The Toptop Z3000 oscillators have a frequency counter built in. There's an input for measuring external sources and you get an extra VCO into the bargain.
Message
Re: Precise frequency meter
2014-11-07 by Brian Hamlin
Yahoo Groups archive
Message
2014-11-07 by Brian Hamlin
The Toptop Z3000 oscillators have a frequency counter built in. There's an input for measuring external sources and you get an extra VCO into the bargain.