Nexen AS 10 912721 - Manual (Page 14)

8 FORM NO. L-20355-B-0200
BIAS
L
R
GAIN
L
R
ALARM
L
R
PRE AMP
LED
L
R
Location of the
Alarm Sensor
FIGURE 11 AS10-D Amplifier Trim Pots
FIGURE 10 Testing the Alarm-L Circuit
FIGURE 9 AS10-D Amplifier Main Circuit Board
COM
OUT-L
OUT-R
OUT-L OUT-L OUT-L OUT-L OUT-L
OUT-R OUT-R OUT-R OUT-R OUT-R
CALIBRATION (continued)
C O M C O M C O M C O M C O M
FIGURE 8 Sensor Calibration