hi all plz look at the vi that i have attached ...... in the vi i am converting an audio signal that i am getting from mic converting it to bitstream ,applying qpsk modulation/demodulation then back to bitsteam and getting audio out on speakers but it keeps givin me the error "Cannot locate Synchronization Sequence as specified in Synchronization Parameters - no possible sync location (e.g. Sync Indent + Sync Sequence size > buffer size)". my sampling rate is 22050 and i am taking 2500 samples /ch for the audio input . For the sound input read.vi I have selected the type U8 so that i should have minimum data array (which comes out to be 20000 bits). But when i play the vi it gives the above error . First i thought that it was due to large number of array elements (20000) but i also gave the same number to the shiping example mt offset qpsk tranciver.vi but it is working fine can anybody take a look at the vi and tell me what i am doing wrong. thnx

Multifunction DAQ

Dear friend, did you solve the problem? If so, can you share with me the problem and how to solve it? thank you!

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