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Selected Product: Debugging/Emulation/Logic Analysers/SIGMA

SIGMA USB Logic Analyzer      Order Code: SIGMA      Price: £210.56

 


SIGMA USB Logic Analyser
SIGMA is a powerful, fast (up to 200MHz), flexible, user-friendly and cost effective logic analyser with an extremely large event memory, real-time hardware compression and complex trigger logic. Moreover, SIGMA is ready for other debugging features through software updates and add-on modules. SIGMA operates on a USB port and requires no external power supply.
Main features
  • Extremely large event memory
  • Up to 200 MHz sample speed
  • Up to 16 inputs
  • Flexible trigger options
  • "Logic probe" mode
  • Well-arranged LED mode indication
  • Controlled and powered by USB
  • Advanced software
Details
  • Extremely large event memory
    • 256 Megabit SDRAM memory is used and further enhanced using a real-time hardware compression which allows for 14,680,064 sample storage or for more than 45 minutes of recording.
  • Flexible input/sample speed options
    • 16 inputs at 50 MHz (and lower sample speed)
    • 8 inputs at 100 MHz
    • 4 inputs at 200 MHz
  • Complex trigger logic
    Many various triggering options in the 16 inputs/50 MHz mode:
    • Any value or edge on any input condition
    • Defined duration of the condition ("longer than" and/or "shorter than")
    • Sequence of two different conditions
    • 16-bit counter - triggering after N-th occurence of the condition
    • Extensive condition definition options using logical functions (N)AND,(N)OR,(N)XOR
    • Standard triggering options in the 8 inputs/100 MHz and 4 inputs/200 MHz modes - triggering on the input signal edge.
    • Trigger point can be placed to any position of recorded events from the very beginning to the end.
  • Advanced software
    • Ready for plugins such as protocol analyzers
    • Protocol Analyzer for UART included
    • New Protocol Analyzers for SDRAM, I2C, SPI, Full-Speed and Low-Speed USB etc. available soon
    • Ready for easy multi-language support (not applicable for plugins).
    • Waveforms can be saved and loaded to a computer hard disc.
    • Waveforms can be exported to a text file for further processing.
    • Waveforms can be printed on a printer.
    • Flexible trace definition (any combination of input signals and constant logic levels) and trace representation (signals, buses - binary, octal, decimal, hexadecimal, ASCII). Input signal can be used in more than one trace.
    • UART protocol analyzer
    • Flexible control using mouse and keyboard
    • PC requirements: Windows 98 and higher (XP recommended), Pentium 750MHz or faster CPU, at least 256 MB RAM.
  • User-friendly device
    • Easy connection to PC - USB interface.
    • Low power - no power supply adaptor needed.
    • Logic probe mode - SIGMA displays momentary logic levels on all 16 inputs.
    • Detailed LED indication for instant and intuitive status checking.
    • Fast operation - less than 1 second delay for any selected view. (Full data download takes about 90 seconds).
    • Input threshold level is suitable for TTL, LVTTL and 2.7 to 5.5V CMOS levels
    • Replaceable input buffers - DIP parts in socket allow for easy replacement, if ... (you know well what happens to any electronic designer sometimes :-)
    • Upgradability - due to flexible design based on Xilinx FPGAs it will be possible to upgrade and enhance SIGMA functionality by a simple software update (e.g. frequency, period and duty cycle measurement)
    • Small, lightweight and compact.
Contents
  • SIGMA logic analyzer
  • Target cables
    • Flying wires
    • 20-pin header (16 channels)
    • 10-pin header (8 and 4 channels)
  • USB cable (A-B)
  • Software (CD-ROM)
  • User Manual

Download Sigma Software



datasheet | support information
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