This is how I have it setup:Hi, If you connect a loopback and just make a measurement do you get a sensible result? Do all the VU meters work on the measurement panel when making a measurement? Are there any errors in the REW log files? The location of the log files is shown in the REW About... menu.
Can you post screenshots of the response you get, along with screenshots from the Impulse Response and Scope graph pages please.Yet if I fake SPL Cal and perform a measurement I do get a Frequency Sweep Graph which looks about right for loopback