Acquire the Signal
Waveform Record
The oscilloscope builds the waveform record through the use of the following paramet ers:
Sample interval: The time between
recorded sample points. Adjust this by
turning the Horizontal Scale knob or
changing the record length with the bezel
buttons.
Record length : The number of samples
required to fill a waveform record. Set this
by pushing the Acquire button and using
the resulting lower- and side-bezel me nus.
Trigger point: The zero time reference in a waveform record. It is shown on the screen by an orange T.
86 DPO2000 and MSO2000 Series Oscilloscopes User Manual