User Manual

SIGLENT
User Manual 89
SPI Triggering
This part will provide a brief introduction and description for the operation of the SPI
trigger.
1. Press Setup key to enter the TRIGGER function menu.
2. Press Type and select Serial.
3. Press Protocol and select SPI.
4. Press Trigger Setting softkey.
Figure 40 SPI TRIG SET Menu
5. Press the Trigger Type softkey to select the trigger condition.
Table 2 Menu Explanations of the SPI trigger type
Function
Menu
Settings
Explanation
Trigger Type
MISO
Master-In, Slave-Out
MOSI
Master-Out, Slave-In
6. Press the Data Length softkey, and turn the Universal Knob to set the length of a data.
The range of data length is 4 to 96 bits.
7. Set the value of the trigger data.
Set the value of a bit:
a. Press the Bit Roll softkey to select a bit in data.
b. Press the Bit Value softkey to set the value of the selected bit.
Set the value of all bits:
a. Press the All Same softkey to set the value of all bits.
Table 3 Menu Explanations of the SPI Bit value
Function
Menu
Settings
Explanation
Bit Value
0
High voltage level
1
Low voltage level