1
1-21
IM 701730-51E
I
2
C Bus Signal Analysis Function
• Ignore/Not Ignore the Restart Condition
Trigger Condition
Address Pattern:
F4
Data1 Pattern:
A2
Coditon:
True
Data2 Pattern:
F5
Data Byte:
1
Condition:
True
After Byte Count:
Anywhere
Ignore Unexpected Start/Stop Condition:
No
<When Ignore the Restart Condition=Yes>
S
A2
Sr
F5
30
27
E4
24
99
55
F4
1. Compare with the address pattern (F4). Match
2. Compare with the Data1 pattern (A2). Match
3. Ignore “Sr.” Compare with the Data2 pattern (F5).
Match
4. Trigger activated here
<When Ignore the Restart Condition=No>
S
A2
Sr
F5
30
27
E4
24
99
55
F4
1. Compare with the address pattern (F4). Match
2. Compare with the Data1 pattern (A2). Match
3. Restart trigger detection.
Compare with the address pattern (F4)
1.4 Setting the I
2
C Bus Signal Acquisition Conditions