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75
CH00～CH0F
Don't Care
Low
High
No trigger occurs.
Trigger occur when signal on the low level
Trigger occurs when signal on the high level.
To observe the 16 channel data need to know how data changed before and after when
"BIT0-BIT3" STATE is "0111".
A. Press "Trigger menu" and menu appears.
B. Press "F1" till trigger mode display as "Pattern"
C. Press "F2" or turn "CH1 Volts/div" knob till "CH SEL" display as "CH00"
D. Press "F3" till F3 window display as "CH00/High" and "CH00" in F2 window display
as "1".
E、Repeat operation of step D and set CH01, CH02 to "High" and CH03 as
"Low",CH04~CH0F set as "Don't care".
Pattern trigger setting finished (refer to Fig.5-59) and ready for data acquisition.
Fig.5-59：Pattern trigger
4． Sequential queue trigger: make BUS as trigger source and continuous setting data in
BUS as trigger condition to generate trigger and also can set 8 data at the same time.( See
Fig.5-60)
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