Multi Channel Analyzer

Version 2.20.0

Version 2.19.0

Version 2.18.0

Version 2.17.8

• Compatibility update

Version 2.17.7

• Compatibility update

Version 2.17.6

• Compatibility update

Version 2.17.5

• Compatibility update

Version 2.17.4

• Bugfix release

Version 2.17.3

• fix for not writing unit string (problems when exporting data)
• fix for certain file names causing recording settings files (msrs) to be mistakenly deleted
• MEA2100-256: Do not crash when opening GUI after loading Experiment Setup with no hardware connected

Version 2.17.2

• Allow larger values for Dead Time and Max Slope Rise Time in Spike-Detector
• Inter Burst Interval in Burst Analyzer

Version 2.16.0

• Calculation of absolute area in Sweep Analyzer
• Usability improvements for more instrument display windows
• W2100 layout "NeuroNexus 4x4 Double" added
• Bugfix:
  • fix for missing DLL in Setup
  • performance improvement when opening an instrument window (regression in the previous version)
• W2100 USB 2.0 IFB requires firmware update

Version 2.15.0

• improved usability of Sweep Analyzer raw data display
• 3D MEA layouts added
• Firmware: New versions with support for new hardware but no new features
• Bugfix:
  • fix for selecting W2100 layouts
  • yet another fix for realtime feedback firmware upload
  • pre trigger in Sweep Analyzer Display
  • fixed some bugs for loading an Experiment Setup with Stimulator

Version 2.14.0

• New display "File Overview" in Raw Data Explorer

Version 2.13.5

• Bugfix: Sweep Analyzer parameter display is cleared by a switch of the array or headstage

Version 2.12.4

• Fixed opening raw data file after loading Experiment Setup in a certain case

Version 2.12.3

• Overflow of navigation cursor after about 30 min in Sweep Explorer
• Fixed ASCII export in sweep analyzer

Version 2.12.1

• Dispatch of events in Raw Data Analyzer
• Offline versions of Sweeps and PSTH (events used)
• Analysis time window in Spike Explorer
• Improved ASCII export in Spike Analyzer instrument
• Raw Data Explorer: Y-axis for total range display
• New firmware for W2100 devices, please update with W2100-System Config (V 1.3.16)
• Raw Data Explorer: Analog display Pause button now working again
• Better visibility of selected channel in some displays

Version 2.11.6

• Fixed timestamps in Recorder

Version 2.11.4

• Bugfix: Fixed error loading the Burst Analyzer
• Updated MEA layouts

Version 2.11.3

• Display of analog data if available in file
• Time window for analysis

Version 2.10.1

• Compatibility update for Multi Channel Experimenter 2.10.1.

Version 2.10.0

• Support for MEA2100-256 ADPT B
• Support for Smart-Ephys wireless system
• Explorer: Checkbox to allow to open a data file via Windows file dialog

Version 2.9.3

• ME2100, MEA2100-Mini, ME2100-µPA: Device is visible again in the instrument palette even if old firmware is installed. A firmware update dialog is displayed when the Data Acquisition instrument is dragged into the palette. The update should be performed, otherwise some functions of the software won't work as expected.

Version 2.9.2

• Fixed bug in ME2100/MEA2100 firmware for 50kHz sampling rate

Version 2.9.1

Version 2.8.2

• Spike Detector: Show begin time of estimate interval, bug fixes
• Burst Analyzer: Keep settings if possible when loading another file into the Raw Data Explorer

Version 2.8.1

Version 2.7.3

• Panlab SMART events, see separate documentation

Version 2.6.0

• Cutout display in Spike Detector

Version 2.5.3

• Event based ASCII export
• Spike Explorer: Dispatch spike timestamps even if only cutouts were recorded to the file

Version 2.4.4

• Channel selection in MEA layout button panel: Select/deselect rows/columns with Shift/Control key pressed when clicking with mouse
• Webupdate: Menu on upper right side contains check for software update
• Spike Analyzer: Improved visibility of data markers
• Sweeps instrument: Pre trigger times of 1, 2, and  seconds added
• Sweep Analyzer: Export of selectable parameters for selected channel
• Recorder: Auto file name generation starts at largest number if files with the given name exist
• Recorder: Better error handling when user has no write permissions on data directory
• Filter instrument: Added some cutoff frequencies for high pass and low pass filters
• Layouts: Hardware ID is displayed as a tooltip on the layout panel buttons
• Layouts: Toggle selection of complete row/column with Ctrl/Shift mouse click
• Cross Channel Tool available also in the Analyzer
• Spike Explorer: Fix for Explore: generate timestamps if only cutouts are in the file
• Event Display: Show user defined names (from Digital Event Detector) for events
• Event Display: Hide/show event streams
• Explore and Analyze buttons are now in a dockable window
• bug fixes

Version 2.3.3.16336

• Window docking fixes:
  • fix crash when making window floating by double click on tab
  • window does not open again after it was closed once
• Event Display: Performance improvements and bug fixes

Version 2.2.1.16294

Version 2.1.4.16188

• Raw Data Explorer: Bugfix for consecutive loading of W2100 files with different number of headstages

• Filter: Fixed bug for downsampled data

• Spike Detector:

  • Fixed missing spike detection levels

  • Fixed wrong units for labels of thresholds

Version 2.1.0.16124

• Filter: Option to select trace visibility
• Filter: Downsampling
• New: Burst Analyzer
• New: Spike Analyzer
• Manual annotations (events) in the video player
• Improved speed of loading data in Raw Data Explorer
• Added parameter Peak-Peak-Amplitude to Sweep Analyzer

Version 2.0.0.0

• New: Recorder can rerecorded data (also through Filter and/or Spike Detector) from the "Raw Data Explorer"
• New: Raw Data Explorer: In the file list, also columns for Filter and Cross Channel data are shown (and can be selected for exploration)
• Spike Explorer: Improvements in the spike histogram display

Version 1.6.3

• Compatibility release for Multi Channel Experimenter V. 1.6.3

Version 1.6.0

• Raw Data Explorer and Spike Explorer: Display of available streams in the file list view and possibility of stream selection in the GUI
• Display of events in the Spike Explorer
• Channel selection in the Filter tool

Version 1.5.1

• Compatibility release for Multi Channel Experimenter V. 1.5.1

Version 1.5.0

• Raw data explorer:
  • Event related export: Export of raw data around an event
  • Data files in subfolders are selectable
  • Display of the events in the raw data display

Version 1.4.1

• Raw data explorer: Black indicator line in the event display at cursor time.

Version 1.3.1

• Compatibility release for Multi Channel Experimenter V. 1.3.1

Version 1.2.2

• Smaller bugfixes
• Compatibility release for Multi Channel Experimenter V. 1.2.2

Version 1.1.2

• Initial release