REW 5.20 Beta 4 Unable to sweep higher than 22,050kHz even with 96kHz sample rate?

[Chuck Zwicky]

REW 5.20 Beta 4 OSX 10.13.6

Using a UA Apollo interface set to 96kHz and with REW also set to 96kHz, I am wondering why the measurements are limited to a 22.05kHz bandwidth?

 

[John Mulcahy]

What end frequency is selected for the sweep?

 

[Chuck Zwicky]

I have attached screen captures and a video demonstrating that even if I enter 48,000Hz as the end frequency, it reverts to 22.050 once I start the measurement

 

[John Mulcahy]

Thanks Chuck, I've fixed that for the next beta. In the meantime to work around it open the Measure dialog after you start REW, then close it. Change the sample rate in the soundcard settings then change it back to the rate you want. Should then work correctly until REW is next started.

 

[EarlK]

Thanks Chuck, I've fixed that for the next beta. In the meantime to work around it open the Measure dialog after you start REW, then close it. Change the sample rate in the soundcard settings then change it back to the rate you want. Should then work correctly until REW is next started.

John,

Please read;

Sample rate and sweep range question