EndRun FDC3302, User Manual

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F D C 3 3 0 2 U s e r M a n u a l 1
"Smarter Timing Solutions"
Chapter
One
Introduction
The FDC3302 Frequency Distribution Chassis is a 19” rack-mounted, dual-input, ten-output device
for high-performance analog signal distribution with intelligent input fault detection and failover
switching. In addition to reproducing the input signal with very low distortion and propagation
delay, the unit features excellent input-to-input, output-to-output and output-to-input isolation. It
adds very low phase noise and spurious components to the distributed signal, making it suitable for
the most demanding applications where high spectral purity is required. Status is locally observable
on a cleanly designed front panel with LED indicators, and it is fully manageable via RS-232 or an
optional ethernet port. Redundant AC, DC or AC/DC power inputs are optionally available.
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Main Features
Overview
The FDC3302 may be employed either as a simple, single-input, ten-output signal distributor for non-
critical applications, or, by making use of its intelligent dual-input failover switching and redundant
power supply capabilities, high-availability signal distribution systems for top tier commercial and
military applications may be efficiently implemented. The unit will accept a TTL or open-collector
alarm output signal from the upstream signal source on each of its two external alarm inputs so that
bank switching of multiple FDC3302 units may be efficiently and synchronously implemented.
Performance, Reliability and Reasonable Cost
It provides high performance and reliability combined with reasonable cost. Its internal sub-as-
semblies are fabricated with state-of-the-art components and processes and are integrated in a solid,
high-quality chassis.
Flexibility
It supports full user configuration of the input switching strategy and complete remote monitoring
and control via multiple industry-standard interfaces.
Easy Installation
Its standard 1U high, 19” rack-mountable chassis makes installation simple. It may be mounted in
any convenient location. All signal input and output connectors are standard BNC female connec-
tors. AC power input is via IEC-320 standard power cord. Connect it to your host computer using
the standard RS-232 serial cable provided, or on ethernet equipped units, use the rear panel mounted
10/100Base-T RJ-45 connector and CAT-5 patch cable provided to connect it to your network. Initial
network configuration is automatic on networks using the Dynamic Host Configuration Protocol
(DHCP). Manual network configuration is via the RS-232 serial I/O port.