User Manual

Figure 68 - Pattern trigger

Serial Trigger

I2C Triggering

After the oscilloscope has been set up to capture I2C signals, you can trigger on a stop/start

condition, a restart, a missing acknowledge, an EEPROM data read, a read/write frame with a

specific device address and data value, or on a data length.

1. Press the Setup button on the front panel to enter trigger menu.

2. Press the Type softkey. Turn the Universal Knob to select Serial and press the Protocol softkey

to select I2C.

3. Press the Signal softkey to configure the channels to be either SCA or SCL and their logic

voltage threshold levels.

4. Press the softkey and press the Trigger Setting softkey, press the Condition Softkey,

and turn the Universal Knob to select the trigger: