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Figore 38-47. BIT Static TID Display (Non-ATTK Selection)
On the TID, the following occur simultaneously:
1. The artificial horizon steps in pitch t?om zero to
+150 (up), +300, +45q 00, -150 (down), -300, -450
then back to 0”.
2. The artificial horizon steps in roll hrn 0” to +15’
(right wing down), +30”, +45O, back to 0’. -15’
(left wing down), -30°, -45’, and back to 0”.
3. The bar marker steps fmm 1.5 inches above the
ratiticial horizon to 1.0, 0.5, 0, and back to 1.5
inches.
4. The dot marker steps from above the artificial
to 0.5, 1.0, 1.5 inches and back to the artificial
horizon.
5. The artificial horizon, ASE, and steering symbol
move on the TID at the same rate as the DD.
6. The ASE circle steps from 2.0 inches in diameter
to 0.2,0.8,1.4, then backto 2.0 inches in diameter.
7. The velocity vector will vary in length from 1.5
inches to 0 inches, 0.5 inches, 1 .O inches, then back
to 1.5 inches.
8. TheF-14baroxiginwillvaryits distance abovethe
artificial horizon along the velocity vector 6om
1.5 inches to 1.0 inches, 0.5 inches, 0 inches, then
back to 1.5 inches.
9. The additional dot marker will vary its distance
above the artificial horizon along the velocityveotor
from 0 to 0.5 inch, 1.0 inch, 1.5 inches, then
back to 0 inches.
The events occuning during the dynamic portion of
the test are repeated until the RIO selects another BIT
sequencete st, selectsa nother category,i nterruptsv ia a
program restat$ or selects another radar mode.
When the RIO selects A/C STAB or GND STAB
with the TJD MODE switch, the displays on the TID and
DD will go through the following movements every 2
seconds.
38-61 ORIGINAL
NAVAIR 0%FMAAD-1
Figure3 848. BIT DD DynamicD isplay
Dynamic test in A/C STAB and GND STAB will
haved isplayss imilart o thoses howni n Figures3 8-48
and3 8-49,e xcepth at ATTK will blink aboveth eB IT
horizontabl oundary,a nd the artificial horizon,A SE
circle,a nd steerings ymbolw ill be deleted.A DISP
FAILED messagwe ill appearo n the TID during the
statico r dynamicte stsw hena faulti s detectedA. fault
isolationd isplayc anb e requestedb y depressintgh e
pushtile adjacento MAINT DISP on the DD BIT
menu.I f a power fault or computers ubsystemfa ult
wasd etectedt,h eu nit designatoorf the malfunctioned
WRA is displayeda longw ith the associateDd Pso n
the TID.
38.5.2.1.10 Special Test Format. Special test is
initiatedv iat he selectiono f the SPLT ESTp ushtileo n
theB IT menu,s electioonf theN BR pushtileo n the DD
keypade, nteringth e appropriattee stn umbera, ndt hen
pushingth e ENT pushtileT. este xecutionis continual
whiles peciatle sti s selectedT. estingis interruptiileb y
a programre start( by depressinPgG MR STo nt heD D),
anotheBr IT selectiono,r radarm odes election.
The speciatle st 804nstrumentatiotens tv erifiest he
propero peratioonf theA PG-71in stminematiosny stem.
This systemin cludesth e IST andI CIJ modulesw ithin
the RDPa ndR SP,r espectivelya, ndt he interfaceto the
datar ecorderW. henc ommandebdy this function,in -
StrrnnentationmodutesintheRDPandRSParew~~
to outputr epeatabtles tp atternsto the ins!rumentation
recordemF.a ihaein dicationasr ed eterminebdy analysis
of theser ecordingso fllme. The displayi s showni n
Figure 38-50.
38.5.3 Flycatcher. Flycatcheirs a computerro utine
thata llowst he opemtorto examineth e contentos f spe
cific RDPm emorylo cationsT. hisi nformationis generallyu
sedin troubleshootinFgl.y catcherre adoutws ill be
displayedon the upperl eft portiono f the DD. Thed isplay
will consisto f the computedr esignatiorne adous
addresrse adouta, ndd atar eadou(ti n hexadecimal).
To initiatet heser eadoutst,h e followings equencoef
entrieso n tbe CAP portiono f the DD mustb e used:
1. CLR
2. 7
3. 1
4. Em.
ORIGINAL 38-82
NAVAIR QI-Fl4AAD-1
Figure 38-49. BIT Dynamic TID Display (ATTX. Selected)
SPL TEST IN
Figure 38-50. Special Test SO-hstnmentdion Test
ORIGINAL
A computer number of 1 selects the RDP memory,
currently the only valid selection. Next, a hexadecimal
memory address must be entered in the following
sequence:
1. 9
2. 0
3. l-to S-digit hex address
4. ENT.
The flycatcher has the capability to increment or decrement
the displayed address. To increment the displayed
addresst,h e following sequencem ust be entered:
1. CLR
2. 7
3. N+E
4. Elm.
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F-14D 飞行手册 Flight Manual 3(85)
