Extech Instruments MS6100 User Manual page 39

Pulse Width Trigger
Use to trigger on aberrant or abnormal pulses.
Options Settings
Pulse (F1)
(menu page 1)
Source (F2)
(menu page 1)
Polarity (F3)
(menu page 1)
Mode (F4)
(menu page 1)
Coupling (F2)
(menu page 2)
When (F3)
(menu page 2)
PulseWidth (F4)
20ns to 10.0sec
(menu page 2)
F5
Comments
With Pulse highlighted, the trigger occurs on pulses that meet
the trigger condition (defined by the 'Source', 'When' and 'Set
Pulse Width' options).
CH1
Select the input source as the trigger signal.
CH2
Positive Polarity
Negative
Auto Select the type of trigger. The Normal mode is best for most
Normal pulse width trigger applications.
Single
Select the component of the trigger signal applied to the
trigger circuit.
DC
HF Reject: Attenuates the high-frequency components above
AC
80kHz.
HF Reject
LF Reject: Blocks DC components and attenuates the
LF Reject
low-frequency components below 8kHz.
Noise Reject
Noise Reject: S
sensitivity is reduced to minimize false triggering
on very noisy signals.
=
≠
Select the trigger condition.
>
<
With Set Pulse Width highlighted, set the pulse width.
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