Precise time and frequency equipment, devices that compare time and frequency via the GPS, Glonass, Galileo or BeiDou navigation systems are used in metrology or in communication and measuring systems.
GTR55 and GTR51 are multisystem/multifrequency GNSS (Global Navigation Satellite System) receivers intended for time and frequency transfer. The receivers support both code and phase measurements using signals of several systems in several frequency channels.
Thanks to large receiver bandwidth and advanced signal processing, even the code measurements provide sub-nanosecond accuracy. The receivers can be directly connected to a local net/internet which allows remote control and output data download and upload.
| DEVICE | SYSTEMS | ||||||
| GPS | GALILEO | SBAS | GLONASS | NAVIC | BeiDou | ||
| GTR55 | 2065.100.30 | • | • | • | • | • | • |
| GTR51 | 2065.100.10 | • | • | • | • | ||
| 2065.100.11 | • | • | • | ||||
| 2065.100.12 | • | • | |||||
