Volume 1
MIL-HDBK-162A
Section 3
15 December 1965
ITEM NAME: RADAR TRAINER
TYPE: AN/SPS-T1
Sweep Circuit: 240 mi sweep, min range
RELATION TO SIMILAR EQUIPMENT
for sweep is 2 mi
Beam Width: Adjustable horizontal width
None.
of from 1.5 to 8 deg plus or minus 1/2
deg.
TECHNICAL DESCRIPTION
Beacon Signal: Beacon video pulse has
same characteristics as target video
Trigger Pulse: 20 plus or minus 5v peak
pulse.
measured across 75 ohms, pos polarity,
Beacon Return: Adjustable horizontal
2 to 10 usec duration at 150 to 250 pps
beam width from 4.5 to 47 deg plus or
External Trigger: 55v peak measured
minus 25% of setting.
across 75 ohms, pos polarity, 0.3 to 25
Bearing Rotation: Capable of synchronization
usec duration at 60 to 2000 pps
with radar having single speed
Video Output: Pos video pulses, limited
to 5 plus or minus 0.5v across 75 ohms.
speeds of 0 to 20 rpm in either direction.
Output controllable to a peak amplitude
Also capable of supplying single
of 2.0 plus or minus 0.5v to indicator
speed synchro bearing information with
unit.
speeds continuously variable from 1 to
Target Pulse Width: 1.5 to 4 usec plus
10 rpm.
or minus 0.25 usec
Power Requirements: 115v, 60 cycles,
Range Accuracy: Plus or minus 2% of range
single ph.
setting above 4 mi
Azimuth Accuracy: Plus or minus 2% of
INSTALLATION CONSIDERATIONS
setting in course.
Not available.
PRINCIPAL COMPONENTS AND PHYSICAL DATA
COMPONENTS
QTY
OVERALL DIMENSIONS
UNIT WT.
(Inches)
(Pounds)
Electrical Equipment Cabinet
1
14-1/2 x 20-1/2 x 49-3/8
98
CY-2585/SPS-T1
Target Course Simulator SM-171/SPS-T1
6
4-7/8 x 13-1/8 x 19-7/8
30
Antenna Position - Ship's Course
1
4-1/4 x 13-1/4 x 19-7/8
45
Simulator SM-172/SPS-T1
Radar Signal Simulator SM-173/SPS-T1
1
5-1/4 x 13-1/4 x 19-7/8
25
Power Supply PP-2294/SPS-T1
1
6-1/8 x 12-3/8 x 19-7/8
64
REFERENCE DATA AND LITERATURE
Technical Manuals:
NAVSHIPS 93435
NAVSHIPS 93435.21: Operating Instruction Charts
NAVSHIPS 93435.32: Performance Standards Sheet
NAVSHIPS 93435.42: Maintenance Standards Book
AN/SPS-T1: 2
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