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Narco Avionics AR850 - Electrical and Environmental Specifications; Digitizer Enable Signal Input

Narco Avionics AR850
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GENERAL INFORMATION
SECTION 1
7/03 1-3
1.4 PRODUCT SPECIFICATIONS, Continued
ELECTRICAL
INPUT POWER : 11 to 32 Vdc at 1.4 amps maximum during
the first 3 minutes of operation. 0.35
amps average after 3 minutes of operation.
ENVIRONMENTAL
TSO C88 (a)
DO160B ENVIRONMENTAL CATAGORY B1B/A/NOM/XXXXXXBBBBBB
CODE LINE OUTPUT CHARACTERISTICS
Data bit outputs are compatible with DTL, TTL, MOS,
CMOS, ECL or any other logic interface requiring the
following characteristics:
BIT OFF OUTPUT STATE : Will accept from the transponder
a voltage pullup of +50 Vdc at a leakage current of 100
microamps.
BIT ON OUTPUT STATE : 0.75 Vdc at 50 ma. Sinking
current
1.1 Vdc at 100 ma. sinking
current
DIGITIZER ENABLE SIGNAL INPUT
The AR850 will accept continuous type digitizer enable signal
information.
DIGITIZER ENABLED:
1. J101-6 : When pin 6 is grounded the digitizer is
enabled.
DIGITIZER INHIBITED:
1. J101-6 : When pin 6 is open circuited or a DC
voltage greater than 0.5 volts is applied, the
digitizer is inhibited.