YOKOGAWA SL1400 ScopeCorder LITE, Руководство пользователя

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2-21
IM 701240-01E
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10
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14
15
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18
App
Index
Explanation of Functions
Period Trigger
A trigger is activated by measuring the pulse period (period from the time condition T
is met to the next time when condition T is met).
LogicA/LogicB
Disable: Do not use logic input
Enable: Use logic input
T
CH1 to CH16
L: Low
level
H: High level
X: Don’t care
• T > Time
A trigger is activated when condition B is met the second time, if the time (T) when
condition B is met the second time is longer than a specified time.
When condition B: CH1=H and Time=10 µ s
B is true
CH1
8 µ s 8 µ s
B is true B is true
12 µ s
B is true
Trigger activated here
• T < Time
A trigger is activated when condition B is met the second time, if the time (T) when
condition B is met the second time is shorter than a specified time.
When condition B: CH1=H and Time=10
µ
s
B is true
CH1
B is true B is true B is true
Trigger activated here
12 µ s 12
µ
s 8
µ
s
• T1 < T < T2
A trigger is activated when condition B is met the second time, if the time (T) when
condition B is met the second time is within a specified time range (T1 to T2).
When condition B: CH1=H, Time1=10 µ s, and Time2=14 µ s
B is true
CH1
8 µ s 8 µ s
B is true B is true
12
µ
s
B is true
Trigger activated here
CH1
B is true B is true B is true
Trigger activated here
16
µ
s 12
µ
s
2.3 Setting the Trigger