a) you can't measure the White Noise output with a DVM. For one, the noise
bandwidth is like 250Khz, and your DVM goes to 500Hz if you are lucky. Second,
by definition white noise has an *average value of zero volts*. In fact, 1
'figure of merit' of just how "white" the white noise is, is to measure it with
an *averaging* (not RMS) meter. The closer to zero, the 'better the noise' :)
b) the S/H uses *pink noise* internally, through the switched jack. If you did
not wire the switching jack correctly, this would explain it.
c) do you have approx 8V pk-pk of Pink Noise at the Pink Out jack? If not, then
there is an error with the Pink Noise filter.
Paul S.
bandwidth is like 250Khz, and your DVM goes to 500Hz if you are lucky. Second,
by definition white noise has an *average value of zero volts*. In fact, 1
'figure of merit' of just how "white" the white noise is, is to measure it with
an *averaging* (not RMS) meter. The closer to zero, the 'better the noise' :)
b) the S/H uses *pink noise* internally, through the switched jack. If you did
not wire the switching jack correctly, this would explain it.
c) do you have approx 8V pk-pk of Pink Noise at the Pink Out jack? If not, then
there is an error with the Pink Noise filter.
Paul S.