How to get front panel sou

how to get front panel sound for me headphones, i have audigy 2 ZS.

Works Great. Thanks
!!! Although .... the gain on the front mic is very low compared to the rear mic jack. Instead of using the x0 pin plug for the mic, I configured/spliced the front mic wires into a (rear) pass through /8" jack lead. Now, the front panel mic is at full output. I lose the?rear mic input, but I'll never use it now that I have front panel input.

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Do you know how to create Front Panel like Web,

Do you know how to create Front Panel like Web, I mean like we pointed the word and click it will do another process instead by clicking push button.
If possible, i can click the link in the table... Any idea anyone
Solved!
Go to Solution.

Hi ezam,
can you define more clearly exactly what you would actually like to do, and ill have a further look into it. I think smercurio_fc has understood it as I have, and is right with the activeX.
any way, give a shout back with exactly what you want to do and we see what we can do,
Richard
Richard S
Applications Engineer
Certified LabVIEW Associate Developer
National Instruments UK&Ireland

How to make front panel as Generic

Hi all ,
I need to know that how to do front panel reuse.
Here i am using two front panel to do some work .
But both the front panel do the same work ,
I need to use create one front panel make them as generic .
I C# can able to do front panel generic .
In labview how to do it .
It helps me lot ..
Thanks in advance .,
Attachments:
fp.vi ‏11 KB

You can group the controls as a Cluster and make a type-def of it. That's probably what you're after.
/Y
LabVIEW 8.2 - 2014
"Only dead fish swim downstream" - "My life for Kudos!" - "Dumb people repeat old mistakes - smart ones create new ones."
G# - Free award winning reference based OOP for LV

Get front panel image

I want to print the front panel image with a specific resolution independent
of the actual size of the front panel.
I had the following idea: I use a prperty node with "get front panel image"
feed an intensity graph in a sub-VI with the information and print the panel
of the sub-VI. The intesity graph of the sub-VI has always the resolution I
need for the printer.
This works fine. The peoblem I have is that I can not use the property node
with 24 image depth. For the colour table (I need it for the graph) I always
receive an array with the size of 256 as I receive it with 8 image depth.
With 24 image depth I should receive a much longer colour table.
Maybe somebody has another idea to print the front panel with always the
exact res
olution. Independent of the panel size - always the exact similar
picture on the paper.
Max
-> [email protected] / [email protected] <-
-> Max Weiß * Eulenweg 2 * 76356 Weingarten * Germany <-
-> Fax/Voicebox: 01212 / 5 - 10570879 * Tel: +49 162 9114507 * DB 8 MWE <-

I've played with this some myself. Apparently, LabVIEW can only use up to a 8 bit depth or 256 colors for this function. Most of the time, that is sufficient for printing images which are usually in grey scale anyway. You might also want to play around with some of the Print Methods using invoke nodes. You can print to an html doc and specify whether you want a JPG or PNG and the color depth for the image. You might be able to take advantage of this to work around odd printing problems.

How to embed front panel in FP-2010

hi
1. is FP-2010 support "front panel embedding"?
2. if yes then how?
regards
mazhar

Hello Mazhar,
Thank you for contacting National Instruments. If I understand your
question correctly you would like to know how to utilize front panel
communication on a Fieldpoint 2010. If you are just trying to view the
Front Panel of your Fieldpoint VI on your development computer then you should
be able to open up the front panel on the development computer and see it
running. However, if you are trying to communicate the information from
the front panel to a non-development machine there are a few different
methods. Here is a knowledgebase
article that explains some of the different methods that you can use.
Here is some more information about setting
up a remote front panel for a Real-Time target executable that also may
assist you. Please let me know if you have any further questions or if it
seems that I do not fully understand your question. I hope this helps!
Thanks!
Bob H
Applications Engineer
National Instruments

How to open front panel of a VI running in RT.

Hi,
I have an application to read the encoder position using the cRIO program. I have made an executable and this application runs as startup application whenever the controller reboots. Right now, i am accessing the VI of the startup exe through Remote Panel connection. This works fine but everytime i close the remote panel , i have to reboot the controller for the next view.
So is there any alterntaive to open the front panel of the VI.
I tried using VIServer but ran into errors. (i tried using front panel -open property node.did not work)
Also i do not have any VIs stored on the controller. Only the exe is stored on the ni-rt/startup folder on the RT controller.
Please let me know how to open this VI.
Thanks.

