Fluke ScopeMeter 190 II Series - Triggering on Pulses; Detecting Narrow Pulses

Triggering on Waveforms
Triggering on Pulses
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Triggering on Pulses
8VHSXOVHZLGWKWULJJHULQJWRLVRODWHDQGGLVSOD\VSHFLILF
SXOVHVWKDW\RXFDQTXDOLI\E\WLPHVXFKDVJOLWFKHV
PLVVLQJSXOVHVEXUVWVRUVLJQDOGURSRXWV
Detecting Narrow Pulses
7RVHWWKHWHVWWRROWRWULJJHURQQDUURZSRVLWLYHSXOVHV
VKRUWHUWKDQPVGRWKHIROORZLQJ
1 $SSO\DYLGHRVLJQDOWRWKHUHGLQSXW$
2
TRIGGER
'LVSOD\WKHTRIGGER NH\ODEHOV
3
F4
2SHQWKHTRIGGER OPTIONS PHQX
4
ENTER
6HOHFW3XOVH:LGWKRQ$WRRSHQ
WKHWULJJHURQSXOVHZLGWKPHQX

5
ENTER
6HOHFWWKHSRVLWLYHSXOVHLFRQ
WKHQMXPSWRCondition
6
ENTER
6HOHFW<tWKHQMXPSWRUpdate
7
ENTER
6HOHFWOn Trigger
7KHWHVWWRROLVQRZSUHSDUHGWRWULJJHURQQDUURZSXOVHV
RQO\2EVHUYHWKDWWKHWULJJHUNH\ODEHOVDWWKHERWWRPRI
WKHVFUHHQKDYHEHHQDGDSWHGWRVHWWKHSXOVHFRQGLWLRQV
7RVHWWKHSXOVHZLGWKWRPVGRWKHIROORZLQJ
8
F1
(QDEOHWKHDUURZNH\VWRDGMXVW
WKHSXOVHZLGWK
9 6HOHFWPV
$OOQDUURZSRVLWLYHSXOVHVVKRUWHUWKDQPVDUHQRZ
GLVSOD\HGRQWKHVFUHHQ6HH)LJXUH