Agilent Technologies 54622A User Manual page 82

Triggering the Oscilloscope
To use I2C triggering
5 If you have set the oscilloscope to trigger on a read or write frame
condition, press the
the 7-bit device address.
You can select from an address range of 0x00 to 0x7F (hexadecimal).
When triggering on a read/write frame, the oscilloscope will trigger after the
start, address, read/write, acknowledge, and data events occur.
If don't care (0xXX) is selected for the address, the address will be ignored. The
trigger will always occur on the 17th clock regardless of whether or not don't
care has been selected.
6 If you have set the oscilloscope to trigger on a read or write frame
condition, press the
the 8-bit data pattern on which to trigger.
You can select a data value in the range of 0x00 to 0xFF (hexadecimal).
The oscilloscope will trigger after the start, address, read/write, acknowledge,
and data events occur.
If don't care (0xXX) is selected for data, the data will be ignored. The trigger
will always occur on the 17th clock regardless of whether or not don't care has
been selected.
3- 22
softkey and turn the Entry knob to select
Address
Data value softkey and turn the Entry knob to select