YOKOGAWA DL7440

6-14 IM 701450-01E
6.7 Activating Triggers on the Commercial Power
Supply (SIMPLE)
Procedure
SEARCH
PRESET ZOOM MODE
POSITION
ENHANCED
SIMPLE
LOGIC
CH 1
CH 2
CH 3
CH 4
CH 5
CH 6
CH 7
CH 8
V/DIV TIME/DIV
VERTICAL TRIGGER
TRIG D
ACTION
DELAY
CLEAR TRACESNAPSHOT HELP
HORIZONTAL
• To exit the menu during operation, press ESC located
above the soft keys.
• For a description of the operation using a USB keyboard or
a USB mouse, see section 4.3.
Setting the Trigger Source
1. Press SIMPLE. The SIMPLE (Edge) menu appears.
2. Press the Source soft key. The Source menu appears.
3. On the DL7480, press the To Page 2 soft key.
4. Press the Line soft key.
Setting the Hold Off
4. Set the hold off time according to the procedures given in section 6.4.
Explanation
This setting is used for activating a trigger on the rising edge of the waveform of the
commercial power being supplied to the DL7400. Waveforms can be observed by
synchronizing to the commercial power supply frequency (50 Hz or 60 Hz).