Instructions

Table Of Contents
Digital Storage Oscilloscope 44
CAN text interface is shown as below:
1. ID: The ID value of the current frame, displayed as hexadecimal;
2. Frame type: SFF”- Standard data frame, SRF”- Standard remote frame, EFF”-
Extended data frame, ERF”- Extended remote frame;
3. DLE: Data bytes of current frame;
4. Data: The data of current frame;
5. CRCThe CRC check code of current frame.
2.7.13 SPI Trigger
In SPI trigger, when timeout condition is satisfied, the oscilloscope triggers when the
specified data is found. When using SPI trigger, you need to specify the SCL clock
sources and SDA data sources. Below is the sequential chart of SPI bus.
1. Press the [Trig Menu] button on the front panel to enter the Trigger system function
menu.
2. Press the Type softkey, then turn the Universal Knob to select SPI and push down
the knob to confirm.