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Figure 1-1. Position and Azimuth Determining System Test Set AN/USM-427 - cont | Up
TM-5-6675-238-14 Theodolite: Directional: 0.002-MIL Graduation: 5.9 In. Long Telescope Detachable Tribrach: w/Accessories and Tripod Manual | Next
Table 1-3. Cable Assemblies |
ARMY TM 5-6675-238-14
MARINE CORPS TM 08839A-14/1
Table 1-1. Performance Data
Item
Particulars
Signal Processor Unit
Input power
Output power
115V, 50 to 400 Hz, single phase, 400 watts
115V, 50 to 400 Hz, 150 watts, single phase (to tape reader); + 28V
regulated (to tape reader) + 5V regulated (to buffer unit)
Punched Tape Reader
Input power
115V, 50 to 400 Hz, 150 watts, single phase (from SPU); + 28V regulated
(from SPU)
Buffer Unit
Input power
+ 5V regulated, 7 watts, (from SPU during self-test; from computer during
testing of PADS)
Table 1-2. Major Components
Dimensions MM (in,)
Wt Kg
NSN
Item
Qty
Height
Depth
Width
(Ibs.)
Position and Azimuth
Determining System Test
Set AN/USM-427 consisting
of:
510.5
(20.1)
34.0
(75)
Signal Processor
Unit TS-3617/USM-427
1
25.4
(16.8)
368.3
(14.5)
482.6
(19)
297.2
(11.7)
660.6
(26.4)
20.4
(45)
2.3
(5)
Punched Tape Reader
RP-239/USM-427
1
398.8
(15.7)
226.1
(8.9)
63.5
(2.5)
Buffer Unit CV-3404/
USM-427
1
241.3
(9.5)
1
434.3
(17.1)
660.4
(26.0)
18.7
(41.3)
Case, Punched Tape Reader
CY-7562/USM-427
1
548.6
(21.6)
609.6
(24.0)
660.4
(26.0)
20.6
(45.5)
Case, Signal Processor Unit
CY-7563/USM-427
1
388.6
(15.3)
635.0
(25.0)
812.8
(32.0)
24.9
(55.0)
Case, Test Set Accessories
CY-7609/USM-427
1-6
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