This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

CC2510: CC2510 MSK mode

Part Number: CC2510

Hi,

I use the Vector Signal Analysis of keysight----89600 VSA ,a software can analysis the signal form CC2510.The software can demodulation the different modulation signals and show the data and constellation.When I set the 2FSK mode in CC2510 by SmartRF Studio to send a packet and use the software to catch my data.I do catch the correct data.However,when I set the MSK and sent the packet,the software can't catch my data.It seems that the software can't demodulation the MSK form CC2510.I am sure that the parameter is right I set in the software.Then I set 2FSK mode in the software and set MSK in CC2510.MSK is a special FSK.If I set the parameter same as MSK,it can demodulation the MSK by 2FSK in theory.I set 250Kbps msk by SmartRF Studio.As we know,the devetation is 1/4 of data rate.So,I set the 62.5k dev in the software.Theoretically it can get the correct data,but it NOT.Besides,the MSK constellation in the software seems not right. So I  am confused why the software can't demodulation the MSK from CC2510.I used to do the same test to demodulation MSK signal from another chip(I forgot the chip,it is a long time ago)and I can get the packet,the constellation  is also right. So is the MSK form CC2510 different with the standard MSK as we know?And what the specific meaning of "phase transition time" in SmartRF Studio.How can I set Correctly in SmartRF Studio.

Regards

Ken