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AN/WRN-5(V) RADIO NAVIGATION SET | Up
Electronics Technician Volume 05-Navigation Systems | Next
AN/SRN-19(V)2 RADIO NAVIGATION SET |
designed to recieve and phase track signals
transmitted by satellites of the NNSS. These signals
are processed to obtain navigation information that is
monitored on video displays and used elsewhere for
ship navigation.
The AN/WRN-5 is designed to be used in various
configurations as described below. Each of these
configurations is defined by options in external
equipment used or variations in inputs and outputs.
The options available for alternative configurations
are:
1.
2.
3.
4.
5.
6.
Teleprinter, ASR-33
Additional remote video displays, IP-
1154(U)
Frequency standard, AN/URQ-10/23
(external reference)
Dual antennas (separate 400-MHz and
150-MHz antennas)
Input/output bus
External lock indicator
7. 100-KHz output
The functional elements of the AN/WRN-5
include the following components:
1.
2.
3.
4.
5.
6.
7.
8.
Preamplifier unit
Built-in two channel receiver
Built-in expanded data processor unit
(XPDU) with 16K word memory
Front panel keyboard for operator-to-
system interface
Front panel magnetic tape cassette transport
with read/write capability for OPNAV
program loading or data recording
Front panel video display for system to
operator input/output
Remote video monitor
Built-in synchro-to-digital convertor for
interface with the ship’s speed and heading
sensors to provide dead reckoning capability
Figure 1-8.—AN/WRN-5 front panel.
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