Sampling Mode; Figure 7.2 Display Modes - Rigol DHO924S User Manual

7.2
DHO900 User Guide
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• Mosaic: The whole waveform view is divided into several blocks, and each
waveform segment is displayed in each block in sequence. A maximum of 80
frames can be displayed on the screen at a time in this mode.
TIP
• The UltraAcquire mode is not available when any of the following functions is enabled:
cursors, decoding, Search, Zoom, Pass/Fail test, waveform recording, reference waveform,
roll mode, slow sweep mode, and XY mode. To switch to the UltraAcquire mode, please
ensure that all of those functions are disabled.
• In UltraAcquire mode, the functions mentioned above (except for roll mode and slow
sweep mode) are disabled. When roll mode or slow sweep mode is enabled, the
acquisition mode is automatically switched to "Normal".

Sampling Mode

This oscilloscope only supports the real-time sampling mode. In this mode, the
oscilloscope produces the waveform display from samples collected during one
trigger event. The maximum real-time sample rate of this series is 1.25 GSa/s. The
current sample rate is displayed in the acquisition label at the top of the screen.
By default, the operating status label at the left top of the screen is illuminated in
green, indicating that the instrument is in real-time sampling, and the STOP/RUN
button on the toolbar is in green. Click or tap the STOP/RUN button or press the
front-panel key to stop sampling. At this time, the operating status label shows
"STOP" in red, and the STOP/RUN button turns red. Also, the backlight of the front-
panel key turns red. The oscilloscope will maintain its last captured graph. You
can still pan or zoom the waveforms by using the horizontal/vertical controls.
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Figure 7.2 Display Modes

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