Roll mode, Roll mode -8 – RIGOL DS6000 Series User Manual
Page 78
RIGOL
3 To Set the Horizontal System
DS6000 User’s Guide
3-8
Roll Mode
In this mode, the waveform scrolls from the right to the left to update the display and
the waveform horizontal position and trigger control are not available. The range of
horizontal scale adjustment is from 200.0 ms to 1.000 ks.
Note: when Roll mode is turned on, “Delayed Sweep”,
“Pass/Fail Test”, “Measurement Range”, “Waveform Recording”, “To Set
the Persistence Time” and “To Trigger the Oscilloscope”
are not available.
Slow Sweep
Another mode similar to the Roll mode. When the horizontal time base is set to 200
ms/div or slower, the instrument enters the “slow sweep” mode in which the
instrument first acquires the data at the left of the trigger point and then waits for
trigger event. After the trigger occurred, the instrument continues to finish the
waveform at the right of the trigger point. When using the slow sweep mode to
observe low frequency signal, it is recommended that the Channel Coupling is set
to “DC”.