A record produced by an oscillograph.
- ‘The cusk-eel oscillogram, frequency and pulse data suggested to Sprague and Loczkovich (in press) that the cusk-eel may be the chatterer source.’
- ‘Figure 1 shows sonograms and oscillograms of a whine-plus-chuck call of a túngara frog (Physalaemus pustulosus; left) and a call group of a cricket frog (Acris crepitans; right).’
- ‘Figure 1 shows power spectrum, sonogram, and two oscillograms (top to bottom) of a one-note advertisement call.’
- ‘Sound level and oscillogram records from earlier studies were also utilized.’
We take a look at several popular, though confusing, punctuation marks.