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SIGMA2/SIGMA - documents, software, drivers


Documents

User's Guide
SIGMA2_EN.PDF (PDF, 196 KB, ver. 2.0, 2011-12-05)
Application Notes
01: Reading STF File (PDF, 260 KB, 2008-07-23)
Description of the STF file format which is used by SIGMA/SIGMA2 software to store the measured signals.
02: Plugin Developer's Manual (PDF, 358 KB, 2011-12-12)
Guide for those who would like to write their own plug-ins for SIGMA/SIGMA2.
Other information
SIGMA2/SIGMA and Linux
How to use SIGMA2/SIGMA software under Linux.

Software

Current version
SIGMA_2012-01-10_EN.EXE (executable installer, 3.2 MB)
This software version now contains also USB drivers and User's Guide.

Previous version
SIGMA_2011-12-22_EN.EXE (executable installer, 3.2 MB)

Version history >>>

Drivers

Windows: 2000/Server2003/XP/Vista/7 (both 32 and 64-bit versions)
ASIX_SIGMA_DRIVERS_WINDOWS_2K_XP_VISTA_7_2009-08-27.ZIP (ZIP, 1.1 MB)
Previous version: ASIX_SIGMA_DRIVERS_WXP-VISTA-2000PLUS_2009-08-19.ZIP (ZIP, 1.1 MB)
Windows: 98SE, ME
ASIX_SIGMA_DRIVERS_W98-ME_2007-04-24.ZIP (ZIP, 263 KB)

