YOKOGAWA DL1640

1-17
IM 701610-61E
1
I
2
C-Bus Signal Analysis Function
Combination Trigger
I2C Only
891 189
I
2
C bus condition met
SDA
SCL
CH3
CH4
.....
..... .....
.....
.....
Condition met
Trigger activated here
CH3 and CH4 are irrelevant
I2C on Pattern
CH3=L, CH4=H
891 189
I
2
C bus condition met
Condition not met
Trigger does not activate
SDA
SCL
CH3
CH4
I
2
C bus condition met
..........
.....
.....
Condition met
Trigger activated here
.....
I2C → Pattern
• When the Clock Channel Is Set to “None”
CH3=L, CH4=H, Enter
891 189
SDA
SCL
CH3
CH4
I
2
C bus condition met
.....
Condition met
Trigger activated here
Condition not met
Trigger does not activate
Holds the I
2
C bus
trigger met condition
.......... .....
.....
1.4 Trigger Setting Examples