Instructions
Table Of Contents
- Guaranty and Declaration
- Safety Requirement
- MSO5000-E Series Overview
- Document Overview
- Quick Start
- General Inspection
- Appearance and Dimensions
- To Prepare for Use
- Front Panel Overview
- Rear Panel Overview
- Front Panel Function Overview
- User Interface
- Touch Screen Controls
- Parameter Setting Method
- To Use the Kensington Security Lock
- To Use the Built-in Help System
- To View the Option Information and the Option Installation
- To Set the Vertical System
- To Set the Horizontal System
- To Set the Sample System
- To Trigger the Oscilloscope
- Trigger Source
- Trigger LEVEL/Threshold Level
- Trigger Mode
- Trigger Coupling
- Trigger Holdoff
- Noise Rejection
- Trigger Type
- Edge Trigger
- Pulse Trigger
- Slope Trigger
- Video Trigger
- Pattern Trigger
- Duration Trigger
- Timeout Trigger
- Runt Trigger
- Window Trigger
- Delay Trigger
- Setup/Hold Trigger
- Nth Edge Trigger
- RS232 Trigger (Option)
- I2C Trigger (Option)
- SPI Trigger (Option)
- CAN Trigger (Option)
- FlexRay Trigger (Option)
- LIN Trigger (Option)
- I2S Trigger (Option)
- MIL-STD-1553 Trigger (Option)
- Zone Trigger
- Trigger Output Connector
- Operations and Measurements
- Digital Voltmeter (DVM) and Frequency Counter
- Power Analysis (Option)
- Histogram Analysis
- Digital Channel
- Protocol Decoding
- Reference Waveform
- To Enable Ref Function
- To Select the Reference Channel
- To Select the Ref Source
- To Adjust the Ref Waveform Display
- To Save to Internal Memory
- To Clear the Display of the Reference Waveform
- To View Details of the Reference Waveform
- To Reset the Reference Waveform
- Color Setting
- Label Setting
- To Export to Internal or External Memory
- To Import from Internal or External Memory
- Pass/Fail Test
- Waveform Recording & Playing
- Search and Navigation Function
- Display Control
- Function/Arbitrary Waveform Generator (Option)
- Store and Load
- System Utility Function Setting
- Remote Control
- Troubleshooting
- Appendix
- Index
RIGOL Chapter 11 Protocol Decoding
11-18 MSO5000-E User Guide
SPI Decoding (Option)
SPI bus is based on the master-slave configuration and usually consists of chip select
line (CS), clock line (SCLK), and data line (SDA). Wherein, the data lines include the
master input/slave output (MISO) data line and master output/slave input (MOSI)
data line. The oscilloscope samples the channel data on the rising or falling edge of
the clock signal (if the source is an analog channel, the oscilloscope will also judge
each data point (logic "1" or logic "0") according to the preset threshold level).
Master
Slave
MOSI
SCLK
MISO
CS
SCLK
SDA
(MISO/MOSI)
Figure 11-7 SPI Serial Bus
In the decode setting menu, press Decode1 Bus Type, then rotate the
multifunction knob
to select "SPI". Press down the knob to select it. You can also
press Bus Type continuously or enable the touch screen to select it.
1． Enable or disable the bus
Press Bus Status to enable or disable the decoding function.
The detected ACK is 1