Can't a signal generator make a pulse? What does a pulse generator do that a signal generator can't?
basic oscilloscope question
Feb 26, 2009
22 Replies
The single pulse would be very narrow. Ideally, it contains all frequencies. A signal generator typically creates a constant output waveform at a constant frequency. Some only output sine waves. Others might ouput square waves, triangle waves, etc; some with varying duty cycles.
I think of a signal generator as a device that produces sine waves of selectable frequency and amplitude.
A Function Generator is a more versatile device - it will produce square, triangle and pulse signals of selectable frequency and amplitude (and pulse width or duty cycle for square waves and pulses).
Peter Bennett, VE7CEI
peterbb4 (at) interchange.ubc.ca
GPS and NMEA info: http://vancouver-webpages.com/peter
Vancouver Power Squadron: http://vancouver.powersquadron.ca
Join the Discussion
Have something to add? Share your thoughts — no account required.
Didn't find your answer?
Ask the community — no account required