No longer used: REW Windows installer with JRE allowing multiple instances

REW Beta Release No longer used: REW Windows installer with JRE allowing multiple instances V5.20 beta 7

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John Mulcahy

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John Mulcahy submitted a new resource:

V5.19 beta 5 Windows installer with JRE allowing multiple instances - Allows multiple REW instances to run at the same time

V5.19 beta 5 21st May 2017

  • Added Outlaw Audio Model 976 equaliser setting
  • Added a stepped sine distortion measurement capability to the RTA
  • Added configurable distortion high pass and low pass filters to the RTA controls to exclude content outside the chosen frequency span
  • Highest distortion harmonic for sweep measurements changed to 9th, same as RTA
  • Added a control for the highest harmonic that will be used when calculating THD
  • Added buttons in the All SPL controls...
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John Mulcahy

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John Mulcahy updated V5.19 beta 5 Windows installer with JRE allowing multiple instances with a new update entry:

V5.19 beta 6 Windows installer with JRE allowing multiple instances

Changes in beta 6:
  • Play a minimum level sine wave before the sweep starts to help with signal lock for digital connections e.g. HDMI
  • Capture the noise floor before sweep and stepped sine measurements
  • Added option to mask distortion harmonics that are below the noise floor (on by default)
  • Show harmonics used in THD calculation in trace name
  • When saving filter coefficients to file for Generic equaliser only include enabled filters
  • Faster operation of the right click...
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John Mulcahy

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John Mulcahy updated REW Windows installer with JRE allowing multiple instances with a new update entry:

V5.19 beta 7 Windows Installer with JRE allowing multiple instances

Quite a few changes in this beta version, I'll list them here and make further posts to explain the changes.
  • Added ability to import sweep recordings and generate measurements from them
  • Added sweep level, timing ref level and sample rate selection when saving measurement sweep to WAV file
  • Added sweep settings information into measurement sweep files saved as WAV
  • Added option to capture spectrum data when making stepped sine measurements, the data can be viewed on...
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John Mulcahy

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John Mulcahy updated REW Windows installer with JRE allowing multiple instances with a new update entry:

V5.19 beta 8 REW Windows installer with JRE allowing multiple instances

Changes in beta 8:
  • Reduced waterfall controls width to help formatting on low resolution screens
  • Added a View preference to show or hide the toolbar, hiding it makes more space on low resolution screens
  • Added a welcome message on startup with pointers to initial steps
  • RTA graph images captured with distortion panel showing also include the RMS level panel
  • Added 50 Hz as a 1/3 octave step for RT60 and Filtered IR
  • Added new controls for the filter frequency on the...
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John Mulcahy

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John Mulcahy updated REW Windows installer with JRE allowing multiple instances with a new update entry:

V5.19 beta 10 Windows installer with JRE allowing multiple instances

Changes in V5.19 beta 10:

  • 24-bit data is now supported where the JVM makes it available (currently macOS and probably Linux)
  • Added 176.4, 352.8 and 384 kHz to the sample rates allowed for ASIO
  • Allow generator to continue running if ASIO output selection is changed - audio will be interrupted briefly, however
  • Added a dBc axis option for the RTA (dB relative to carrier, mainly used to present data relative to the level of the fundamental tone in the signal)
  • Only stop the...
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John Mulcahy

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John Mulcahy updated REW Windows installer with JRE allowing multiple instances with a new update entry:

V5.19 beta 11 Windows installer with JRE allowing multiple instances

V5.19 beta 11 changes:
  • Added Leq traces for the last minute and the last 10 minutes to the SPL logger
  • Added * in front of comment lines in the impulse response text export file and a * Data start comment immediately before the data
  • Trim trailing zeroes when exporting impulse response as text with window applied, but note that the data will be padded with zeroes so the length is a binary power if required
  • Show an error message if the file selected for data import does not...
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John Mulcahy

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John Mulcahy updated REW Windows installer with JRE allowing multiple instances with a new update entry:

V5.19 beta 12 Windows installer with JRE allowing multiple instances

Small changes in 5.19 beta 12, all being well the last before the 5.19 release.

