Please elaborate on the first statement, if you don't mind.
Yes, but it's not a sweep - the test tones go from a low c (32.7 Hz), in 1/12 octave steps, up to the c at 4186.01 Hz. So it's a chromatic scale that goes up to and a bit beyond the top note on a violin.
It leaves out the upper octaves, but I don't hear much in the top octave or two.