• Home
  • Download PDF
  • Order CD-ROM
  • Order in Print

Home > Radar Maintenance and Parts Manuals > > Table 1-18 VARD AM-6932 Performance Characteristics (V2, V3, V4)
SWITCHING UNITS SA-2139 (V3, V4) AND SA-2156 (V2) - TM-11-5840-360-14-1-10033
Table 1-20 Wave Guide Switch SA-2140 Performance Characteristics (V2)

TM-11-5840-360-14-1-1 Radar Set AN/SPS-64(V)5 (NSN 5840-01-034-3946) Manual
Page Navigation
  22    23    24    25    26  27  28    29    30    31    32  
TM 11-5840-360-14-1-1
Table 1-18 VARD AM-6932 Performance Characteristics (V2, V3, V4)
Parameter
Description
Video Amplifier Input
Impedance, 75 ohms, Input Signal, 0 to 2.5V nom-
inal (3.5V max); Minimum Pulse Width, 50 nsec
Video Amplifier Output
Impedance, 75 ohms, Output Signal, 0 to 5V nominal
(7V max)
Buffer Amplifier Input
Impedance, 10K, Input Signal, 0 to 6V peak (nominal);
Frequency, 900 Hz
Buffer Amplifier Output
Load, 600 ohms to 50K (one to four Azimuth Range
Indicators via Switching Unit); Impedance,
less than 1 ohm; Amplitude, 0 to 6V peak
(adjustable from 4.2 to 7.2V peak with nominal
input)
Resolver Driver Input
Impedance, greater than 2K; Amplitude, 6V peak
AC (nominal); Frequency 900 Hz
Bandwidth 0 to 3.4 kHz
Ambient Temperature Range
0to +550 C
Relative Humidity (at 550 C)
95%
Shock (all planes)
15G
Vibration
1G at 5-50 Hz
Waterproofing
Drip-proof
Table 1-19 Interface Unit J-3463 Performance Characteristics
Description
Parameter
Input Line
115 Vac, 50-60 Hz
Power Supply Output
28V, 2A
Ambient Temperature Range
0to +550 C
Relative Humidity (at 550 C)
95%
Shock (all planes)
15G
Vibration
1G at 5-50 Hz
Waterproofing
Drip-proof
1.16.4 Power Requirements
1.17.3 Physical Description
The power requirements of the interface unit are
A physical description of the wave guide switch is
115 Vac, 10, 50-63 Hz, 25 W.
found in Table 1-25.
1.17
WAVE GUIDE SWITCH SA-2140 (V2)
1.17.4 Power Requirements
The power requirement of the wave guide switch is
1.17.1 Function of Switch
28 Vdc. The attached dummy load has a rated average
The waveguide switch couples RF energy from the
power dissipation of 500 W and a test peak power of
on-line receiver transmitter to the common antenna
290 kW.
while terminating the off-line receiver transmitter into
the dummy load.  The waveguide switch position is
1.18
RECEIVER TRANSMITTER RT-1241 (V4)
controlled by the mode selected at switching unit SA-
1.18.1 Function of Receiver Transmitter
2156.
The receiver transmitter provides 50 kW peak
1.17.2 Performance Characteristics
power at S-band for radiation by the antenna. Target
Performance characteristics of the wave guide
echoes are received by the antenna and then amplified
switch are specified in Table 1-20.
to provide video data to the indicators.
1-26






Western Governors University
< Previous Page
Index ^
Next Page >

Privacy Statement
Press Release
Contact

© Copyright Integrated Publishing, Inc.. All Rights Reserved. Design by Strategico.