1-17
IM 701450-51E
I
2
C Bus Signal Analysis Function
1
• Activate a Trigger Only on the Data2 Pattern
Trigger Condition
Address Pattern:
Not applicable
Data1 Pattern:
Not applicable
Condition:
True
Data2 Pattern:
99
Data Byte:
1
Condition:
True
Ignore the Restart Condition:
No
Ignore Unexpected Start/Stop Condition:
No
<Byte Count=0, Data2 After Byte Count=First Byte>
S
99
AE
57
27
FE
98
99
27
P
A4
A R/W bit
Trigger activated here
<Byte Count=0, Data2 After Byte Count=Anywhere>
S
27
AE
57
27
FE
98
99
27
P
A4
2. Trigger activated here
1. Compare with the specified pattern until a
match occurs (99)
A R/W bit
<Byte Count=3, Data2 After Byte Count=First Byte>
A R/W bit
S
99
AE
57
99
FE
98
99
27
P
A4
2. Trigger activated here
1. Skip 3 bytes
<Byte Count=3, Data2 After Byte Count=Anywhere>
S
27
AE
57
27
FE
98
99
27
P
A4
3. Trigger activated here
2. Compare with the specified pattern
until a match occurs (99)
1. Skip 3 bytes
A R/W bit
1.4 Setting the I
2
C Bus Signal Acquisition Conditions