Slave (Slv) Annunciator; Range Select; Tilt Adjust; Forced Standby - Honeywell SPZ-8000 Maintenance Manual

MAINTENANCE
Honeywell MPJIAL.
8. B. (6)
(7)
(8)
(9)
STBY -
TEST -
.wx -
GMAP -
Used to select standby mode. Standby is useful for
keeping radar in ready state while taxiing, loading, etc.
In
standby, antenna does not scan, transmitter is
disabled, display memory is erased, and tilt remains
active.
STBY is displayed in mode field.
Used to select a special test pattern to allow
verification of system operation; 100-mile range is
automatically selected; TEST is displayed in mode field.
Transmitter outrwt Dower is radiated in TEST mode.
Used to select weather detection operation. If selected
prior to end of warmup period, WAIT will be displayed
until RT warms up (approximately 50 seconds). WX is
displayed in mode field. Transmitter outDut Dower is
radiated in WX mode.
Used to select ground mapping display; MAP is displayed in
mode field. Transmitter" out6ut Dower is radiated"in-MAP
mode.
Slave (SLV) Annunciator - In a dual-controller setup, this
annunciator will light on the controller whose MODE control is in
the OFF position when the MODE control on the other controller is in
an operating mode (mode other than OFF). If the MODE controls
on
both controllers are in the OFF position, the SLV
annunciator on
both controllers
will extinguish.
RANGE Select - Operating ranges from 10 to 300 nautical miles
provide up to 94,156 square nautical miles of weather detection.
Selection of FPLN causes the radar information to be blanked from
the navigation display. The display will also be set to a range
which is pin-programmable at the rear connector (J2) of the
controller. The radar continues to transmit in the mode selected.
TILT Adjust - The TILT potentiometer adjusts the antenna tilt
from full down (-15 degrees) to full up (+15 degrees).
Forced Standby (No WC-81O control) - With weight-on-wheels a ground
is applied to J1-P which forces the system into the STBY mode as
described in paragraph 8.B.(5).
(10) Brightness (BRT) Control - The BRT control is used to control radar
(raster) information brightness (intensity) of the navigation
display (ND).
22-14-00
Page 198.80
Aug 15/91
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