At the meeting !

Software for constellations is 8000$ :0

Pro has average out feature !!

Check data capture options ! 

Channel 2 test !

Single tone : 

After quad cancellation : 

I and q separate ! 

Wave : 

Now adding mod 16 qam- 

Perfect ! 

If you change the sky to 10mhz - spurs reduce even more !! 

Channel 1: Now doing digital modulation !!!

--------Single tone setup : 

Before mod: 

After mod: 

Mod and data acquisition: 

Ps: make sure custom is on. 

at dc: when signal = lo 

After 4qam mod :

waveform of modulated signal ! 

Zoom in: 

I

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1) checking at 190mhz , -60 dB 

2) 16 qam 

Capture !! Quadrature mixing !!

Setup : 

Clock :

Clock pll latched :

The data acquisition adc: 

Complete setup: 

Capture with only I channel : 

Has both image and signal. 

Now when you add quadrature mixing with I/q 

no image !! 

I and q : 

K - cables !

These special cables have range up to 50G. So cool !

As you know the ones below are sma - 

In comparison to the k - cable in blue. 

The. You also have the smc cables to connect to : 

To those gold mines there :p 

Just baby version of sma :) 

checking for chip programming !

Programmed rf A - check band gap switch to check if the chip works !!

Perfect pll locking shown !! Awesome :)

Send through Matlab - integrate GUI with my mex 

writing rf board dds ! Glitch

Redoing setup

adc rate discussion

The rate is good ! Says run 😅

going to the 5 th floor lab !!

We need two generators !! Testing multiple channels !! 😎😎

Made it work so fast !!??

Sent a sine wave and got the ouput in csv format !!

This is the input from sig gen 

This is the setup :