Multifunction DAQ

cancel
Showing results for 
Search instead for 
Did you mean: 

DMA access in 6259 using labview

Hi , I am using a usb 6259 DAQ . Have the following questions .

 

1) How can the DMA access done in this device . Is there a feature which configure the dma in this harware or by default it is used by the channels.

 

2) While sampling a analog signal or a digital signal  if the sampling source is not specified then which source is taken as default source.

 

3) Can digital and analog signal be sampled simultaneously ? As mentioned in its specification , only simultaneous sampling of analog signals cant be dont . Then how about sampling of analog and digital signals sampling simultaneously. 

 

4) Where are FIFO situated in the Hardware ? Is it in DMA or external to it? Can FIFO be externally configured?  

 

5) Can a digital output from port 0 routed to PFI 0 and read back into labview ?  Because i want to use this digital signal as a trigger source . 

 

 

regards

AVINASH

 

0 Kudos
Message 1 of 1
(2,842 Views)