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Solutions for Time and Frequency Synchronization |
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Key Features
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| Type of receiver: | Narrowband synchronous receiver with automatic gain control, Bandwidth: approx. 40Hz |
| Type of antenna: | DCF77 indoor antenna AI01 |
| Status info: | RF Signal: Indicated by LED
Antenna alignment enhanced by utility program Free Running: Indicated by LED and utility program Without RF signal the clock runs on XTAL with an accuracy of ±1·10-5 Modulation: Indicated by LED and utility program |
| Accuracy free run: | Accuracy of the quartz base after min. 24hrs of synchronized operation: ±1·10-6 |
| Reception Control: | Multiple check of received time telegram Plausibility control by using two complete time telegrams |
| Data format PC interface: | Binary, byte serial |
| Statusbyte: | Informations about free running mode, daylight savings time and DST pre-switch anouncement, synchronization since last reset, GMT/UTC time and validity of the hardware clock data |
| Electrical connectors: | 64-pin rear VG edge connector DIN 41612 SMB male connector |
| Computer interface: | AT96/ISA96 Bus |
| Power supply: | +5V DC |
| Backup battery type: | In case of supply voltage failure the on-board RTC keeps the time based on XTAL for more than 150 hours (buffer capacitor) Optional: lithium backup battery (life time: 10 years) |
| Current consumption: | ca. 90mA |
| Board type: | Eurocard |
| Ambient temperature: | 0 ... 50°C / 32 ... 122°F |
| Humidity: | Max. 85% |
| Options: | Pulse per second and pulse per minute (TTL level) RS232 Interface |
Downloads
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