Real Time Vs Equivalent Time Sampling Mode - Promax OD-405 Manual De Instrucciones

Procedure
1. Press the Acquire key.
2. Press Delay On/Off to toggle Delay On/Off.
3. Use the Horizontal Position knob to increase or decrease the delay
time when Delay is set to On.
4. Adjust the horizontal scale to zoom into the waveform.
5.6.2.1

Real time vs Equivalent time sampling mode

The oscilloscope automatically switches between two sampling modes,
Real-time and Equivalent-time, according to the number of active channels
and sampling rate.
Real-time sampling
Equivalent-time sampling
11-2011
USER'S MANUAL. OD-405/410B/411/415
One sampled data is used to reconstruct
a single waveform. Short-time events
might get lost if the sampling rate gets
too high. This mode is used when the
sampling rate
(1GSa/s or lower for the OD-411/OD-415
and 250Msa/s
OD-410B).
Multiple numbers of sampled data are
accumulated to reconstruct a single
waveform. ETS restores more waveform
detail but takes longer to update the
waveform. This mode is used when the
sampling rate becomes higher than
1GSa/s on the OD-411/OD-415 and
higher than
OD-405/OD-410B.
equivalent-time
25GSa/s.
is relatively
for the OD-405/
250Msa/s on
The maximum
sampling rate
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low
the
is