Creating a 1PPS signal froma a 10 MHz CMOS Output Signal
Yes, that signal generator can produce 1PPS, with or without an external reference, but only if you can live with a 20%, 50%, or 80% duty cycle. If you need other pulse widths, you'll have to follow this with a separate pulse generator. Even something as simple as a 555 could generate 10V pulses for you, depending on how precise the edges and widths need to be.