ARMY TM 5-6675-308-34
MARINE CORPS TM-08837A-34/2
Continued
Malfunction
indication/corrective action
Test procedure
Normal indication
At the end of a subtest, data may be printed out. The message AT LEAST ONE OUT-OF-CAL IN TEST
NUMBER X means an out-of-tolerance parameter was recalibrated. It is not a failure message and no operator
act ion is required.
In approximately 45 minutes, TTY
2k. If the theodolite is to be used, set
it up to autoreflect on the porro
prints:
prism and measure the horizontal
THEODOLITE TEST (TO ABORT
angle from the target to the porro
AT ANY TIME TYPE: BYP)
prism as shown in figure 4-9. Refer
MOVE IMU TO O DECREES
to chapter 5 for operation of theo-
PITCH O DECREES ROLL
dolite. If theodolite is not used, go
to step 2s at completion of test
WHEN DONE TYPE: RDY
(approximately 8 hours)
ALIGNMENT HALTED
2l. Move primary pallet to O de-
grees pitch and O degrees roll
2m. Remove porro prism cover and Autoreflection achieved
Theodolite does not autoreflect: Ad-
just primary pallet orientation un-
level porro prism. Verify theod-
til autoreflection is achieved
olite can autoreflect on porro
prism
TTY prints out:
TTY prints out:
Type RDY
RDY
RDY
ENTER THEODOLITE READING X.XX DECREES PITCH
(MILS) RDY
X.XX DECREES ROLL
ALIGNMENT HALTED
ATTITUDE NOT WITHIN 2 DE-
GREES OF REQUESTED
MOVE IMU TO X DECREES
PITCH X DECREES ROLL
WHEN DONE
TYPE: RDY
ALIGNMENT HALTED
Repeat steps 2l and 2m adjusting
pitch and roll as necessary
20. Measure horizontal angle from
the target to the porro prism.
(Refer to chapter 5)
2p. Enter horizontal angle in format TTY prints out:
XXXX.XX RDY
RDY
XXX.XXXX DEGREES PITCH 10-
SEC AV
XXX.XXXX DECREES ROLL 10-
SEC AV
XXX.XXXX DECREES AZ 10-SEC
AV
Change 5
4-90.8
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