Aphex Studio Dominator 700 - Page 39

10.1.7
ALT Test
a. Feed left channel OdBm at 1Khz and obtain
about 6dB of limiting.
b. Set output level to -3dBm using the OUTPUT
CEILING selector.
c. Change input frequency to 100Hz.
d. Output level should rise about 2.8dB.
e. Repeat the procedure for the right channel.
10.1.8 Output Stage Test
a.
b.
F~ed signals into both
PROCESS to "off".
inputs at 1KHz. Set
Measure the output level from the left channel
with a balanced floating voltmeter.
The DRIVE control can be adjusted to get an
easy reading.
c. Alternate the BAL/UNBAL switch and verify the
output level remains constant.
d. Repeat the procedure for the right channel.
10.1.9 Equalizer Test
a. Feed a square wave signal at 1KHz into both
channels. Switch PROCESS "off".
b. Look at waveforms on H5Q4 at the jumper locations
3-4 for left, and 8-9 for right channel.
By adjusting the equalizer controls, a good
square wave should be obtainable (a slight
difference between equalizer settings for
both channels can be expected)
EQ controls should be very near center
(12 O'Clock).
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