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PNA-X - Point and Sweep Averaging - sweep time diffrence

Question asked by mirek on Jun 17, 2014
Latest reply on Jul 1, 2014 by Dr_joel
On PNA-X I run some test with 15Mhz IFBW in  CW (1000Mhz) with 21 point and averaging set to 1000.  
If I use Point Averaging and the screen updates instantaneously, if I use Sweep Averaging the screen need ~ 7.8 second to finish the task.
Because it is CW sweep there is no retracing, so what holding the sweep? I will assume that the Sweep Averaging should be almost as fast as the Point Averaging in CW sweep?  

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