Document Outline

• Notices
• Table of Contents
• Preface
  • Limited Warranty
  • Limitation of Liability
  • Proprietary Notice
  • Abut this Manual
  • Finding Answers to Product Questions
• 1: Overview of the XL-GPS Time and Frequency Receiver
  • Product Description and Features
• 2: System Specifications
  • Chassis
  • Environmental
  • Time and Frequency Accuracy
    • GPS Reference
  • AC Power Supply
    • Input
  • Standard I/O
    • RS-232/RS-422 Interface
    • Network Port 10/100
    • J1 - Optional TI/ET
    • J2 - Rate Out
    • J2 - Optional Programmable Pulse Out (PPO)
    • J3 - Optional Frequency Measurement
    • 1 PPS Out
    • Code Out
    • Alarm
  • GPS Time and Frequency Reference
  • Options
    • Expansion Module (87-8034)
    • NTP
  • Oscillators
    • Standard TCVCXO
    • Optional OCXO
  • Certification
  • Calibration Statement
  • Volatility Statement
• 3: Installation/Configuration
  • Installing the GPS Antenna
    • Selecting a GPS Antenna Site Outdoors
    • Mounting the GPS Antenna
    • GPS Signal Strength Requirements
  • Making Additional Connections
  • Connecting the Power Supply
  • Configuring the Network Port
  • Configuring the Time Display
  • Using the Command Line Interface
  • Connecting to the Serial Port
  • Connecting to the Network Port
  • Installing the Expansion Module
  • Configuring the Expansion Module
  • Verifying Antenna Installation
  • Rack Mounting the XL-GPS
• 4: User Interfaces
  • Alarm Status LED
  • keypad Interface
    • Time Display
    • Status Display
    • Menu Display
    • Keypad Operation
    • Keypad Examples
  • Command Line Interface
    • Logging In
    • Logging Out
    • Changing Username and Password
    • Session Timeout and Priority
• 5: Function Reference
  • Function Summary
  • F1 - Time Zone Offset
  • F2 - 12/24 Hour Format
  • F3 - Time & Date
  • F4 - Serial Port Configuration
  • F5 - Time-Quality Setup
  • F6 - Keypad Lock
  • F8 - Continuous Time Once-per-Second
  • F9 - Time On Request
  • F11 - Time Output Format
  • F13 - Time Error
  • F18 - Software Version Request
  • F50 - GPS Receiver LLA/XYZ Position
  • F51 - GPS Antenna Cable Delay
  • F52 - Distribution Cable Delay
  • F53 - GPS Operation Mode
  • F60 - GPS Receiver Satellite List
  • F66 - Daylight Saving Time (DST) Mode
  • F69 - Time Mode
  • F71 - Oscillator Statistics
  • F72 - Fault Status
  • F73 - Alarm Control / Status
  • F90 - Code Output Configuration
  • F100 - Network Port Configuration & XL-GPS Firmware
    • F100 EA - Ethernet Address
    • F100 IP - IP Address
    • F100 SM - Subnet Mask
    • F100 G - Gateway
    • F100 IC - Network Port Settings
    • F100 BASET - 10/100 BASE- T
    • F100 L/LOCK/UNLOCK - Remote Lockout
    • F100 L - Remote Lockout Status
    • F100 ST - Self Test Status
    • F100 BH - Burn Host
    • F100 BUB - Burn BootLoader
    • F100 BU - Burn
    • F100 BF - Burn File System
    • F100 BUFP - Burn FPGA Firmware
    • F100 CONFIG - Configure NTP & SNMP
    • F100 J - Factory Mode Jumper
    • F100 K I L L - Reboot
    • F100 P - Change User Password
    • F100 PI - PING
    • F100 PN - Change User Name
  • F108 - Oscillator Configuration
  • F110 - J1 Input (TIET)
  • F111 - J2 Output (Rate, PPO)
  • F113 - J3 Input (Freq Meas)
  • F117 - Factory Configuration
  • F119 - GPS Receiver Configuration
  • F126 - Options Key Entry
• 6: GPS M12 Receiver (87-8028-2)
  • Introduction
  • Specifications
• 7: XL-GPS-Generated Messages
  • Error Messages
  • Informational Messages
• A: Using F100 Configuration
  • Configuring NTP & SNMP Parameters
    • Overview of Steps
    • Set up the FTP Server
    • Get the IP Address of the FTP Server/Workstation
    • Copy the Configuration Files to the FTP Server
    • Edit the Configuration Files
    • Move the Configuration Files Back to the XL-GPS
• B: Upgrading System Firmware
  • Overview of Procedure
  • Set up the FTP Server
  • Open a Command Line Session on the XL-GPS
  • Upgrade the Firmware
  • Troubleshooting
  • FAQ
• C: SNMP
  • SNMP Private Enterprise MIB Structure
    • SNMP Addressing
    • New Top Level Structure of Enterprise MIB for XL-GPS
    • XL-GPS Traps
    • Future Expansion
    • Glossary of SNMP-Related Terms
  • Configuring and Testing SNMP
    • HP OpenView Configuration
    • XL-GPS Configuration
    • Test Procedure
• D: Network Time Protocol (NTP)
  • Editing ntp.conf
  • Editing MD5 keys on the XL-GPS
  • Editing MD5 keys on the NTP Client
• E: Time Code Formats
  • Overview
  • IRIG
    • Introduction
    • IRIG Code Format
    • IRIG-B Time Quality Flags
• F: World Map of Time Zones:
• G: Part Names
• H: Sales and Customer Assistance
  • US Assistance Center
  • EMEA Assistance Center
• Index