XL-GPS Time and Frequency Receiver

 

Key Features

High Performance Time and Frequency Generator  Better than 30 Nanoseconds RMS Accuracy to UTC (USNO) Better than 1x10-12 Frequency Accuracy (Long Term)  High Perofamnce 12 channel GPS receiver with TRAIM (Time Receiver Autonomous Integrity Monitoring) IRIG B Time Code AM/DC Output (modulated and unmodulated) 1PPS, Selctable Pulse Rates, and Alarm Outputs Standard Eneternet Network Port (10/100 Base T) with Telenet, SNMP

Enterprise, FTP (for Firmware Upgrades) Optional Network Time Server supports the Network Time Protocol (NTP) Serial Port (RS-232, RS-422) for Monitoring and Control  Standard Vacuum Flourescent Display and 16-key Keypad Configurable Expansion Module Option Adds 4 configurable Outputs Optional Programmable Pulse Output (PPO) Generates Microsecond Accurate Trigger Pulses or Periodic Pulse Rates Time IntervalHigh Performance Time and Frequency Generator

Symmetricom's XL-GPS Time and Frequency Receiver is a high performance instrument that provides an assortment of precision time and frequency outputs. This high value, networked managed, time and frequency instrument supports requirements for, test and measurement, central timing systems, process automation, range timing systems, power industry applications and many others.

The rack-mount XL-GPS uses Symmetricom's advanced XLi technology to assure ultra-precise time and frequency generation. The XL-GPS offers cost-effective functionality and ease-of-use where the XLi offers modularity and extensibility through multiple option slots and option modules.

The XL-GPS clock is extremely accurate to within 30 nanoseconds RMS to Coordinated Universal Time - UTC (USNO). The clock is driven by an integrated 12 channel GPS satellite receiver with Time Receiver Autonomous Integrity Monitoring (TRAIM) to protect against faulty satellite signals. Ultra-stable frequency outputs are accurate to less than 1x10-12 long term. For improved short-term stability and holdover performance, an ovenised oscillator option is available.

The XL-GPS provides a variety of standard time and frequency outputs including one pulse-per-second (1PPS), IRIG B time code (AM & DC), programmable rates between 1PPS and 10MPPS, and an open collector alarm output. A Programmable Pulse Output (PPO) is available as a software option.

An optional, user configurable Expansion Module provides four, user configurable, independent outputs to fan out the standard XL-GPS signals to applications requiring additional outputs.