1
1-23
IM 701730-51E
I
2
C Bus Signal Analysis Function
Combination Trigger
• I
2
C Only
8
9
1
1
8
9
Trigger condition of the I
2
C Bus Signal is met
SDA
SCL
CH3
CH4
.....
.....
.....
.....
.....
Condition met
Trigger activated here
CH3 and CH4 are irrelevant
• I
2
C on Pattern
8
9
1
1
8
9
Trigger condition of the
I
2
C Bus Signal is met
Condition not met
Trigger does not activate
SDA
SCL
CH3
CH4
Trigger condition of the
I
2
C Bus Signal is met
.....
.....
.....
.....
Condition met
Trigger activated here
.....
CH3 = L, CH4 = H, Condition = True
1.4 Setting the I
2
C Bus Signal Acquisition Conditions