Hi,m0wid
My computer hard disk is broken, I tried to log in to know that I need gmail, and in the last year Gmail was blocked by an insurmountable force, and now I have solved the account login problem;
I also got some information recently:
1.
Combining the schematic and source code, I can see that the doSweepLow() function has the relevant settings for IF, but doSweepHigh() does not, and the HF link on the schematic does not go through the mixer.
I've been stuck in the problem of HF before, and now it seems that the problem with unclean traces is inherent in the design itself, which is only for 0-350MHz?Greater than 350MHz is Direct mode.
2.
And I see that my_SA.h limits the IF/RX frequency£¬Why is the IF frequency limited to a maximum of 500MHz?
In principle, isn't it okay to choose an IF frequency that is larger than the sweep frequency?
So I don't understand why you can't set the IF frequency to 930MHz so that SWEEP can't reach 900MHz.
