04-04-2019 05:52 AM
Hi,
I have a PCI-9820 card and i've to do a continuous acquisition but after that i have to apply a 60MHZ frequency double internal and also do a kind of trigger so i can in a waveform chart a capture of this .
My questions are how i can apply the frequency to my signal ,and also how can i do the triggering ?
Thank you for any informations
04-05-2019 07:24 AM - edited 04-05-2019 07:25 AM
Hi nasnas1,
I checked your acquisition card, it seems to not be a card from NI. So I'll have a limited support. What version of LabVIEW and kind of drivers are you using ?
I don't understand your question. Your card is a input device, how can you apply a frequency to the input signal ?
04-05-2019 08:28 AM
Hi Sebastien,
thank you for your response , yes exactly it's not a card from Ni it's from ADLINK , I'm using a 2017 version of LabVIEW and a DAQ-LVIEW plus-64bit driver ,but in the datasheet it says that it works with DAQPilot . However it works with the DAQ-LVIEW .
Actually I'm trying to do approximately the same thing as an interface already made which i have only the excutable version.
I will try to explain better : the input of the card is connected to a probe which allows me to acquire the signal of a magnetic field, after that in labview i have to do the continous acquisition of signal , and apply to that a 60MHz frequency in double internal which is 120Mhz.
please find attached the block diagram and the interface.
04-16-2019 01:56 AM
Any Help or suggestion Please i would be so greatful
04-16-2019 03:05 AM
04-16-2019 03:20 AM
Thanks for your reply, Actually i don't get an error with ,but how can i get a time base conversion so i can do the DOUBLE internal CLK as shown in the front panel .
04-16-2019 04:14 AM
Hi nasnas,
how can i get a time base conversion so i can do the DOUBLE internal CLK as shown in the front panel .
The answer should be explained in the manual of your DAQ device. (Otherwise you need to call the Adlink support!)
04-16-2019 04:30 AM
I'm not sure if it is related to the daq device or the parameter of the clock .
I will try to call the Adlink support and see .
Thank you
04-18-2019 02:20 AM
Hi,
Beside that i have another question concerning the waveform.
My question is when i have a waveform and i want to do a trigerring and capture it in another waveform ?any idea how could i do that ?
04-18-2019 02:26 AM
Hi nasnas,
when i have a waveform and i want to do a trigerring and capture it in another waveform ?any idea how could i do that ?