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MANUAL P/N 900000012 REV F

User Guide

Network Time Adapter

Model NTA-100

P/N 001-0076

Revision F

May 2005

Brandywine Communications

2230 South Fairview Street

Santa Ana, CA 92704

(714) 755 1050
(714) 755 0175

http://www.brandywinecomm.com

Содержание NTA-100

Страница 1: ...012 REV F 1 User Guide Network Time Adapter Model NTA 100 P N 001 0076 Revision F May 2005 Brandywine Communications 2230 South Fairview Street Santa Ana CA 92704 714 755 1050 714 755 0175 http www br...

Страница 2: ...2 04 Revision of entire user guide B 12 01 04 Revised reference section of the user guide C 12 09 04 Revised time section of the user guide D 03 11 05 Revised reference section of the user guide E 04...

Страница 3: ...sure The dangerous voltage may be of sufficient magnitude to constitute as a risk of electrical shock to people Do not attempt to repair the unit without first unplugging it CAUTION The exclamation po...

Страница 4: ...est Version of Java Software 11 3 2 4 Mounting 11 4 Configuration 12 4 1 Setup 12 4 1 1 System 12 4 1 2 IP Address 13 4 2 Time 14 4 2 1 Serial Output TOD 15 4 2 2 Time Zone Settings 16 4 2 3 Daylight...

Страница 5: ...k Time Adapter NTA 100 is used as a Network Time Protocol NTP client When the NTA 100 has been fully configured the NTA 100 receives its time from the NTP Time Server and distributes this time via the...

Страница 6: ...tion Accuracy typically 20 milliseconds Serial Outputs o Connection RJ 12 o Output ASCII serial o Level RS232 and RS422 transmit only Bits o Accuracy typically 20 milliseconds o Baud Rate 1200 19200 N...

Страница 7: ...ave power POWER GREEN ON NTA 100 has power OFF No link exists between the NTA 100 10 100 Base T port and network LINK GREEN ON The link between the NTA 100 10 100 Base T port and network is good OFF L...

Страница 8: ...receive time from the GPS connect the cable to the NTA 100 Antenna BNC connector 2 3 4 Ethernet and Antenna Connections Example 2 3 5 Output Connect the NTA 100 Output port to another serial device su...

Страница 9: ...ment 1 NTA 100 1 user guide 1 wall mount template sheet 3 2 Installation The NTA 100 is shipped with a label that indicates the IP address stored in the unit The default settings are IP Address 192 16...

Страница 10: ...note that the NTA 100 is identified by SB72 5 Enter the NDK Settings IP Network Mask GateWay and DNS 6 To transfer the NDK Settings to the selected NTA 100 click the Set button 7 Wait 15 seconds for...

Страница 11: ...oads link 3 Click on the Java Technologies link 4 Click on the Java 2 Platform Standard Edition link 5 Click on the Download J2SE SDK link 6 Complete the installation process Please note that the olde...

Страница 12: ...s C Network is being used therefore valid IP addresses are between 192 0 0 0 to 223 255 255 0 To save all modifications made to the Setup screen click the Submit button To undo all modifications made...

Страница 13: ...rver If the DHCP Disable radio button is selected the user must manually enter the configurations for the device The Device IP Address is a 32 bit number that identifies the device on an IP network Th...

Страница 14: ...Time Zone Settings Daylight Saving Time and Daylight Saving Time Advanced This tab allows you to modify the time settings for the Network Time Adapter To save all modifications made to the Time scree...

Страница 15: ...standard The Parity enables the user to check the validity of the data by using either odd or even parity checking The Serial Output allows the user to disable the serial output when the unit is not...

Страница 16: ...lists all time zones and their Standard Time offsets from the Universal Time TIME ZONE STANDARD TIME OFFSET FROM UNIVERSAL TIME Eniwetok Marshall Islands 12 Samoa Polynesian Islands 11 Hawaii 10 Alask...

Страница 17: ...the daylight saving offset to the time the daylight saving should start The user must enter the daylight saving start time the occurrence of the specific day the day of the week and the month that the...

Страница 18: ...made to the Password screen click the Reset button IMPORTANT INFORMATION The default user name and password for the system is BRANDYWINE and the user must always enter a user name and password when s...

Страница 19: ...er Please note that while the Network Time Adapter is acquiring time from the references the Valid Time LED indicator will be extinguished Once the Network Time Adapter has acquired time from the refe...

Страница 20: ...Input reference continuously receives an update every second The stratum level for this reference is 2 The serial time format is STS DOW x20 DAY MONTH YEAR x20 x20 HOUR MINUTE SECOND 0x0D The table b...

Страница 21: ...Adapter has yet to acquire time from a reference 4 4 2 Reference Status The Reference Status consists of three fields the GPS Open Satellite Status and GPS Settings If the GPS reference is not select...

Страница 22: ...40 and 50 The SVN is the satellite C A code PRN The Status indicates whether the satellite is used or not The lower left section of the screen displays the current latitude longitude altitude and GPS...

Страница 23: ...of two sections the Settings and Version This screen allows the user to select a position mode set a position cold start set the GPS lock criteria and view the version number of the GPS receiver To s...

Страница 24: ...le positions A minimum number of 4 satellites must be tracked during this time Once the averaged value is determined the receiver is set to the averaged value and enters position hold mode Only 1 sate...

Страница 25: ...hat the input format is DD DDDDDD The latitude and longitude are in degrees and the altitude is measured in meters 4 4 2 2 1 2 Cold Start The figure below is displayed when the user clicks on the Cold...

Страница 26: ...second and adjusting the internal clocks in the NTP servers using the internal Proportional Integral algorithm After the first 300 seconds the NTP client will begin repeatedly querying the server aft...

Страница 27: ...lp while using difficult areas in the system Help links are located throughout the entire system so the user has access to the Help screen whenever the user encounters a problem Once the user clicks o...

Страница 28: ...100 Please note that AutoUpdate uses unicast on UDP port 20034 1 Double click on the AutoUpdate icon and the AutoUpdate V2 0 screen will be displayed 2 Enter the IP address of the NTA 100 in the IP ad...

Страница 29: ...on The File Name field will be completed for you 4 Now click on the Reboot when complete check box 5 To close the application click the Dismiss button 6 To upload the new firmware click the Update but...

Страница 30: ...e defaulted to factory default settings using the web browser based interface To default the NTA 100 memory to factory default settings follow the steps listed below 1 Open a web browser 2 Type http X...

Страница 31: ...MANUAL P N 900000012 REV F 31 7 Drawings FIGURE DESCRIPTION 1 NTA 100 Front Panel 2 NTA 100 Rear Panel 3 NTA 100 Mechanical Outline...

Страница 32: ...MANUAL P N 900000012 REV F 32 Figure 1 NTA 100 Front Panel Figure 2 NTA 100 Rear Panel...

Страница 33: ......

Страница 34: ...MANUAL P N 900000012 REV F 34 8 Wall Mount Template Sheet...

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