No longer used:  REW Windows 32-bit installer (requires 32-bit Java 8)

REW Beta Release No longer used: REW Windows 32-bit installer (requires 32-bit Java 8) V5.20 beta 7

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John Mulcahy

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John Mulcahy updated REW Windows installer (requires Java 7 or Java 8) with a new update entry:

V5.19 beta 10 Windows installer (requires 32-bit Java 7 or Java 8)

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 (requires Java 7 or Java 8) with a new update entry:

V5.19 beta 11 Windows installer (requires 32-bit Java 7 or Java 8)

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 (requires Java 7 or Java 8) with a new update entry:

V5.19 beta 12 Windows installer (requires 32-bit Java 7 or Java 8)

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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Chris A

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May 22, 2017
Messages
27
My AV System  
Preamp, Processor or Receiver
Onkyo PR-SCC886 AVP, Xilica XP-8080 DSP crossover
Main Amp
(many amplifiers --active crossovers multiamping)
Additional Amp
First Watt F3
Other Amp
Crown D-75A (x3), XTi-1000 (x2 for subs)
Universal / Blu-ray / CD Player
Oppo BDP-103, PS3, Laptop
Front Speakers
Klipsch Jubilees (TAD TD-4002 compression drivers)
Center Channel Speaker
K-402-Multiple Entry Horn (full range)
Surround Speakers
Klipsch Cornwalls
Surround Back Speakers
-
Front Height Speakers
-
Rear Height Speakers
-
Subwoofers
DIY Tapped Horn Spuds (2)
Screen
Sharp Aquos
Something in the Beta 12 version killed the phase curve information when using any kind of smoothing. I'm running Windows 7. I reverted to Beta 11 and the problem went away.
 

John Mulcahy

REW Author
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1,897
John Mulcahy updated REW Windows installer (requires Java 7 or Java 8) with a new update entry:

V5.20 beta 1 Windows installer, requires 32-bit Java 7 or Java 8 JRE

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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Messages
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John Mulcahy updated REW Windows installer (requires Java 8) with a new update entry:

REW V5.20 beta 2 Windows installer (requires Java 8)

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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Apr 3, 2017
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1,897
John Mulcahy updated REW Windows installer (requires Java 8) with a new update entry:

REW V5.20 beta 3 Windows installer (requires Java 8)

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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ftmsmohan

New Member
Joined
Jul 12, 2018
Messages
2
I have trouble with this edition.
When im measuring with RTA, the db level is not match.
Example, Top right hand shows 75db but the actual measurement is around 55db only.
Any idea, why it become like this? Please refer attached picture for better understanding.
TempMeasurement.jpg
 

John Mulcahy

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The figure in the top right is the rms level of the total signal, the same level you would see on a Z-weighted SPL meter. It will always be higher than the levels at the various frequencies, it is the rms sum of those individual levels.
 

ftmsmohan

New Member
Joined
Jul 12, 2018
Messages
2
The figure in the top right is the rms level of the total signal, the same level you would see on a Z-weighted SPL meter. It will always be higher than the levels at the various frequencies, it is the rms sum of those individual levels.
oh ok. thanks for your input.
 

skoldtimer

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Joined
Oct 11, 2017
Messages
2
Trying to download v5.20 beta 4 (windows 32bit, no java) but Norton indicates threat WS.Reputation.1 and won't let it be saved. Anyone else report this?
 

John Mulcahy

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1,897
Trying to download v5.20 beta 4 (windows 32bit, no java) but Norton indicates threat WS.Reputation.1 and won't let it be saved. Anyone else report this?
That is Norton speak for "not a lot of people have downloaded this yet". For a bit more on that see this post and the few that follow it.
 

John Mulcahy

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Apr 3, 2017
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1,897
The Windows 32-bit installer without JRE is no longer required, the Windows 32-bit installer only prompts to download a Java runtime if one is not already installed.
 
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