GENERAL INFORMATION
SECTION 1
7/03 1-7
Power Input - Category B
This equipment is designed for use in aircraft electrical systems
supplied by an engine driven alternator/rectifiers or DC generator
with a battery of significant capacity floating on the DC bus at
all times.
28V System 14V System
Normal Operating Conditions (Vdc) are:
Maximum 30.3 15.1
Nominal 27.5 13.8
Minimum 24.8 12.4
Voltage Spike - Category B
This equipment has been designed to withstand the transient
voltage characteristics specified by RTCA Document DO-160B.
Audio Frequency Conducted Susceptibility - Category B
This equipment has been designed and tested to assure compliance
with the requirements of RTCA Document DO-160B.
Induced Signal Susceptibility - Category B
This equipment has been designed to withstand the effects of audio
frequency electric and magnetic fields and induced voltage spikes
as specified by Category B.
Radio Frequency Susceptibility - Category B
This equipment has been tested and is not affected by interference
from other on-board electronic equipment which meet Category B,
Emission of Radio Frequency Energy Test of RTCA Document DO-160B.
Emission of Radio Frequency Energy - Category B
This equipment has been tested and does not emit radio frequency
energy in excess of that specified.
1.8 ENVIRONMENTAL QUALIFICATION FORM
An Environmental Qualification Form (Number 03753-0621) is
included with each AR850 shipped from the factory. This two page
form identifies the TSO categories to which the AR850 was designed
and tested as outlined in RTCA Document DO-160B dated July 1984.
The installing agency must ensure that the owner of the AR850 is
given this form which he should place in his avionics equipment
file.
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