Rigol DS4024E User Manual

Chapter 5 Trigger RIGOL
DS4000E User’s Guide 5-37
b. Press Mode to set the CS mode to “ ” (high level is valid) or
“
” (low level is valid).
6. Set the data
Press Data to enter the data setting submenu of SPI trigger. In the submenu:
 Method 1: Set the data in binary
a. Press Data Bits and turn the multi-function knob to set the
number of bits of the serial data string. It can be any integer between 4
and 32.
b. Press CurrentBit and turn the multi-function knob to select the
bit (behind "Bin") to be operated. The range is from 0 to (the current
“Data Bits” -1).
c. Press Data to set the data pattern of the current data bit to H, L or X.
You can also switch the data pattern of the current data bit by pressing
the multi-function knob
continuously after you set the
CurrentBit.
d. Press AllBits to set the data patterns of all the data bits to the data
pattern of the current bit (namely the pattern set in Data).
 Method 2: Set the data in hexadecimal notation
a. Press Data Bits and turn the multi-function knob to set the
number of bits of the serial data string. It can be any integer between 4
and 32.
b. Press CurrentBit and turn the multi-function knob to select the
bit (behind "Hex") to be operated.
c. Switch the data pattern of the current data bit by pressing the
multi-function knob continuously after you set the CurrentBit.
7. Specify the clock edge
Press Clock Edge to select the desired clock edge.
 : sample the SDA data on the rising edge of the SCL clock.

: sample the SDA data on the falling edge of the SCL clock.
8. Specify the trigger mode
Press Sweep to select “Auto”, “Normal” or “Single” (please refer to “Trigger
Mode”). The corresponding status light of the trigger mode currently selected in
the trigger control area (TRIGGER) at the front panel turns on.

Rigol DS4024E Specifications

General

Brand	Rigol
Model	DS4024E
Category	Test Equipment
Language	English