  • Improved rendering of text on spectrogram graph images when spectrogram floor is filled
  • Small refinement to the IR start detection code
  • Changed delay figure with acoustic timing reference back to using IR start time for limited bandwidth measurements (e.g. subwoofers), retained use of the Estimate IR Delay process otherwise
  • Bug fix: Added checks to try and prevent occasional exception when...
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bvocal

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Feb 18, 2018
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Hi John, I am not good at how this forum works.... so maybe you never got my attempt to further inform about the EQ window not opening.... it didn't open after I ran/made a waterfall chart... Worked fine up till I would do that. My one try after this update worked fine. Cheers, and thanks for making this Ace program available to us pikers to use, super helpful stuff.
 

John Mulcahy

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John Mulcahy updated REW Windows installer with JRE allowing multiple instances with a new update entry:

V5.20 beta 1 windows installer with JRE allowing multiple instances

First beta of V5.20
  • Increased audio data timeouts for macOS to accommodate 10.14 Mojave delays in granting audio access
  • Changed text for checkbox to lock sine gen frequency to RTA FFT length and included the FFT length in the text
  • Added Preferences menu entries to set the REW main window to a selection of predefined sizes
  • Bug fix: If not setting t=0 at IR peak the win ref time was not being reset after estimate IR delay, causing incorrect phase for FDW
  • Bug fix: SPL...
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John Mulcahy

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John Mulcahy updated REW Windows installer with JRE allowing multiple instances with a new update entry:

REW V5.20 beta 2 Windows installer allowing multiple instances

V5.20 beta 2 changes:

  • Gave the signal generator a revamp and added a signal waveform preview
  • Added fade in and fade out controls to the linear and log sweep signals
  • Added AES17-2015 MD and DFD presets to the dual tone signals
  • Changed sig gen level control behaviour for dual tone signals, the level setting now reflects the rms level of the combined signal rather than the rms level of f1
  • Added a selection of multitone test signals
  • Allow RTA lengths up to 1M
  • If the...
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John Mulcahy

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John Mulcahy updated REW Windows installer with JRE allowing multiple instances with a new update entry:

REW V5.20 beta 3 Windows installer with JRE allowing multiple instances

V5.20 beta 3
  • Restored 16k and 32k sample rate options for sig gen WAV files and filter impulse response exports
  • Update the sample rate selector when reloading the ASIO driver
  • Added an option to plot distortion harmonics at the harmonic frequency rather than the fundamental frequency
  • Update dBFS scaling for signal generator and RTA when focus leaves the dBFS scale field
  • Restart any ASIO audio I/O after changing input or output channels
  • If a graph capture includes the...
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John Mulcahy

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John Mulcahy updated REW Windows installer with JRE allowing multiple instances with a new update entry:

REW V5.20 beta 4 Windows installer with JRE allowing multiple instances

Changes in V5.20 beta 4:
  • When measurements with distortion data are averaged using (A+B)/2 or Vector average their distortion data is also averaged, providing the measurements were made at the same sample rate and with the same sweep or stepped sine settings
  • Added a Window function setting for the tone burst generator with a range of window types
  • Reduced memory use and file size for sweep measurements
  • Added Float as a format for exported WAV files
  • Additional text for...
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John Mulcahy

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John Mulcahy updated REW Windows installer with JRE allowing multiple instances with a new update entry:

REW V5.20 beta 5 Windows installer with JRE allowing multiple instances

V5.20 beta 5 changes:

  • Revised the EQ target setting panel to better explain the target types and separate the room curve controls, which can be separately enabled/disabled
  • Expanded EQ target selections, added a Driver target with LP and HP crossover filter selections, added a check box to enable/disable room curve settings
  • Added a "Speaker driver" target type with configurable low and high pass crossover filter responses
  • Added LP1 and HP1 filter types to the Generic...
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John Mulcahy

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John Mulcahy updated REW Windows installer with JRE allowing multiple instances with a new update entry:

REW V5.20 beta 6 Windows installer with JRE allowing multiple instances

V5.20 beta 6

  • Added CTA-2034-A shaped noise signals to the signal generator
  • Added a control to select either CEA-2010 or CTA-2034-A max SPL limits on the RTA
  • Removed the spkr cal and sub cal options for white periodic noise, only applicable for pink
  • Expanded graph capture aspect ratio options to include 10, 25 and 50 dB/decade
  • Put font size control for graph capture into the graph capture dialog, added separate font size control for the comment
  • Added comment position...
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John Mulcahy

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From V5.20 beta 8 a separate multiple instance installer is no longer required, the Windows 32-bit and 64-bit installers have an option to allow multiple instances.
 
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