XPRO High-Performance Rubidium Oscillator0 pages

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XPRO
TIMING, TEST & MEASUREMENT
High-Performance Rubidium Oscillator
STANDARD FEATURES
10MHz Output
1PPS Output
<5E-11 per month aging
Digital monitor & control
RoHs 5/6 compliant
OPTIONAL FEATURES
<1E-11 per month aging
The Symmetricom XPRO is a high performance rubidium oscillator designed for a wide
range of telecommunications and test and
measurement applications. The XPRO is a
drop in replacement for our venerable LPRO,
which has been widely installed in wireless
base station applications, RF test equipment
and other applications where an embedded
high performance oscillator is required.
The XPRO leverages over 35 years of proven
rubidium atomic physics with advanced digital
electronics architecture to provide an exceptionally stable oscillator that meets the most
demanding performance requirements.
The XPRO with its low profile and standard
connector interface is designed for ease of
integration into time and frequency systems.
Great care has been taken in the design to
minimize EMI emissions and susceptibility,
including the use of a filtered 9 pin D-connector, SMA for the RF output and a shielded
outer cover.
The XPRO is designed for long operating
periods without maintenance (long life Rb
lamp, extended crystal control range). The
XPRO, with a 5E-11 per month aging, will
maintain 1E-9 frequency accuracy for 10
years or longer without recalibration. A low
aging rate option is available for XPRO that
will provide 1E-11 per month aging providing
an even more robust reference source.
Standard outputs are 10MHz, 1PPS and a
rubidium lock status bit. All monitoring and
control is done via the RS-232 interface
allowing the user access to comprehensive
status and control parameters.
XPRO High-Performance Rubidium Oscillator