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OWON TDS Series User Manual

Page 39

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5.Advanced User Guidebook

34

The description of the Pulse Width Trigger Menu is as follows:

MENU

SETTING

INSTRUCTION

Trigger

Mode

Pulse

Set vertical channel trigger type as pulse trigger.

Source




Channel 1 as trigger signal.
Channel 2 as trigger signal.
Channel 3 as trigger signal.
Channel 4 as trigger signal.

Coupling

AC
DC

HF

LF

Not allow DC portion to pass.
Allow all portion pass.
Not allow high frequency of signal pass and only low
frequency portion pass.
Not allow low frequency of signal pass and only high
frequency portion pass

When

Polarity

Choose the polarity




Select pulse width condition and adjust the G knob to
set time.

Mode

Holdoff

Auto

Normal

Single

Holdoff

Reset

Acquire waveform even no trigger occurred
Acquire waveform when trigger occurred
When trigger occurs, acquire one waveform then stop
100ns~10s, adjust G knob to set time interval before
another trigger occur.
Set Holdoff time as 100ns

4. Slope Trigger

Slope trigger sets the oscilloscope as the positive/negative slope trigger within the
specified time.

The description of the Slope Trigger Menu is as follows:

MENU

SETTING

INSTRUCTION

Trigger

Mode

Slope

Set vertical channel trigger type as slope trigger.

Source




Channel 1 as trigger signal.
Channel 2 as trigger signal.
Channel 3 as trigger signal.
Channel 4 as trigger signal.

When

slope

Slope selecting





Set slope condition; turn the G knob to set slope time.