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Advantage:
You can use this mode to reduce random noise.
Picture 2.9-4 Average mode
■
Equivalent Time Sampling:
The equivalent time sampling mode can achieve up to 20 ps of horizontal resolution
(equivalent to 50GSa/s). This mode is good for observing repetitive waveforms.
■
Real Time Sampling:
The scope has the highest Real-time sampling rate
up to 2GSa/s.
■
“RUN/STOP” Button:
Press the RUN/STOP button when you want the
oscilloscope to acquire waveforms continuously. Press the button again to stop the
acquisition.
■
“SINGLE” Button:
Press the SINGLE button to acquire a single waveform
.
Each
time you push the SINGLE button, the oscilloscope begins to acquire another
waveform. After the oscilloscope detects a trigger it completes the acquisition and
stops.
When you push the RUN/STOP or SINGLE buttons to start an acquisition, the
oscilloscope goes through the following steps:
1
）
. Acquire enough data to fill the portion of the waveform record to the left of the
trigger point. This is also called the pre-trigger.
2
）
. Continue to acquire data while waiting for the trigger condition to occur.
3
）
. Detect the trigger condition.
Summary of Contents for SDS1000 Series
Page 146: ...138 Coupling DC...
