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Reference
TDS1000/2000-Series Digital Oscilloscope User Manual
105
Pulse Width Trigger
Use Pulse Width triggering to trigger on aberrant pulses.
Options Settings Comments
Pulse With Pulse highlighted, triggering occurs
on pulses that meet the trigger condition
defined by the Source, Whe, and Set
Pulse Width options
Source CH1
CH2
CH3*
CH4*
Ext
Ext/5
Select the input source as the trigger
signal
When =
≠
<
>
Select how to compare the trigger pulse
relative to the value selected in the Set
Pulse Width option
Set Pulse Width 33 ns to 10.0
sec
Select this option to use the USER
SELECT TRIGGER knob to set a width
Polarity Positive
Negative
Select to trigger on positive or negative
pulses
Mode Auto
Normal
Select the type of triggering; N ormal
mode is best for most Pulse Width trigger
applications
Coupling AC
DC
Noise Reject
HF Reject
LF Reject
Selects the components of the trigger
signal applied to the trigger circuitry; see
Edge Trigger for details on page 100
More Use to switch between submenu pages
* Available only on 4-channel oscilloscopes.