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|  MIL-N-81497A(AS)
3.5.5.12.1
Dual Speed Resolver Input -
Value
Characteristics
Output Voltage
5 to 7V, 400 Hz (RMS)
80 ohms (minimum)
Source Impedance
Resolver Phase Shift
8X:
25 DEG
with reference
1x:
to 26V, 400 HZ
65 DEG
excitation
Speed Ratio
8:1
DC Analog Voltage Input -
3.5.5.12.2
Value
Characteristics
Output Voltage
0 to 6.5 VDC
Source Impedance
200 ohms
Incremental Data Input - The Computer, Navigation
3.5.5.12.3
shall have the capability of handling the maximum input pulse rates
and ensuring that no data is lost during transfers and clearing of
buffers.
Buffer capacity to be compatible with the maximum pulse rate
and the clearing of buffers every real time interrupt of 5 MS.
(1) Incremental Velocity Data from Gyroscope Assembly -
Number of Channels: 2
Number of Lines per Channel: 2 (1 for positive,
and 1 for negative)
Maximum Pulse Rate:
10,000 pulses per second (PPS)
Scale Factor:
1000 PPS/G (nominal)
Pulse Train Characteristics:
See 3.4.3.2.1(3).
(2)
Doppler Incremental Distance Traveled - See
3.4.3.2.1.
3.5.5.12.4
Serial Input Line - Control, Navigation latitude
data (see 3.5.1.13) and Indicator, Position manually inserted latitude
and longitude data (see 3.5.3.7).
3.5.5.12.5
Altimeter Parallel Data Input -
See 3.4.3.2.3.
46
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