The ES-185U/NTP is a GPS Master Clock/Time Code Generator. The unit receives
accurate time and date information from Global Positioning System satellites and supplies this
data to the user in a variety of forms. A 12-channel receiver is employed that is capable
of tracking up to twelve satellites simultaneously, although reception of only one is
required for time data to be output. ESE's ES-185U/NTP offers an accuracy of better than 10nS,
and is entirely self-setting.