Model 1092A/B/C GPS Satellite-Controlled Clock

Also available, the Model 1093A/B/C GPS Satellite-Controlled Clock provides the same performance and functionality as the Model 1092A/B/C, but has a full-size rack-mountable chassis and several internal power supply options.

Power is provided from an external (wall-mount) plug-in power supply. The Model 1092A/B/C can also be rack mounted with the available Rack Mount Kit (AS0044500), in a standard, 483 mm (19 in.) EIA rack.

An event-capture input is standard, and may be wired to one of the pluggable terminal strip connectors or used for synchronizing data collection on an external computer via the serial port. This input has 1 ?s resolution. A programmable pulse output may be used to generate an output pulse at the IRIG-B unmodulated or the 1 PPS outputs in addition to the AUX OUT on the RS-232 Port.

Another available option is the Form C (SPDT) fail-safe, LOCKED relay (1092opt93) that is compatible with 129 Vdc digital fault recorder inputs.

The GPS Data Backup Battery is now included in the Model 1092A/B/C. This feature improves acquisition time to as little as 15 seconds after a brief power loss by supplying constant power to the real-time clock and RAM in the GPS receiver module.

Two pluggable terminal strip outputs provide unmodulated IRIG-B and 1 PPS. A modulated IRIG-B output (1092opt92) is available on a third pluggable terminal strip output. These outputs have substantial drive capability to easily drive multiple loads wired in parallel and can be reconfigured to provide other output signals or an event-capture input.

The Arbiter Systems^?, Inc. Model 1092A/B/C GPS Satellite-Controlled Clock is a tabletop GPS timing source for applications which do not require the ultimate, 100 ns accuracy of our higher-performance models. The Model 1092A/B/C has 500 ns worst-case accuracy, to meet the requirements of a broad range of applications. The Model 1092A has two LEDs to monitor operating status. The Model 1092B adds an LCD setup/status display and a keyboard. The Model 1092C adds a large (14 mm or 0.56 in.) LED time display to the status LEDs. In all versions, twelve receiver channels provide optimum performance.