Insert
Data.vi->Solcelle.vi
Possible reasons :
Exception occured in Microsoft OLE DB Provider for ODBC Drivers,
[MySQL][ODBC 3.51 Driver][mysqld-3.23.38-log]Can't open file :
'solcelledata.MYD'. (errno: 145). in Rec Create - Command.vi-
>Cmd Execute.vi->DB Tools Insert Data.vi->Solcelle.vi
I really hope someone can tell me what's wrong and specifically what to do
with it, or possibly guide me to someone who could suggest a solution to this
problem.
Reguards
chrisdee

Hi Chrisdee,
(.. not to discount what TimoS has suggested, however...)
Embedded in the error information you provided:
... Can't open file : 'solcelledata.MYD'.
Sounds like the program needs this file? Has the program been moved to a new location?
just a wild guess!
Cheers
Message Edited by Dynamik on 10-06-2005 04:53 AM
When they give imbeciles handicap-parking, I won't have so far to walk!

Are there any 3rd party LabVIEW and/or TestStand code analysis tools

I am looking for any 3rd party tools to analyze LabVIEW and/or TestStand code. Looking for tools that will check for memory leaks, timing, and any other code performance problems. I know LabVIEW has the profiler tool, but I am looking for 3rd party tools.

Hi wbolton,
I am personally not aware of any 3rd party tools that do the same thing as the Profiler, but I can say that if you'd like to analyze a .VI or .seq file, the most straightforward way to do so would be with the appropriate National Instruments software.
Regards,
Dan Richards
Dan Richards
Certified LabVIEW Developer

How to switch central frequency fastly with labview and USRP?

Hello everybody,
         Recently I was making a frequency hopping receiver with labview and USRP N210 and SBX. The transmitter works on the 2.4G band, and it changes from one central frequency to another every 65536us. As I think, if I start receiving at the correct time, and change the central frequency of the USRP every 65536us, I should be able to receive the data.
    But I find that, when usrp switch form one central frequency to a different one, it spends nearly 48ms and when it switch from one frequency to the same one, it only spends 3ms(I test the performance by modifying the niUSRP EX Rx Continuous Async Reconfig on the Fly.vi example). So if I want to follow the hopping sequency, I may can only receive 17ms data because I have to save time for switching central frequency.
     My problem is that: why usrp changes central frequency so slow, how can I make the process faster? If I want to follow the hopping sequency, can anybody give me some good advice? Thanks

There is an attribute "LO Frequency" that you can use to lock down the frequency of the local oscillator. Then, when you set the "Carrier Frequency" attribute, the difference between the carrier frequency value and the LO frequency value will be realized by frequency shift in the DSP in the FPGA. Changing this "digital" frequency shift value is much faster, since you don't have to re-tune the local oscillator.
Let's say you're sweeping from 2.44 GHz to 2.46 GHz. Set the "LO Frequency" to 2.45 GHz then Commit. Then, in your loop, program the "Carrier Frequency" attribute from 2.44 GHz to 2.46 GHz. In the loop, it will only program the digital frequency shift, which will happen much faster.
Another tip is to use the property node to program only the attributes you want to change, rather than the niUSRP Configure Signal.vi (which sets many at once).
For more details, see the "Configuration:Advanced:LO Frequency Property" in the NI-USRP Help, and look at this example:
<LabVIEW dir>\examples\instr\niUSRP\niUSRP EX Fine-Tune LO Frequency.vi

LabView and SysTec GW-003-10 CAN-Ethern​et Gateway?

Similar Messages

Maybe you are looking for

LabView and SysTec GW-003-10 CAN-Ethernet Gateway?