PXIe-5644R Digital ASK modlation generation

[mswamy31@gmail.com]

Hello All,

In my application, I need to generate ASK modulated waveform at 3.6G with <300us ON time & 10% duty cycle. Is it possible to generate such waveform with NI PXIe- 5644R VST?

Please suggest if any alternative method, or need to install any drivers.

Thanks in advance,

Swamy.

[sebari]

Hi Swamy!

You can select the OOK modulation type using the PXI/PXIe-5650/5651/5652. But you are using PXIe-5644R so, you cannot select this property.

Please refer to below link.

http://zone.ni.com/reference/en-XX/help/371025V-01/rfsg/modulation_modes/#OOK 

So, you should code generate ASK modulated waveform. I think these links are useful.

https://forums.ni.com/t5/Example-Code/RF-Simulation-Demo-Amplitude-Shift-Keying/ta-p/3996392

http://www.ni.com/example/30149/en/ 

Before you run these examples, download NI Modulation Toolkit in NI site.

Sebari.