- Highest accuracy, < ± 40 ns typical; < ± 100 ns worst case
- Three BNC connectors (optional terminal strip connector available)
- Optional Fiber Optic support
- NTP compatible
- Two Form C (SPDT) fail-safe relays, locked and jumper selectable
- Event input support
Versions B/C offer various interface options (see photos):
- 1084B has four LEDs to monitor operating status, an LCD display and keypad, providing easy access to setup and system status information.
- 1084C includes the 1084B features and adds a a large LED time display.
- IEEE C37.118.1-2005 compliant for Synchrophasor use.
Thông số kỹ thuật
| Display |
- 2 character x 20 character supertwist LCD - (Models 1084B/C only)
- 20 mm (0.8 in) LED; 9 digits - (Model 1084C only)
|
| Functions |
- Time: UTC or local
- Position: latitude, longitude, altitude
- Receiver and clock status
- 1 PPS (input) deviation
- Event time
|
| Status LEDs |
- Operate (green)
- On Line (green)
- Unlocked (red)
- Fault (red)
|
| Keyboard |
Eight keys (Models 1084B/C only)
|
| Setup |
- Local time offset
- Output code select: Local/UTC
- Recorder output A
- Daylight Saving Time: On/Off/Automatic
- Backlight control: On/Off/Automatic
- Event input: Event/1 PPS
- Programmable Pulse setup
- Antenna delay
- Clock offset
- Out-of-Lock time: 1 minute to 99 minutes, Off, or Zero Delay
- Auto-Survey: On/Off, Survey duration
- Position Hold: On/Off, Position Auto/Manual
- Option Configuration and Setup
- Serial port: RS-232
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