Dynamics test
On PC:
-Load file:
alfaverb_dyn (APWin File menu / Open / Test )
Test Connections:
-
Output A of Audio Precision System Two --> LEFT input of the device under test.
On the
Alphaverb
:
-Turn on the power switch.
-Set INPUT volume to maximum.
-Set OUTPUT volume to maximum.
-Set PROGRAM to
DELAY
.
-Set VARIATION to 1.
Start the sweep (F9) and control the results (Page3 – Graph) in the following conditions:
-LEFT output of the device under test --> A input of Audio Precision System Two / MIX
potentiometer turned to 10
-RIGHT output of the device under test --> B input of Audio Precision System Two / MIX
potentiometer turned to 10
Audio Precision
05/22/02 13:16:14
alfaverb_dyn.at2c
Color
Line Style
Thick
Data
Axis
Cyan
Solid
1
Anlr.THD+N Ratio
Left
Green
Solid
1
Anlr.Level A
Right
-6
+12
-4
-2
+0
+2
+4
+6
+8
+10
d
B
u
-0
20
2
4
6
8
10
12
14
16
18
%
-26
-14
-24
-22
-20
-18
-16
dBu
Summary of Contents for Verb
Page 1: ...Service Manual www altoproaudio com Version 1 1 Model αVERB 24x32 BIT DIGITAL EFFECTS ...
Page 7: ...BOTTOM SOLDER MASK BOTTOM LAYER ...
Page 8: ...TOP SILKSCREEN BOTTOM SILKSCREEN ...
Page 10: ......
Page 11: ......
Page 26: ......
