Recent content by oliver

Hi John, The current Thiele-Small parameter calculator in REW is excellent for small-signal linear modeling. I would love to request an extension of this tool into the large-signal domain, specifically optimized for micro-transducers like 6mm–15mm dynamic earphones. Since REW already supports...

Hi John, following your advice about using the API, I created a script with a small application and now I can choose both the input channel (I have several couplers) and the calibration based on the test fixture. Thanks a lot. Oliver

Is there a way to implement some sort of calibration preset in the future? Thank you, Oliver

Hi John, many thanks. Is there a way to avoid restarting REW when loading a new preference file?

Sorry, John, I'll take this opportunity to ask another question: is there a way to save calibration presets for the microphone, which can be recalled as needed? I use an ear simulator with different test fixtures, so I have to recalibrate each time depending on the configuration used. Thank...

Thanks so much John, that would be really great and really helpful. Oliver

Hi John, Do you think it would be possible to have REW perform a simultaneous measurement on four channels, so as to measure the SPL and impedance of the connected driver at the same time, thus avoiding having to switch inputs and perform two measurements each time? Perhaps as an option for the...

Hi John, yes, found that a too short press and hold doesn't move the measurement, I have to press and wait until the frame become light blue (become selected) and then move the measurement. This is true only for "All SPL" panel, in the "SPL & Phase" panel is press and move, obviously because...

Hi John, On REW v5.40 beta 104 on Mac OS X, In the "All SPLs" panel, when you change the name of a measurement, the legend doesn't update unless the measurement is turned off and on again. I'm not sure if this is normal behavior, also measurements can't be moved to a different location unless...

is there a way to send the file directly to you? I can't share it publicly, sorry. When i should generate the dignostics file, when it get stuck or when I re open REW? Thank you. Oliver

Hi John, Hi have set also 6GB into the vmoptions file, but it still freeze when I change panel in the Overlays mode. From activity monitor I can see REW is using 2.65GB. Tried with the V5.31.3 and even with all the traces selected changing panels is quite smooth. Not sure if it is related to...

On my machine I have already set during the install the max memory that is 3GB. Do you advice to set a larger figure editing the vmoptions file? Oliver

Hi John, I'am on OSX Sequoia 15.7.1 with REW V5.40 Beta 103. I do have a file with 166 measurements, when I try to switch panel or select Overlays it get stuck and I have to forcely close it. Tried also with beta 101, same behavior. Thank you, Best Regards. Oliver.

another report, when in distortion panel is not possible to enter manually any value in the set graph axis limits, the values can be changed only by the arrows. This happen on REW 5.31.3 and 5.40 beta 61. would it be possible to choose the unit of measurement in Voltage as well as dBFS in the...

Hi John, I am on OS X 15.2 with REW 5.40 beta 61. I was experimenting with different THD meaurement methods and had a strange behavior. this is an overview of the distorsion panel with some measurements: All is good. Then I deselected some of the curves in order to compare just two of them...