Systems manufacture and supply a wide variety of
frequency standards. These include the following:
frequency standards. The reference is an oven
controlled crystal oscillator. The reference
can be a low cost standard oscillator, medium
performance or our high performance, low ageing ,
ultra low phase noise types. GPS disciplined units
are also available.
frequency standards. The reference is a low
ageing rubidium oscillator. Our own rubidium's are
designed for long life (20 years) and have low phase
noise. GPS disciplined units are also
frequency standards. This cesium is manufactured
in the EEC providing an alternative to other makes.
maser frequency standards. These hydrogen
masers have been built in large quantities and are
in use all over the world.
All the frequency
standard manufactured by us carry a three year warranty.
This is one of the longest guarantees in the industry.
Frequency standards supplied by us but not manufactured
by us will carry the manufacturers guarantee.
Use our comparison
chart to see the different types of frequency standards
supplied by us.
The chart is
We offer a large
variety of options for our products. Options include:
type of references including ultra low noise types.
Floor noises to -174 dBc/Hz available.
outputs including sinewave, squarewave, pulse etc.
frequency outputs. Either multiplied or
divided from the reference frequency.
Units operate in parallel for increased reliability.
timing outputs. E.G. BCD, IRIG-B, ASCII.
locking inputs. Lock the reference to an
external frequency such as 10 MHz or 1 pps.
GPS locking is usually available as a standard
Also we are
very happy to make products designed to for specific