------------------------------------------------------------------------------------------------------------------------------ SpectraPLUS version 5.0 Change Log (Most recent changes are at the bottom of this file) ------------------------------------------------------------------------------------------------------------------------------ 4/10/06 - Released SpectraPLUS version 5.0.00 Added Software Key Transfer functionality 4/12/06 - Released SpectraPLUS version 5.0.01 Fixed display update interval in recording and playback mode 5/4/06 - Released SpectraPLUS version 5.0.02 Data Logging changes - Added Freq and THD and View and Enable controls 5/17/06 - Released SpectraPLUS version 5.0.03 Added DDE poke for Calbration Data and Wave Data values. 5/23/06 - Released SpectraPLUS version 5.0.04 Fixed 48kHz with standard analyzer license Delayed license initialization to show About box immediately on launch. 6/1/06 - Released SpectraPLUS version 5.0.05 Fixed logic when starting demo macro from about box Automatically stop analyzer when stopping macro Enhanced logic in Autoscale Spectrum routine Fixed bug when changing back from independent scaling with different scaling 6/8/06 - Released SpectraPLUS version 5.0.06 Called Dongle destructor to release network license properly 6/27/06 - Released SpectraPLUS version 5.0.07 Crypkey License server update 6.5 for certain drives. (CRYP32001.NGN, CKS.EXE only) 6/30/06 - Released SpectraPLUS version 5.0.07 (installer change only) Added USBPre logic (force 20 bit for valid and bitspersample in SoundIO) Changed RMS Level and Crest factor results dialog to add clipboard option 7/06/06 - Released SpectraPLUS version 5.0.08 Added "Measure From Wave File" to calibration dialog box 7/18/06 - Released SpectraPLUS version 5.0.09 Added installer logic to only reboot if necessary Added CrypkeySetup.Exe utility and associated logic for installation and support 7/20/06 - Released SpectraPLUS version 5.0.10 Changed Compute and Display Average Spectrum logic to use current overlap instead of 50% 7/29/06 - Released SpectraPLUS version 5.0.11 Fix for USBPre sound card for 24 bit 8/9/06 - Released SpectraPLUS version 5.0.12 Allowed negative DB reference levels in calibration dialog (for hydrophone calibration) Increased max plot limits to +/-300 dB (support hyrdophone calibration) Crypkey update for faster loading 10/3/04 - Released SpectraPLUS version 5.0.13 Changed overlay limits from 120 to 240 dB for hydrophone use Automatically change to recorder mode if File Open is pressed while in realtime mode. Added new DDE commands [Ambient Compensate] [Ambient Compensate Enable] [Ambient Compensate Disable] Creates and uses AmbientLeft.mic and AmbientRight.mic Added hook for overlay and mic files to disable cubic spline ;SPLINE OFF 2/22/07 - Released SpectraPLUS version 5.0.15 VISTA changes: HtmlHelp format, Resizeable FileOpen dlgs 3/9/07 - Released SpectraPLUS version 5.0.16 Fixed problem with triangular waveform Prevented macro running from shortcut if automation option not authorized 3/19/07 - Released SpectraPLUS version 5.0.17 Added Cut/Copy/Paste/Mute DDE commands 3/23/07 - Released SpectraPLUS version 5.0.18 Fixed File Save dialog default extension bug (minor issue) Added DDE Request "Wave Segment" 4/02/07 - Released SpectraPLUS version 5.0.19 Changed SoundIO to always set channelMask to both left and right for 24 bit 4/10/07 - Released SpectraPLUS version 5.0.20 Limited available sampling rates for E-MU products. Put note about mixer utility in Device dialog box. 4/26/07 - Released SpectraPLUS version 5.0.21 Triggering logic changes to prevent retrigger when post trigger delay used (Realtime & PP mode) Fixed repaint logic on toolbar file position scrollbar 5/21/07 - Released SpectraPLUS version 5.0.22 Added 2 additional Markers (total of 8) Added "Lock Signal Generator Channels" menu Added "Smooth Spectrum" to right click menu 6/1/07 - Released SpectraPLUS version 5.0.23 Added Right Click menu items "Clear Marker N" and "Marker Options" Fixed Caption "[Untitled]" when File New used. Fixed hangup when Bandwidth and Q factor feature used when Octave scaling used Added Offset feature to Overlays Added Composite overlay feature Added option to show bar graph style overlay when octave scaling used Added DDE cmds for overlay manipulation Added DDE cmd for setting generator level 6/28/07 - Released SpectraPLUS version 5.0.24 Added menu command Added Live Peak Hold feature Added Power Meter to right of spectrum plot Allow custom color selections Changed default color scheme for spectrum view Changed main and spectrum Icon colors FIXED leftover crud when using measurement cursors Intensity control hidden if not 256 color