Serial Trigger and Decode
80
Figure 10.2
I2C Signal Menu
4.
Set the source of SCL. In the example shown in figure
, SCL is connected to C2.
5.
Set the threshold level of SCL. It is 750 mV for the LVTTL signal in this example.
6.
Set the source of SDA. In the example above, SDA is connected to C1.
7.
Set the threshold level of the SDA channel.
–
The threshold voltage level is for decoding, and it will be regarded as the trigger voltage level when the trigger
type is set to serial.
–
Threshold level line. It only appears when adjusting the threshold level.
8.
Touch
option to return previous menu.
The signal settings of decoding and triggering are independent. To
synchronize the settings between decode and trigger, perform the
Copy Setting
function in the
Decode
menu.
1.
Touch
Protocol Copy
in the Decode menu to synchronize the
settings between the trigger and decoding configurations.
2.
Copy the decode settings to trigger.
3.
Copy the trigger settings to decode.
4.
Touch
option to return previous menu.
Figure 10.3
Decode Setting Menu
