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300 MHz Bandwidth limitation U2042XA

Question asked by TStackler on Sep 1, 2020

I want to understand the mechanism of the limitation for wide band measurements in the U2042XA power sensor and if it would be possible to change the lower limit in firmware to 200 MHz.  I feel like it is taking a step backward to have to re-setup my test benches with E4416 & E9323 to measure performance below 300 MHz.

 

Attached, 5 MHz QPSK from 225 to 400 MHz.

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