 |
|||
|
|
|||
| ||||||||||
|
|  MIL-D-70789A (AR)
TABLE
V.
Alerts.
(continued)
Action Required
Over-
Before Reset
Data Bus Requirements
ridable
Alert
Bit
None.
Resets
Sets alert only on
Yes
D4 7 DRU
alert on receipt
the data bus which
Spheroid
of OVERRIDE
sent the ACCEPT
Change
ALERT command.
POSITION or ACCEPT
GEODETIC DATA command.
None.
Resets
Sets alert only on the
Yes
6 DRU
alert on receipt
data bus which sent
Hemisphere/
of OVERRIDE
the ACCEPT POSITION
Zone Change
ALERT command.
or ACCEPT GEODETIC
DATA command.
None. Resets
Sets alert on both
Yes
5 Bcu
alert on receipt
data buses.
Parameter
OVERRIDE ALERT
Change
command.
None.
Resets
Sets alert only on
Yes
4 Altitude
alert on receipt
the data bus which
Update
of OVERRIDE
sent the ACCEPT
Rejected
ALERT command.
POSITION or ACCEPT
GEODETIC DATA command.
None.
Resets
Sets alert only on the
Yes
3 Horizontal
alert on receipt
data bus which sent
Position
of OVERRIDE
the ACCEPT POSITION
Update
ALERT command.
or ACCEPT GEODETIC
Rejected
DATA command.
2 Spare
None.
Resets
Sets alert only on the
Yes
1 Altitude
alert on receipt
data bus which sent
Update
of OVERRIDE
the ACCEPT POSITION
Excessive
ALERT command.
or ACCEPT GEODETIC
DATA command.
None.
Resets
Sets alert only on
Yes
0 Horizontal
alert on receipt
data bus which sent
Position
of OVERRIDE
the ACCEPT POSITION
Update
ALERT command.
or ACCEPT GEODETIC
Excessive
DATA command.
93
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals