Software

The Protocol Triggers are sophisticated hardware triggers specially designed for certain protocols. These triggers open a well of triggering opportunities; for the supported protocols it is possible to trigger on packets, read/write conditions, addresses etc. The triggers are hardware based, i.e. everything happens in the instrument. The LAP-F1 comes with 6 protocol triggers: I2C、I2S、 SPI、 SVID、UART 、CAN2.0B。

Figure 1:Protocol Trigger dialog box for I2C

After the settings finished, return to the main window and click “Activate” or press the “START” button on the Logic Analyzer to start signal capturing.