User Manual

RIGOL 1 Quick Start
MSO4000/DS4000 User’s Guide
1-26
10. Trigger Type
Displays the currently selected trigger type and trigger condition setting. A
different label is displayed when a different trigger type is selected.
For example,
represents triggering on the rising edge in “Edge” trigger.
11. Trigger Source
Displays the trigger source (CH1 to CH4, EXT, EXT/5, AC Line or D0-D15)
currently selected. A different label is displayed when a different trigger
source is selected and the color of the trigger parameter area will change
accordingly.
For example,
denotes that CH1 is selected as the trigger source.
12. Trigger Level/Threshold
 The trigger level label
will be displayed at the right of the screen
when the trigger source is set to CH1 to CH4 and the trigger level value
is displayed at the upper-right corner of the screen.
Note: In runt trigger and slope trigger, there are two trigger level labels
(
and ). For detailed information, refer to “Vertical Window” on
page
5-14 and 5-18.
 When using TRIGGER
LEVEL to modify the trigger level, the
trigger level value will change with the up and down of
.
 There is no trigger level label displayed when the trigger source is set to
D0-D15 and the trigger threshold is displayed at the upper-right corner
of the screen.
13. CH1 Vertical Scale
 Displays the voltage value per grid of the CH1 waveform.
 Use VIRTICAL
SCALE to modify this parameter.
 The following labels will be provided according to the current channel
setting: Channel Coupling
(such as in AC coupling), Bandwidth
Limit (such as when bandwidth limit is enabled) and Input
Impedance (such as when the input impedance is 50 Ω).
14. CH2 Vertical Scale
 Displays the voltage value per grid of the CH2 waveform.
 Use VIRTICAL
SCALE to modify this parameter.
 The following labels will be provided according to the current channel