Chapter 1 Quick Start RIGOL
MSO2000A/DS2000A User’s Guide 1-23
the knob will automatically set the parameter to zero.
9. Trigger Type
Display the currently selected trigger type and trigger condition setting.
Different labels are displayed when different trigger types are selected.
For example:
represents triggering on the rising edge in “Edge” trigger.
10. Trigger Source
Display the trigger source currently selected (CH1, CH2, EXT, AC Line or any
channel of D0-D15). Different labels are displayed when different trigger
sources are selected and the color of the trigger parameter area will change
accordingly.
For example,
denotes that CH1 is selected as the trigger source.
11. Trigger Level
When the trigger source is set to CH1 or CH2, the trigger level label
is
displayed at the right of the screen and the trigger level value is displayed at
the upper-right corner of the screen. When using TRIGGER
LEVEL to
modify the trigger level, the trigger level value will change with the up and
down of
.
When the trigger source is EXT, the trigger level value is displayed at the
upper-right corner of the screen. No trigger level label is displayed.
If the trigger source is AC line, no trigger level value and trigger level label
are displayed.
When the trigger source is set to D0 to D15, the trigger level is displayed at
the upper-right corner of the screen. No trigger level label is displayed.
In Runt trigger, slope trigger and windows trigger, two trigger level labels
(
and ) are displayed.
12. CH1 Vertical Scale
Display the on/off status of CH1 and the voltage value per grid of CH1 waveform
vertically. In addition, the following labels will be displayed according to the
current channel setting: channel coupling (e.g.
), input impedance (e.g. )
and bandwidth limit (e.g.
). You can use VIRTICAL SCALE to modify this
parameter.
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