ARMY TM 5-6675-308-12
MARINE CORPS TM 08837A-12/1A
a.
Perform steps a through d of paragraph 3-22.21.
Set up theodolite over point to be used and achieve
b.
autoreflection as described in paragraph 3-22.20a.
and "READ".
b.
Display alternates between
c.
Once autoreflection is achieved, the PADS operator
Press CLR to bypass the 64-second motion test and
c.
instructs the assistant PADS operator to press
mean horizontal angle entry. PADS will cue for dis-
MARK. If display shows 2 POS C-E, press CLR.
tance by flashing "D".
Display now shows
C-E.
Press DIST and enter distance to the nearest 0.1
d.
meter. Display shows PAUSE.
Press ENT. Display alternates between
and
d.
"READ" for 64 seconds and then displays a flashing
e.
MARK, ENT, and STOP indicators extinguish.
and "READ" for 64
"<" .00. The alternating
"GO" indicator flashes and display reads ID* PAE
seconds is a motion test. During the motion test, the
1-1. PADS has assigned the next ID number and
vehicle must not be moved or disturbed. The assistant
stored the position data.
PADS operator now becomes the recorder for the
f.
Press E, N, EL, and record the unadjusted data.
PADS operator.
Mark the surveyed point with witness and hub stake.
g.
Measure and record the mean horizontal angle and
e.
Stow equipment.
offset distance in accordance with paragraph
h.
Make certain the CDU has a flashing "GO" and pro-
3-22.20b and c.
ceed to the next point.
f.
The time between steps d and i must be at least 64
seconds, so do not press < until display shows a flash-
graphic Coordinate System Operation.)
ing "<" 00. Without disturbing the vehicle, press <.
a. PADS automatically computes coordinates in the cor-
After pressing <, the display will show PAUSE while
g.
rect UTM grid zone. If you are within approximately
PADS checks for excessive motion. If the vehicle was
80 kilometers of a zone boundary, and wish to enter or
disturbed or moved, the display will show
C-E
recall northing and casting in terms of the adjacent
and the operator must repeat steps d through g.
zone, press ADZ. The ADZ indicator will light. En-
ter or recall the desired data.
h.
PADS displays <.
b. The ADZ indicator will extinguish if PADS is further
i.
Enter mean horizontal angle to the nearest 0.01 mil or
than 80 kilometers from a zone boundary or a func-
nearest second of arc for geographic operation. PADS
tion other than northing or casting is selected.
cues for distance by flashing "D" on display.
c.
If REJ is displayed on the data display window, PADS
Press DIST. Display shows D. Enter offset distance to
j.
is not within the 80 kilometer zone boundary.
nearest 0.1 meter. Press E N T ; PADS displays
PAUSE.
a. Mark. Record station, ID number, PAE display,
k.
When MARK, ENT, and STOP indicators extinguish
zone, casting, northing, elevation, grid azimuth (if
and "GO" indicator flashes, display indicates ID*
measured), and distance for each position marked.
PAE 111. PADS has assigned the next ID number and
Record all mean horizontal angles and offset dis-
stored the position and azimuth data.
tances measured. Also record all malfunctions which
Press E, N, EL, and GAZ and record the unadjusted
occur during the survey mission.
l.
survey data.
b. Update. After any update except the initial one, re-
call and record all adjusted data stored since the last
m. Mark the surveyed points with witness and hub
update. The assistant operator should check all data.
stakes. Stow all equipment.
PADS does not adjust distances or azimuths obtained
n.
Make certain the CDU has a flashing "GO", and pro-
using a theodolite.
ceed to next point.
c. For examples of recording PADS data, refer to FM
6-2, chapter 8, or for general data recording, FM6-2,
Theodolite.
3-36.18
Change 3
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