Symmetricom XL-GPS - Manual (Page 12)

2 997-01530-01, Rev. C-25, Jan 2008
S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S
1
• 1 MPPS
• 5 MPPS
• 10 MPPS
• Optional Programmable Pulse
• Optional Alarm Relay
In addition, the following software-enabled optional features can be purchased and enabled using a
software key at any time:
• Network Time Server (NTS)
• Programmable Pulse Output (PPO)
• Time Interval, Event Time (TI/ET)
• Frequency Measurement (FREQ MEAS)
The optional OCXO oscillator upgrade provides enhanced short-term stability while locked to GPS, and
improved holdover ‘flywheeling’ when GPS is unavailable.