Jump to content

georgekm

Members
  • Posts

    12
  • Joined

  • Last visited

    Never

georgekm's Achievements

Newbie

Newbie (1/14)

0

Reputation

  1. Hi all, I'd like to programmatically control the display precision of an array of indicators. When I use a property node on the array to access an array element, it seems that the array abstracts the element (and I can no longer use a property node to conrol precision of the element). If anybody has any ideas or solutions, they would be greatly appreciated.
  2. Hi all, Does anyone know how to control the color of (or simply remove) the grey container that holds the XY plot & the scales? I'm asking because I want to be able to print out a copy of the front panel (or maybe an .html report with an included image of the XY plot), and the big grey container box is not condusive towards making nice prints. Thanks
  3. Setting the tabbing order seems to do the trick. Thanks Chip!
  4. Hi all, I'm using Control Value: Get All [Variant], a method of the VI class. The method returns an array of clusters. Each control in the VI is represented by a cluster (of two elements: the name of a control and it's associated value expressed as a variant). The clusters are contained in the 1D array. The only problem I'm having is that I'm not sure how to reorder my controls in the array. They seem to be ordered based on the order that they were added to the front panel of the VI. Unfortunately, this isn't the order I would like them in, and I want to avoid having to programmatically manipulate the array to order them properly. Is there some way I can change this order without either 1) going in and replacing all the controls on the VI in the desired order, or 2) programmatically manipulating the returned array? Thanks for your time
  5. Cool! Using the counter input worked. Thx a ton. George QUOTE (georgekm @ Jun 16 2008, 08:44 AM)
  6. QUOTE (georgekm @ Jun 16 2008, 08:44 AM)
  7. Cool thx! Lemme try what you say. I need to use the encoder signal as a trigger to collect data too. Hope that spossible with a counter. George QUOTE (Neville D @ Jun 12 2008, 03:10 PM)
  8. Hello, I'm using a PCI 6221 DAQ Card. I am reading in an encoder signal through one of the digital inputs (PF1). The output is a 1 D arrray of digital waveform and the Signal processing VI won't take it in as an input. Code is attached. Thanks! George QUOTE (Neville D @ Jun 11 2008, 01:12 PM)
  9. Hello, I am trying to get the frequency of a digital signal. I used the DAQAssistant to collect N samples off a digital line. The outpiut data format is a 1 D array of digital waveform. I cannot connect it to the Signal processing VI since it needs to be in the 'Dynamic data' format. Using the 'Convert to dynamic' Vi does not work either. How do you process a digital signal? Thx.
  10. Thx guys, I figured out the mistake I was making. I had two DAQmx read VIs trying to access the same channel at the same time. I've now wired the error out from one read vi to the next one so that the two activities are performed one after the other. ge
  11. Is there a way to read both digital and analog signals in the same VI? I have an encoder line that is used as a trigger for aquiring data from an analog input. But I also want to be able to plot the encoder signal. Is there some way to do this? Thx
×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.