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Summary of Contents for Time Machines TM1000A
- Page 1 GPS Based Network Time Server TM1000A “When you absolutely can't afford a time shift” Installation and Operation Manual...
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Page 2: Table Of Contents
5.1 Time Server Features and Specifications..................8 5.2 GPS Module Specifications......................8 5.3 Antenna Specifications........................9 Time Machines 6030 South 58 Street, Suite C Lincoln, NE 68516 Engineered and Manufactured in NEBRASKA, USA Time Machines is a wholly owned brand of CSS, LLC 402-261-8688 www.css-timemachines.com Form 1002A... -
Page 3: Introduction
1 Introduction The Time Machines GPS Network Time Server is a simple to use GPS based time server that will supply accurate time for all computers and time keeping devices on the network. By placing a time server on the local network, (S)NTP time packets are provided without requiring systems to go to the Internet to get a Stratum 1 time synchronization. -
Page 4: Installation
2 Installation 2.1 Location To receive GPS signals the Time Server's antenna must be located in a location where it can “see” the sky. The GPS module itself is highly sensitive and able to “see” the GPS satellite signals from within many structures. -
Page 5: Configuration
3 Configuration 3.1 Web Page – Default password is “tmachine” 3.2 Default IP address is 192.168.1.15 All Time Server parameters are accessed on the configuration web page. The page can be accessed by pointing any web browser at the IP address of the Time Server. The initial IP address is 192.168.1.15 from the factory. - Page 6 Illustration 2: Parameters Page Installation and Operations Manual | Page 4...
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Page 7: Network Setup
Time Server and from the GPS module in the Time Server. The Firmware Version is displayed and should be known before calling Time Machines for support. The “GPS:” lable will state whether the GPS is locked to satellite signals or not. A “LOCKED” status in green letters is required for operation. -
Page 8: Echo Gps Strings Checkbox
3.2.9 Echo GPS Strings Checkbox Checking this option will tell the unit to copy all received data from the GPS module's serial port to the serial port on the back of the Time Server. The copied strings are the standard NMEA GPS data strings. -
Page 9: Troubleshooting
A: Reset to Factory B: Normal Operation Jumper J8 on the inside of the TM1000A is used to reset the units software settings to factory original. This is useful when a password is forgotten or the IP address cannot be determined. To do this, remove the 4 screws from one of the end panels. -
Page 10: Specifications
5 Specifications 5.1 Time Server Features and Specifications Receive time information from GPS satellites anywhere on the surface of the earth • RFC1119/1305 NTP Protocol to serve time (Network Time Protocol) • RFC1769/2030/4330 SNTP Protocol (Simple Network Time Protocol) • Server Time Level: Stratum 1 •... -
Page 11: Antenna Specifications
Antenna Connection: 1575.42MHz (L1 Band) at a level between -135dBm and -159dBm into • 50 Ohm impedance. Maximum input return loss is -9dB. TTFF (Time To First Fix) • Cold start @-125dBm typically 33 seconds • Re-acquisition (<10s obstruction) typically 1 second •...
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