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SSB Carrier Upconversion with AD9958, with linear sweep

Question asked by paulboda on Apr 19, 2013
Latest reply on Apr 25, 2013 by DSB

Dear ADI,

I'm use the AD9958 with TRF372017 PLL/VCO/IQ modulator. The CH0 programmed to sine, the CH1 to cosine function, linear sweep enabled,no dwell mode disabled,Fsys=433,12MHz. The sweep rage: 0.1-20 or 0.1-80MHz. Linear sweep tested with or without autoclear function.

The SSB works without sweep wery vell. With sweep only 10-20 second.

 

Question 1: The  trigger pulse on P2,P3 must syncronize with sync_clk?

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