Acquisition
All three modes
interact with sample rate,
scale, and record length as shown. The
horizontal line is the maximum real-time
sample rate. E
ach staircase shows that as
you increase the scale, the sample rate must
decrease when either the maximum record
length or the
record length limit you set is
reached. Manual mode uses the maximum
record length.
Automatic an
d Constant Sample Rate
modes are identical. However, C onstant
Sample Rate mode keeps the sample rate
constant at
a rate that guarantees bandwidth
enhancement filters are used.
Using FastAcq
Fast acquisition mode reduces the dead time between waveform acquisitions, enabling the capture and display of transient
events such as glitches or runt pulses. Fast acquisition mode can also display waveform phenomena at an intensity that
reflects their rate-of-occurrence.
Use the following procedure:
1. Press FastAcq.
DPO7000 Series and DPO/DSA70000/B Series Quick Start User Manual 35