[brucek]

Is it the left and right graphs that I am supposed to be matching to the out graph?

It would only be the right input level you would be concerned with as there is no loopback connection on the left channel. It is left open and unused.

Hopefully you have used the appropriate adapters to break-out the left and right channel to get access to the right channel for loopback.

brucek

 

[brucek]

it has rca ins and outs:

Ah, OK, good.

So, have you looked at the Windows Recording Mixer to be sure that the line-in is enabled and the Volume isn't muted.

brucek

 

[brucek]

The corresponding tool in Vista is different

Yep, they call it Recording Devices, but the same deal. Usually in Vista you have to control REW more with the soundcard Application and/or Windows Mixer Devices screens, as it doesn't allow REW access as it does in XP.

Be sure that the line-in in the Playback Devices is muted, so there is no monitor feedback. Line-in is only enabled in the Recording Devices screen....

brucek

 

[brucek]

The soundcard calibration file looks fine, but I don't see why there are no available controls for the recording device.
Perhaps you need to reload the USB driver....

brucek

 

[brucek]

I downloaded the latest driver from Behringer's website, but still no input level adjustments are available.

I don't understand the driver you downloaded from the Behringer site for the UCA202. I thought it worked with the standard Windows USB drivers and required no special driver unless you wanted ASIO drivers (found here under USB ASIO driver). If you loaded the ASIO driver, REW won't work properly, since Java only supports WDM drivers for audio under Windows, not ASIO.

You need to use the standard USB Windows drivers.

brucek

 

[brucek]

I would try and reload the standard Windows USB drivers and see what happens...

 

[brucek]

I had my CM-140 set to the "50-100" range instead of "32-80"

But, unfortunately this limits your upper measure to 80dBSPL. So, if you set a target of 75dBSPL, then you can easily have peaks over 80dB that the meter won't allow. Generally the CM is used with the 50-100 range.

Some soundcards do not have input level controls

True, but the OP shows that he has the UCA202 card and is in control of the input level.

brucek