Recent content by 4R5

Thanks!

When I do an Impedance run, I click on the "Save Measurement As" icon in the small measurement box (to the left of the main screen) and erase the default date and put in my label, say, "Seas No 1". Same for the 2nd run with added mass, say, "Seas No 1 mass added". But when I recall 2...

Hi John, Problem solved! It was not the OS, not REW, not the sound card, not the sample rate, not sweep speed. It was the drive voltage. You touched on that in your 2nd response. I assumed that drive voltage would not matter and figured 1V would still be considered small signal. Not true Here's...

Tried that earlier, no change.

Hi John, I thought I had selected the input device, checked and if I try to select either EXCL input or output, I get errors (attached screen shots). I made sure both the OS (Win 7) and REW ins & outs were all set to 44.1kHz and 16 bit stereo. No change. I also slowed the sweep speed down to...

Hi John, Appreciate the response. Am attaching 2 Z files, one for the Seas #4, the other for the Stromberg Carlson. I changed the settings on both the PC and REW to 48kHz, no change. Verified the frequency of the REW signal generator is as indicated (30hz measures 29.99 Hz on my DVM) Using...

Hi, New member here, but not new to audio or electronics. I would like to thank John Mulcahy for developing REW! It's a far cry from back in the late 70’s when I helped my dad tune a bass reflex with a Heathkit sine/square wave generator, a Heathkit VTVM and the July ‘68 Popular Electronics...