Hardware and software


The SPI-Simulyzer is an interface box with which on the one hand data can be read out quickly and easily, and on the other hand simulation data can be used to actively intervene in the process.

  • Simplified development of sensor technology
  • Visualization / analysis tools in the SPI software
  • Test and simulation function

Professional data simulation

Facts about the SPI-Simulyzer

In addition to the standard version, SesKion also offers modified versions as well as advanced hardware and software solutions for special measurement requirements.

    Standard Windows Gui application (optional): The protocol-specific Gui application offers a wide range of settings from the definition of signals, baud rates and error detection to trigger events. The visualization of the SPI bus communication facilitates troubleshooting and can also be easily saved. The SPI data is recorded with time stamps, whereby both import and export of data is possible.

  • API-ANSI-C (included in the box)
  • LabVIEW Lib (optional)

Latest versions:


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InterfacesUSB 2.0 and connections for control unit and sensor
Power supplyvia USB or external plug Power supply unit
Compatible systemsWindows-7 +10, Microsoft .NET Framework 2.0
Recording optionsDigital recording of the SPI, interfaces with 48 Mega-Samples per second
Data export.csv-file (Excel) and .tdms-file (NI)
SPI Baud ratesas control device up to 16 MBit/s, as sensor up to 8 MBit/s
ModesOut-Frame or In-Frame SPI
1.0110 SPI-Simulyzer LVDS-single ended Pod with 2m cable.
1.0111 SPI-Simulyzer USB Box V2.0, 1-channel, LVDS interfaces for analysis and simulation with DLL.
1.0112 SPI-Simulyzer USB Box V2.1, 1-channel, single-ended interfaces for analysis and simulation with DLL.
2.0105 Windows software package SPI-Simulyzer Analysis + Sensor Simulation.
2.1006 Calibration certificate for new device, for 1 year.
2.1103 Optional 2nd SPI channel analysis.
2.1104 Optional 2nd SPI channel sensor simulation.
2.1105 Optional 2nd SPI Channel Analysis + Sensor Simulation. Installed in Art.No. 1.001.
2.1111 Optional warranty extension SPI-Simulyzer Box to 3 years.
9.0101 SPI-Simulyzer USB Box V2.0, 1-channel, LVDS interfaces for simulation with DLL.
Serial Peripheral Interface

The Serial Peripheral Interface (SPI) is a common bus system in automotive sensor technology. ECU and peripheral sensors are connected to each other according to the master-slave principle. Each station is connected to the Serial Clock (SCLK), MISO and MOSI lines. The master synchronizes the communication via the serial clock.

  • Cascade or star connection of the master-slave connection

  • Setting at which signal edge data is output or read in
  • Selection whether MSB or LSB is transmitted first