Electronics > RF, Microwave, Ham Radio

Make break modulation, what is it?

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videobruce:
Anyone have any idea what that is suppose to mean regarding a RF signal generator?  ???
Is it 'pulse' modulation they are talking about?

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Andy Watson:
I think you are correct. In the specifications it says:

--- Quote ---- CH2 Modulation: ON/OFF (Make-Break) Modulation; Modulation Frequency 1Hz-1MHz; Stepped Frequency 1Hz

--- End quote ---
It's on/off modulation, i.e. 100% pulse modulation.

Check this thread:
https://www.eevblog.com/forum/testgear/wb-sg1-wide-band-generator/msg2884174/#msg2884174
There's a manuall lurking somewhere too.

videobruce:
Yep, that's it, same OSD , how can that be used as a constant signal source for adjusting/tweaking a receiver?

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