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UNI-T
®
UT4000 User Manual
Getting to Know the Trigger System
Trigger controls are shown in the figure below. The following steps will get you familiar
with trigger setups.
Figure 1-11
Trigger controls
1. Use the trigger level knob to change the trigger level. The trigger level line on the
screen will move up and down with the knob. While you move the trigger level, you
will find the trigger level value at the bottom of the screen changing accordingly.
2. Open the [TRIGGER MENU] (see Figure 1-12) to change trigger setups. General
setups are as follows :
Press [F1] twice to select the edge as [TRIGGER TYPE].
Press [F2] to select CH1 as [TRIGGER SOURCE] (Select with the multifunction
control knob then press [SELECT] to confirm).
Press [F3] then [F1] to set [TRIGGER COUPLING] as DC.
Press [F4] then [F1] to set [TRIGGER MODE] as AUTO.
Press [F5] to set [EDGE TYPE] as RISING.
Summary of Contents for UT4000 Series
Page 13: ...2 UNI T UT4000 User Manual Figure 1 1 Front panel of UT4000 Oscilloscopes ...
Page 14: ...3 UNI T UT4000 User Manual Figure 1 2 Schematic diagram for operating the UT4000 front panel ...
Page 15: ...4 UNI T UT4000 User Manual Figure 1 3 Schematic diagram for the display interface ...
Page 74: ...63 Figure 3 14 Dual time base function ...
Page 98: ...87 UNI T UT4000 User Manual This user manual may be revised without prior notice ...
