Rigol DS6000 Series User Manual page 116

RIGOL
Timeout: when this trigger condition is selected, press Timeout to set the

minimum time that the clock (SCL) signal must be idle before the oscilloscope
will search for the data (SDA) on which to trigger. The range is from 100 ns to 1
s.
Data Line Setting:
Set to trigger after the data channel (SDA) has transmitted data with specified bits
and length.
Press Data Bits to set the number of bits of the serial data character string. It

can be set to any integer between 4 and 32.
Press CurrentBit to input the data of the current bit and the range is from 0 to

(the specified value in Data Bits -1).
Press Data to set the value of the current bit to H, L or X.

Press AllBits to set all the bits to the value specified in Data immediately.

Clock Edge:
Press ClockEdge to select the desired clock edge.
: sample the SDA data on the rising edge of the clock.

: sample the SDA data on the falling edge of the clock.

Trigger Mode:
Press Sweep to select the Trigger Mode (page 5-3) under this trigger type as auto,
normal or single. The corresponding status light of the current trigger mode turns on.
Trigger Setting:
Press Setting to set the trigger parameter (trigger holdoff) under this trigger type.
Trigger Level:
Use TRIGGER
description of "Trigger Level" on page 5-8.
5-24
LEVEL to modify the level. For details, please refer to the
5 To Trigger the Oscilloscope
DS6000 User's Guide