Hi Ben,
When i close the remote front panel the first time, i am terminating the RT VI which is running on startup.
So i had to reboot everytime to access the remote VI. I guess that the VI (exe) should be continuosly running when the RT is started up. The remote panel only should be opened and closed. After I close the remote panel , i want a windows VI to be opened up.
I have a Windows VI which programmatically opens connection to the RT server for opening the remote panel. The VI runs. When the user clicks Exit on this RT VI, the VI running is stopped and then another windows VI opens up. This works fine for first time. Since the RT VI is terminated, second time , if I run, it says, VI not in server memory.
Is there a method to close the remote panel programmatically in the RT VI itself. I have a Exit button in this RT VI, so if the user clicks, Exit, the program has to be running, but the remote panel has to close. There is a method called close connection to client , but this does not work in RT , as this requires VI path.. Right now , when the remote panel RT VI is launced, to close the remote panel, i click on the 'close' button on the VI title bar. Again when the remote panel is launched, there is no error. but is there a method to close the remote panel in the server(RT VI itself). i have attached the VI.
Thank you.
Attachments:
Dummytest.vi ‏39 KB

How to set front panel size to be same as one led?

Hello All,
LV2010
In documentation reads that minimum front panel size is one pixel. I need to create front panel which have same size as one led (see attachment). I'm not able to make front enough small just by dragging window borders. I also tried to change front panel size from File->Vi properties ->Window size but that didn't helped. How I can set front panel to smaller size?
Attachments:
Small_front_panel.vi ‏6 KB

I think I got it
In the window apperance option I removed everything except "Allow user to resize window" And the Run options. Then I ran the VI (continuosly since there is no loop) and resized it. After I stopped it, I then removed "Allow user to resize window" from the window apperance options.
P.S! If you try to resize my Vi now, it will pop back out for some reason.
Regards,
Even
Certified LabVIEW Associate Developer
Automated Test Developer
Topro AS
Norway
Attachments:
Small_front_panel (1).vi ‏6 KB

How to hide front panel objects behind other front panel objects

Hi,
I need tho change an existing project and to make it simple just want to hide some front panel objects behind others. But I can't find how to put the one I wnt to the front hiding all others. So now there are some in front that should be hidden.
Is there a button or menu item "Move to front / back" like in many other programs?
Thanks
Martin
Solved!
Go to Solution.

Hi Martin,
what about the link I provided in my previous post? What else do you need?
What about the chapter "fundamentals" in the LabVIEW help?
Going the way "Fundamentals -> Building the FrontPanel -> How-To -> Reordering Objects" seems rather logically to me…
Best regards,
GerdW
CLAD, using 2009SP1 + LV2011SP1 + LV2014SP1 on WinXP+Win7+cRIO
Kudos are welcome

How to update front panel immediately with any control change in LabVIEW7.0?

I have a lot of controls on the front panel. I want my 3D plot to be updated with any of them changed. Currently only one control's change can result in the update even if I do have done changes on other controls .. that's to say, only one specific control's change can activate the front panel updating ... That's not what I want. So how to make the front panel updated immediately like VC?
Many thanks!

I solve this problem by combining the event structure with a classical state machine. The classical state machine is a case inside a loop with either an enum or string shift register defining the actual state. In the idle case of that structure is the actual event structure which handles the UI.
Whenever I need to trigger a specific action which could happen from multiple locations I actually place the handling code in a specific case in the outside state machine and just wire from the actual event case the according state out to the shift register.
This architecture allows for a very flexible and extende state machine programming with the event structure doing all the UI event handling and the state machine doing the more involved actions or series of actions
Rolf K
Rolf Kalbermatter
CIT Engineering Netherlands
a division of Test & Measurement Solutions

How to get the panel resource ID from a panel handle ?

Hello,
Is there a way to retrieve the constant panel ID of a panel that was loaded with LoadPanel ?
I can always save this value in a variable when loading the panel, but I would have expected a better solution.
Thanks

Hi Vincentk,
I also started with your idea of switch-casing the tests, but the fact is that it is more complex: a same specific-test panel can be used for different tests and there's a lot of different tests and configurations. Also, more tests may be added in the future, using the existing panels => I started to have complicated switch/cases and there was the risk of forgetting to add new test cases for future developpements => that's why I changed my idea to switch-casing the panel IDs instead of switch-casing the tests selected by the user: treatment is more simple and already done for all tests, even not yet existing tests.
Hi Wolfgang,
I know the IDs can change but this is not a pb as I'm casing with ID constant names and not values (ex. switch(panelID) {case PNL_A: break; case PNL_B: break;....}
When the user click on a button on the child panel, the callback receives the panel handle, not the panel ID, that's my problem.
Concrete example of my need:
The users selects a valve to open (toggle button) on the child panel => as only one valve at a time can be selected, I need to switch off other valves (other toggle buttons) => in the callback I would like to have this simple code:
CVICALLBACK SelectValve(int activeChildPanel, int activeControl, ...)
int nValve, nCtrl;
if (event == EVENT_COMMIT)
for (nValve=0; nValve<g_NbOfValves; nValve++)
nCtrl = MyGetValveCtrl(panelID, nValve) // Here is the pb: how to get panelID constant from activeChildPanel handle
if (nCtrl != activeControl) SetCtrlVal(activeChildPanel, activeControl, FALSE);
and in another file, I have a simple function that can return all valves control IDs depending on panel IDs:
int MyGetValveCtrl (int panelID, nValve)
switch (panelID)
case PNL_A:
switch (nValve)
case TV1: return PNL_A_TV1;
case TV2: return PNL_A_TV2;
break;
case PNL_B:
switch (nValve)
case TV1: return PNL_B_TV1;
case TV2: return PNL_B_TV2;
break;
But no matter, my question was: "is there a way to get panel ID from a panel handle". If there's no mean, I will store the panel ID in a global variable when loading the child panel.
Thanks for comments.

