TM 11-5840-281-12-1
3-6. OPERATIONAL CHECK. (CONT)
PRELIMINARY CONTROL SETTINGS (CONT)
3. On receiver-transmitter main power panel, place the following controls to positions indicated.
CONTROL
POSITION
MAIN POWER switch
OFF
AC OUTLETS switch
OFF
SCAN switch
OFF
HV switch
ON
OPERATIONAL CHECKS TABLE
ACTION
RESULT
PART 1
1.
On receiver-transmitter main
Main power applied to radar set group indicated by opera-
power panel, place MAIN
tion of vent fans. Air, entering bottom of receiver-trans-
POWER switch to ON
mitter equipment case and exiting at receiver side, indi-
position.
cates proper ac power phasing.
2.
On local control monitor,
Radar set group can now be controlled from receiver-
place LOCAUL/REMOTE switch
transmitter site.
to LOCAL position.
3.
On local control monitor,
None.
place SCAN MODE switch to
SRCH position.
4.
On receiver-transmitter main
Azimuth antenna scans clockwise (viewed from above) at
power panel, place SCAN
approximately 16 rpm.
switch to ON position.
5.
On transmitter control
LOCAL section of indicator lights and XMTR LOCAL in-
panel, press LOCAL section
dicator DS5303 lights.
of CONTROL LOCAL-REMOTE
switch.
6.
On transmitter control
INTERNAL section of indicator illuminates.
panel, press INTERNAL
section of TRIGGER SELECT
INTERNAL-EXTERNAL switch.
3-12
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