8 Fault Finding
If the control unit does not work correctly, consult the
following table before contacting either the Stellar 24-
hour Hotline (see ‘Customer Care’, page 3) or your
distributor for further assistance.
Consult the relevant amplifier operations manual for
descriptions of amplifier fault messages given on the
front panel displays.
Fault experienced
Possible cause
No communication
with the amplifier
Interconnecting cable damaged
or unconnected
Amplifier not powered
9 Specification
9.1 Electrical
Prime power:
voltage . . . . . . . . . . . . . . .
15 V
current . . . . . . . . . . . . . .
100 mA
9.2 Mechanical
Dimensions (19-inch rack):
width
. . . . . . . . .
483 mm (19 inches)
height . . . . . . .
1U, 44 mm (1.73 inches)
depth
. . . . . . . . . .
50 mm (2 inches)
depth with allowance for connectors
and bend radius of cable
. . 150 mm (6 inches)
Weight (nominal) . . . . . .
0.5 kg (1.1 pounds)
9.3 Environmental
For operation outside these parameters, refer to e2v
technologies for guidance.
Operating temperature
. . . . . .
0 to +50
8
C
Storage temperature
. . . . . .
7
40 to +70
8
C
Vibration . . . .
MIL-STD-810E; common carrier
and field transportation
Shock . . . . . .
IEC Publication 68-2-27 Part 2
Test Ea 25 g for 11 ms, half-sine
Electromagnetic compatibility . . .
EMC Directive
89/336/EEC
Safety . . . . . . . . .
Low Voltage Directive
73/23/EEC BS EN 60950
10 Related
Document
*
Data Sheet (A1A-N6081 series).
page 10
HBN6081-1
