Brandywine Portable Timing Unit, User Manual, Page: 3 / 31

MANUAL P/N 900000118 REV D
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Table of Contents
1 Introduction ....................................................................................................................... 5
2 Specifications ..................................................................................................................... 6
3 Rear Panel Connections .................................................................................................. 8
4 Getting Started ................................................................................................................... 9
4.1 Powering up the PTU ............................................................................................................. 9
4.2 Setting the Network Address .............................................................................................. 9
4.2.1 Discovering the IP Address. ......................................................................................................... 9
4.2.2 GPS Operation .................................................................................................................................... 9
4.2.3 HaveQuick Input ............................................................................................................................ 10
4.2.4 IRIG B Input ..................................................................................................................................... 10
4.2.5 1PPS .................................................................................................................................................... 10
4.2.6 Output Timing Signals ................................................................................................................. 10
4.2.7 Front Panel Indications .............................................................................................................. 10
4.2.8 Battery Charge/Discharge operation ................................................................................... 11
5 Web Interface .................................................................................................................. 11
5.1 Accessing the web-based interface ................................................................................ 11
5.2 Accessing Functions on the PTU .................................................................................... 12
5.3 Viewing the Current Status of the PTU system .......................................................... 13
5.3.1 Viewing the current list of alarms ......................................................................................... 15
5.3.2 View the current GPS status ..................................................................................................... 16
5.3.3 Viewing the Current Phase Lock Status .............................................................................. 17
5.3.4 Viewing the Battery Status ........................................................................................................ 18
5.4 Changing the Settings on the PTU .................................................................................. 19
5.4.1 Selecting a Reference ................................................................................................................... 19
5.4.2 Setting the GPS Mode ................................................................................................................... 20
5.4.3 Adjusting the Output Settings .................................................................................................. 22
5.4.4 Changing the IP Address ............................................................................................................ 24
5.4.5 Changing SNMP Settings ............................................................................................................ 25
5.4.6 Changing The Location Setting ................................................................................................ 26
5.4.7 Changing The Display Brightness .......................................................................................... 27
5.4.8 Changing The Access Password .............................................................................................. 28
6 Troubleshooting Guide ................................................................................................ 29
6.1 Unit does not power up. .................................................................................................... 29
6.2 PTU does not acquire satellites ...................................................................................... 29
6.3 Time Valid does not illuminate, but the PTU is tracking satellites .................... 29
6.4 Battery does not hold charge .......................................................................................... 29
6.5 Red Fault light is on ............................................................................................................ 29
7 Support Information ..................................................................................................... 30
8 Front Panel ...................................................................................................................... 30
9 Rear Panel ........................................................................................................................ 31