Version history

2012-01-10
SIGMA Logic Analyzer Version: 2.02
STFMerge version: 1.0
SIGMA Frequency Measuring version: 1.3
SIGMA Configuration Utility version: 1.2
SIGMA Insider: 0.93 Beta 1
USB Driver version 2.08.14
  • Added: Logic Analyzer: Control of power output on TRGIN pin.
  • Fixed: Logic Analyzer: Waveform drawing in SIGMAlogan software could contain zero width spikes in 100 MHz and 200 MHz modes after pulse with exactly 13 (100 MHz) or 27 (200 MHz) sample width.
  • Fixed: Logic Analyzer: License adding on Windows Vista & 7 requires the UAC dialog.
2011-12-22
SIGMA Logic Analyzer Version: 2.01
STFMerge version: 1.0
SIGMA Frequency Measuring version: 1.3
SIGMA Configuration Utility version: 1.2
SIGMA Insider: 0.93 Beta 1
USB Driver version 2.08.14
  • Fixed: Logic Analyzer: Drawing of SIGMA waveforms was incorrect in certain zoom levels with long time of inactivity - waveform was filled to higher level zoom that it should have been.
2011-12-06
SIGMA Logic Analyzer Version: 2.00
STFMerge version: 1.0
SIGMA Frequency Measuring version: 1.3
SIGMA Configuration Utility version: 1.2
SIGMA Insider: 0.93 Beta 1
USB Driver version 2.08.14
  • Added: Installer now allows to preinstall the USB drivers.
  • Added: Logic Analyzer: Support of new logic analyzers SIGMA2 and OMEGA.
  • Added: Logic Analyzer: Added function GetNextInterest to Plugin API.
  • Added: Logic Analyzer: Added function GetNextInterest to UART Decoder Plugin (faster decoding).
  • Added: Logic Analyzer: Added function GetNextInterest to SPI Decoder Plugin (faster decoding).
  • Added: Logic Analyzer: Added function GetNextInterest to I2C Decoder Plugin (faster decoding).
  • Added: Logic Analyzer: Support for new SIGMA2 "GO" button.
  • Fixed: Logic Analyzer: UART Decoder is deterministic - start bit starts always at the same time, no matter current view.
  • Fixed: Logic Analyzer: Exporting text file is faster (uses GetNextInterest).
  • Fixed: Logic Analyzer: Two overlapped decoder texts caused errorneous exported texts.
  • Added: USB Decoder (Licence has to be purchased separately).
  • Added: Logic Analyzer: PDF help file.
  • Fixed: Logic Analyzer: Fix in menu handling and menu shortcuts.
  • Added: Frequency Measuring: Support for new SIGMA2 hardware.
  • Fixed: FPGA Configuration Utility: added delay to prevent from bad configuration because of bus reset (linux known bug).
  • Added: Logic Analyzer: Added command line parameter -export.
  • Added: Logic Analyzer: Added broadcast message SIGMA_PinView.
  • Fixed: UART Decoder: When start bit is inverted (log. "1") break must be all ones, not zeroes.
  • Fixed: Logic Analyzer: Opening device using FT_CreateDeviceList.
  • Changed: Plugin API: PicoUnitsInNs changed from 15015 to 15018.
       Old saved files are handled with an old value (sample rate is expected always to be integer number of nanoseconds).
       New files are saved with a new value.
2009-11-09
SIGMA Logic Analyzer Version: 1.11
STFMerge version: 1.0
SIGMA Frequency Measuring version: 1.2
SIGMA Configuration Utility version: 1.1
SIGMA Insider: 0.92 Beta 4
  • Added: Frequency Measuring: Analog Meters for quick reference.
  • Added: Logic Analyzer: Marker can be unassigned by pressing a Space key twice at the same place.
  • Added: Logic Analyzer: Ruler can be chosen to show time or sample number.
  • Fixed: Logic Analyzer: Bus hint works better on buses with shorter quiet time (linkage of bus hint was moved from mouse marker to mouse pointer itself).
2009-09-18
SIGMA Logic Analyzer Version: 1.10
STFMerge version: 1.0
SIGMA Frequency Measuring version: 1.1
SIGMA Configuration Utility version: 1.1
SIGMA Insider: 0.92 Beta 4
  • Added: Logic Analyzer: Text export includes (optionally) bus and plugin traces texts.
  • Fixed: Logic Analyzer: Bug fixes in UART plugin.
  • Fixed: Logic Analyzer: Better behavior of scroll bar in viewer window.
  • Fixed: Logic Analyzer: Plugin API: Added function to get raw SIGMA data.
    Much faster work of plugins supporting this feature opposed to lower compatibility.
  • Fixed: Logic Analyzer: More aware detection of start bit.
    At least one and half word length of quiet before first start bit is needed.
  • Fixed: Logic Analyzer: Thread crashed when new test was lauched before previous test had been fully downloaded which led to extra initialization time.
  • Fixed: Logic Analyzer: Left margin in viewer window and printer output is scalable by actual trace name lengths.
2008-11-14
SIGMA Logic Analyzer Version: 1.09
STFMerge version: 1.0
SIGMA Frequency Measuring version: 1.1
SIGMA Configuration Utility version: 1.1
SIGMA Insider: 0.92 Beta 4
  • Added: Logic Analyzer: Additional options for export to CSV file.
  • Fixed: Logic Analyzer: 64k samples were added in some circumstances (bug introduced in ver. 1.08).
  • Fixed: Logic Analyzer: 64k samples misplaced in some circumstances (bug introduced in ver. 1.08).
  • Fixed: Logic Analyzer: I2C & SPI Bus Plugin caused EOutOfMemory error.
2008-07-24
SIGMA Logic Analyzer Version: 1.08
STFMerge version: 1.0
SIGMA Frequency Measuring version: 1.1
SIGMA Configuration Utility version: 1.1
SIGMA Insider: 0.92 Beta 4
  • Added: Logic Analyzer: SPI Analyzer plugin.
  • Added: Logic Analyzer: I2C Bus plugin option for displaying address byte in 7/8 bit mode.
  • Added: Logic Analyzer: New software version checking.
  • Fixed: Logic Analyzer: 64k samples were lost in some circumstances and very low frequency signals.
  • Fixed: Logic Analyzer: Corrupted waveforms of not-downloaded data in 8-input mode.
  • Fixed: Insider: "No start and no stop" mode was returning no data.
2008-04-07
SIGMA Logic Analyzer Version: 1.07
STFMerge version: 1.0
SIGMA Frequency Measuring version: 1.1
SIGMA Configuration Utility version: 1.1
SIGMA Insider: 0.92 Beta 1
  • Fixed: Insider: Start and stop conditions "data rise/fall when clock low/high" in synchronous mode did not work when using "stream fields".
2008-02-27
SIGMA Logic Analyzer Version: 1.06
STFMerge version: 1.0
SIGMA Frequency Measuring version: 1.1
SIGMA Configuration Utility version: 1.1
SIGMA Insider: 0.91 Beta 1 (newly added into package)
  • Added: Logic Analyzer: I2C Bus plugin.
  • Fixed: Logic Analyzer: UART plugin access violation at large tests.
2007-12-03
SIGMA Logic Analyzer Version: 1.05
STFMerge version: 1.0
SIGMA Frequency Measuring version: 1.1
SIGMA Configuration Utility version: 1.1
  • Added: LINUX support (using WINE) - more...
  • Fixed: Logic Analyzer: Asynchronous clock mode clock edge was incorrect.
  • Added: Logic Analyzer: Asynchronous clock mode sampling changed.
  • Fixed: Logic Analyzer: UART plugin framing error inside data bits displayed incorrectly.
  • Fixed: Logic Analyzer: UART plugin data format (ASCII/hex/dec) did not work.
  • Added: Logic Analyzer: UART plugin data sampling more than once per bit.
2007-09-13
SIGMA Logic Analyzer Version: 1.04
STFMerge version: 1.0
SIGMA Frequency Measuring version: 1.0
SIGMA Configuration Utility version: 1.0
  • Fixed: Logic Analyzer: Trigger Out in CMOS mode did not work.
2007-07-17
SIGMA Logic Analyzer Version: 1.03
STFMerge version: 1.0
SIGMA Frequency Measuring version: 1.0
SIGMA Configuration Utility version: 1.0
  • Added: Logic Analyzer: Trigger dialog checks for event length overflow.
  • Added: Logic Analyzer: Trigger event length counter enlargened to 2^32 (2^16 prescaler + 2^16 true counter) (counter was only 2^16 without prescaler).
  • Added: Logic Analyzer: Bus Hint plugin - shows bus label in mouse tooltip while moving above.
  • Fixed: Logic Analyzer: Wrong trigger event length computing when running at other speed than 50 MHz.
2007-06-13
SIGMA Logic Analyzer Version: 1.02
STFMerge version: 1.0
SIGMA Frequency Measuring version: 1.0
SIGMA Configuration Utility version: 1.0
  • Fixed: Logic Analyzer: Export current view did not work when test was previously cropped.
2007-04-18
SIGMA Logic Analyzer Version: 1.01
STFMerge version: 1.0
SIGMA Frequency Measuring version: 1.0
SIGMA Configuration Utility version: 1.0
  • Added: Logic Analyzer: Pin view in synchronous clock mode shows clock frequency.
  • Fixed: Logic Analyzer: Trigger did not work in synchronous clock mode.
2007-04-12
First official release, all versions of included software set to "1".

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