The GPS Time-Machine™/TM1 is a
high-performance, low cost, GPS-corrected time and frequency reference that
offers a number of standard and optional features designed to meet your
requirements. The TM-1 combines most of the feature set of the TM-3 with the
low-cost of a GPS-corrected VCXO 10 MHz output. Unlike units incorporating an
OCXO, the frequency outputs of the TM-1 are accurate as soon as the GPS
receiver enters the time valid state, so technicians in the field or in the lab
don't have to wait long for the level of accuracy they need.
The TM-1 is highly customizable at your request. You can choose from a long
list of inexpensive optional features or specify your own. Spectrum's design
engineers and manufacturing specialists are ready to incorporate your specific
requirements at minimal cost.
NOTE: This information is provided for
reference only. The TM-1 is no longer available and has been superceded by a
special low-cost version of the TM-4,
which offers an expanded feature set, smaller size, better performance and