TM 11-5840-281-12-1
4-34. DESCRIPTION OF MAINTENANCE CONTROLS, INDICATORS, AND SWITCHES. (CONT)
KEY
CONTROL OR INDICATOR
DESCRIPTION
4
PREC CENTER VERT AZ
Adjusts vertical position of azimuth scan presentation on
crt.
5
PREC CENTER VERT EL
Adjusts vertical position of elevation scan presentation
on crt.
6
EXP EL 100
Adjusts vertical site of elevation display when elevation
antenna scan Is 10 degrees.
7
EXP AZ 300
Adjusts vertical size of azimuth display when azimuth
antenna scan is 30 degrees.
8
EXP AZ 600
Adjusts vertical size of azimuth display when azimuth
antenna scan is 60 degrees.
9
EXP EL 350
Adjusts vertical size of elevation display when elevation
antenna scan is 35 degrees.
10
PPI DELAY
Orients position of range marks in relation to sweep in
SEARCH mode of operation.
11
350 EL FILL-IN
Adjusts amount of fill-in on elevation display when eleva-
tion antenna scan is 35 degrees.
12
600 AZ FILL-IN
Adjusts amount of fill-in on azimuth display when azi-
muth antenna scan is 60 degrees.
13
GP 1 and GP 2
Orients elevation cursor to approximate glidepath
angle when cursor (1 or 2) is selected.
14
TD 1 and TD 2
Adjusts closed-in end of elevation cursor to td point.
15
COURSE LINE 1 AND
Adjusts far-out part of azimuth cursor for approximate
COURSE LINE 2
alinement with clr.
16
OFF-SET 1 AND OFF-SET 2
Alines intersection of azimuth cursor and td point with
clr.
17
PREC DELAY 1 AND
Adjusts starting time of range marks on beta displays
PREC DELAY 2
to permit adjusting td range mark to target reflectors.
18
GP VER 1 AND GP VER 2
Orients elevation cursor to exact glidepath angle.
19
CL VER 1 AND CL VER 2
Adjusts far-out portion of elevation cursor for exact
alinement with clr.
4-121
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