
About the T-GPS-3000
GPS-3000 is a time synchronisation product that utilises the GPS (Global Positioning Satellite) system to provide an accurate time reference for power system.
It combines a GPS receiver with a micro-computer and buffers, to provide a local time source with a variety of outputs. The format of the output signals are configured to match the requirements of all available disturbance recorders, sequence of event recorders, travelling wave fault locators, SCADA systems and other equipment requiring accurate timing.
Technical Data
| Time Accuracy | 1µs | |
|---|---|---|
| Function Acquisition | 90s max typical; 90s max with location changes; 45s max without location changes; 20s max with power instant shut up | |
| Pulse Output | PPS (pulse per second), PPM (pulse per minute), PPHH (pulse per half hour), PPH (pulse per hour) | |
| Optional Dry Contacts Output | Up to 12 contacts, up to 6 modules | |
| Optional Serial Port Output | Up to 4 outputs, up to 6 modules | |
| Optional TTL Output | 12 TTL outputs, either Pulse or IRIG-B; up to 3 modules | |
| Optional RS422 / IEEE 488 Output | Up to 12 outputs, either Pulse or IRIG-B; up to 3 modules | |
| Optional IRIG-B Output Module | Up to 12 outputs, up to 4 modules | |
| Optional RS485/RS422 Output | Up to 12 outputs, up to 3 modules | |
| Optional Ethernet Modules | 1 output per module, up to 6 modules | |
| Configuration as Master | Module requirements: Power; Alarm; Antenna and signal output (to slave) | |
| Configuration as Slave | Module requirements: Power; Alarm and two IRIG-B In | |
| Operating Temperature | 0°C to +50°C | |
| Storage Temperature | -40°C to +50°C | |
| Dimensions | 483 x 323 x 83mm (2U, 19" Rack) | |