Get front panel position of the control strange behavior

Hi,
I have a code that returns the front panel coordinates of a control. I use the same code and front panel design (splitter/pane layout) in two separate VIs, but I get two different result in each VI and I cannot find the difference between them. VIs are attached. I have LV2013 f2.
Attachments:
1.vi ‏23 KB
2.vi ‏16 KB

Dear Andrej,
you are indeed correct. If you happen to have multiple panels with splitters, the you have to account for the splitter positions as well, assuming they are to the left, or on top of your control. Here's some very simple code written for your example:
Of course to make it more flexible for any setup, you will need to add some tuning to that (you can programmatically get the right pane instead indexing with Owning property, check splitter Vertical? property to decide which coordinate to add to, check whether to include splitter based on position and other things I've been too lazy to properly code ), but this is the basic idea.
Kind regards:
Andrew Valko
National Instruments Hungary

How to identify "front panel coordinates" of a marker on a 2d picture( google static Api map) in labview ?

Hello
I am working on a project which requires me to obtain the front panel coordinate of a marker placed on a 2d picture of a map. The map is being obtained by sending http request to google. I am using static google maps to obtain the map. Below is a picture of front panel with the marker pointing at a location on the map.The position of the marker keeps on varying around the picture as i change the input location. Hence i need a way to record the changes in position of the marker on the map.
Thank you
Attachments:
front panel display.png ‏84 KB
front panel 2.png ‏207 KB

try this
http://sine.ni.com/apps/we/niepd_web_display.DISPLAY_EPD4?p_guid=B45EACE3DF1156A4E034080020E74861&p_node=DZ52505&p_submitted=N&p_rank=&p_answer=&p_source=External

How to activate Front Panel Wait in LV7.1?

Dear list,
     I am a new comer here. Thank you for your help.
    I have a question: when I try to use the "Wait for Front Panel Activity", the time sequence looks just skipping this without doing anything. Can someone help me to take a look at the code, to see whether it is a bug in LV7.1, or there is better solution to this? I am using WIn XP SP2, LV7.1 .
    I also saw this post but no one has answered yet: http://forums.ni.com/ni/board/message?board.id=170&message.id=104403&query.id=26578#M104403
    Thank you!
Attachments:
TestFrontpanelWait.vi ‏26 KB

Place an indicator on the loop counter [i] and you will see that is is waiting just fine. Of course any front panel activity (mouse down, key down, etc.) will terminate the wait.
"Wait for front panel activity" is realtively crude tool to pace a loop. You might want to use an event structure instead, e.g. for "OK button: value changed". What is the program actually supposed to do?
You should also eliminate the local variable, it just complicates the code and requires an additional copy of the data in memory. Instead, you can place the string indicator terminal after the case structure and wire the strings from the various cases to it using a single output tunnel. The numeric indicator should be blue (right-click..representation..I32) to match the datatype of the wire.
LabVIEW Champion . Do more with less code and in less time .

How to make front panel-text visable but not selectable

Hi,
I am trying to overlay text over a LED (control) on my front panel. But now I can not control the LED status anymore because the text is now on the top layer and the LED control is not. I like it to be still visable, but I need to be able to select the underlying control. Is this possible?

Hi Remko,
why do you use a LED as control? It is meant to be an indicator…
Boolean controls also have boolean text - you need to make it visible in the control properties. Now you can write any text "over" your control without disabling it's usage!
@Potterton: Welcome to the forum!
Best regards,
GerdW
CLAD, using 2009SP1 + LV2011SP1 + LV2014SP1 on WinXP+Win7+cRIO
Kudos are welcome

How to change front panel indicator properties such as background color or enable/disable programmatically?

Is it possible to change the properties of a front panel indicator such as background color or to change from enabled to disabled-grayed out programatically in response to limit conditions or a time-out?

"Disabled" means that the control/indicator will not respond to a user operation. However, the displayed data can still change. What you want to do can be easily achieved using a case structure : wire your boolean to the case input, and put your indicator in the "True" case condition. That way, it will be updated only when the digital input is set to true.
CC
Chilly Charly (aka CC)
E-List Master - Kudos glutton - Press the yellow button on the left...

How to get front panel sou

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