mode 8/13/07 - Released SpectraPLUS version 5.0.25 Fixed label on RMS level with linear amp scaling Reset peak hold whenever list box changes on the fly 8/18/07 - Released SpectraPLUS version 5.0.25.1 Fixed redraw garbage issues with solid bars in octave mode Added "Clear Peak Hold" right click menu item Added default.cal to installation set 8/21/07 - Released SpectraPLUS version 5.0.25.2 Added menu Removed filename edit box from calibration dialog box and eliminated unecessary prompts. Fixed power meter redraw when changing from line to bar graph Fixed DDESetup from being called twice 9/11/07 - Released SpectraPLUS version 5.0.25.3 Added Demo macro to illustrate scaling Fixed hangup if demo macro started from menu when not licensed 9/12/07 - Released SpectraPLUS version 5.0.25.4 Handled [Close Macro] safely within macro processor to avoid crash 9/25/07 - Released SpectraPLUS version 5.0.25.5 Fixed redraw of power meter when plot is resized Fixed statusbar mode label if file open cancelled from realtime mode Added averaging and weighting options for the Leq calculations Fixed bug when using SLM averaging in playback (no updates were occuring) Added new DDE Data Request Items Sampling Rate Marked Peak Frequency Marked Peak Amplitude Marked Total Power Marked Total Power Flat Marked Total Power A Marked Total Power B Marked Total Power C Fixed File Import Cal units list box indexing bug Increased Time Series Plot top limit from 200 to 400 when log scaling used Fixed 8 and 24 bit controls in Settings dialog box when Emu sound card used. Improved license logic for Dual channel option - now allow stereo but only left or right. 10/17/07 - Released SpectraPLUS version 5.0.25.6 Data Logging - add Marker Levels (all enabled markers) Added Sideband Measurement Cursors (Ctrl + Shift) Added "Compute Cepstrum: to right click menu (spectrum view) Added Autoscale buttons and menu for Spectrogram and 3-D Surface views 11/7/07 - Released SpectraPLUS version 5.0.25.7 Locked DataLogging toolbar button down if logging enabled - better user feedback Added Return sweep and single shot options for freq sweep signal Added Stepped Sine signal type option Added "Include Header" and "Include Time Stamp" options for data logging dialog Added dialog to "Save Signal to Wave File" menu to allow control over the resulting file length 11/21/07 - Released SpectraPLUS version 5.0.25.8 Added Leq option for controlling recalculation interval Added Plot Top and Plot Range options for RT-60 utility Added dialog box when Bandwith and Q factor command is used which prompts for Peak Hold or Spectrum trace data source 12/14/07 - Released SpectraPLUS version 5.0.25.9 Fixed noise burst signal level problem when 24 bit sampling used Added THD+N vs Frequency Utility 2/13/08 - Released SpectraPLUS version 5.0.26.0 Fixed GDI error with THD+N vs Frequency Utility 2/26/08 - Released SpectraPLUS version 5.0.26.1 Logic change for Lexicon Lambda sound card 3/7/08 - Released SpectraPLUS version 5.0.26.2 Added Signal Level controls to THD+N vs Frequency utility options 3/19/08 - Released SpectraPLUS version 5.0.26.3 Added new options to THD+N vs Frequency utility: Selectable weighting option Linear or Log format options for both axis Option to control Prompt to Save when starting a new test Limit line feature THD limits New DDE request items: Compare Left THD vs Freq to Limits Compare Right THD vs Freq to Limits New DDE Command: [Print THDvsFreq] Fixed [Print Spectrum] to print both channels when independent scaling used. 4/24/08 - Released SpectraPLUS version 5.0.26.4 THD vs Freq "Prompt to Save" option now properly read when starting application Fixed GDI error with THD+N vs Frequency Utility (again) 5/13/08 - Released SpectraPLUS version 5.0.26.5 Fixed marker updates on "Spectrogram", "Phase" and "3D-surface" plots when "right-click" menu is used for setting or clearing a markers. Fixed right channel composite overlay when Independent Scaling and Calibration used Fixed - signal generator settings for DTMF and Noise Burst were not stored properly Fixed - problem when short DTMF strings were used and repeat mode off Fixed - problem when single shot pulse of short duration selected Fixed display problem with Time Series X vs Y scaling with large FFT sizes Fixed right channel time series data values shown in "View Data" window Fixed overlay bug with sampling rates above 200kHz and 1/3 octave Fixed bug when changing modes immediately after changing peak hold type Fixed bug when selecting "Smooth Spectrum" right click menu option when using octave scaling 6/3/08 - Released SpectraPLUS version 5.0.26.6 Copy protection logic change to prevent hacking. 7/6/08 - Released SpectraPLUS version 5.0.26.7