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FURUNO Field Time Sync Generator TB-1 Operation Manual (Document No. SE20-900-014-02) www.furuno.com...
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- SBAS(USA: WASS, Europe: EGNOS, Japan: MSAS) Thus FURUNO is not liable for the degradation of the above systems so therefore FURUNO cannot g uarantee specification based on their conditions. User is expected to be familiar with the System and make full use of it with their own responsibility.
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TB-1 Operation Manual SE20-900-014-02 Revision History Contents Date First Release 2020.10.02 correct download website in page 6 2020.12.11 change the contact section in page 13 2020.03.05...
Operation Manual SE20-900-014-02 Outline TB-1 is an instrument that provides accurate frequency (10MHz) and time pulse (1PPS) based on GNSS signals. Safety precautions ・Please read carefully before use. Be sure to follow these instructions. After reading this manual, be sure to keep it carefully.
TB-1 Operation Manual SE20-900-014-02 Main Unit 3.1 Unit and Accessories Check below accessories before use. ■ ・・・ TB-1 Unit ■ ・・・ GNSS Antenna ■ USB Cable ・TypeC – TypeC ・・・ ・TypeC – TypeA ・・・ ※ Power adapter is not included 3.2 Part names and Functions...
TB-1 Operation Manual SE20-900-014-02 3.2.2 Back side (Maintenance Board) Contact us in case of using maintenance port on the back. #1 #2 #3 #4 #5 #6 #7 #8 Connector: S08B-PASK-2 (JST) ■I/O Signal Description Pin Name Type Description Power Input...
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TB-1 Operation Manual SE20-900-014-02 ■Power Supply Items Symbol Unit Notes VCC supply voltage 4.75 5.25 VCC current consumption (at start up) VCC current consumption (at stable state) ■232C Interface Signal Items Symbol Unit Notes Low-Level input voltage RXD_IL High-Level input voltage...
Locate the antenna in an open sky condition. (Refer to Chapter 8. GNSS Antenna Installation) 2. Connecting to the power Connect the included USB cable (TypeC connector) to the Power USB jack of TB-1, and TypeA connector to a USB power adapter.
Operation Manual SE20-900-014-02 Checking TB-1 via Android™ App TB-1 can communicate with an Android device. Check the status using FURUNO TB-1 App. Download FURUNO TB-1 App (TB-1 App for Android ) and start. FURUNO TB-1 App (TB-1 App for Android ) can be downloaded from Furuno website.
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※“Measure atomic oscillator” mode requires 5 indicated levels ※ Output 1PPS: Displays the difference between 1 PPS output and UTC. Output 10MHz: Displays the frequency of 10 MHz output. ALARM: Displays the alarm status, which links with the ALARM LED on TB-1.
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TB-1 Operation Manual SE20-900-014-02 MAP Screen Current location Click in the lower left, the current location will be displayed in the center. Current speed ※A connection to the network is required to show the MAP screen.
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TB-1 Operation Manual SE20-900-014-02 GNSS Screen Status of GNSS satellite signal reception Sky plot of GNSS satellite position. Mask settings (refer to Chapter 6 Customization) Displays the satellite number (PRN) and corresponding signal level (C/N0) of the GNSS satellite. PRN in red indicates satellite numbers not used for...
Customize GNSS satellite mask from “Mask settings” menu. If there is a tall building at a specific elevation or azimuth angle, the performance of TB-1 can be improved by disabling the use of those satellites for positioning. Select “Read from TB-1” to show the current settings.
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Select “SAVE SETTING TO TB-1” to save all. ※The delay value and “Measure atomic oscillator” mode settings will not be reset when power-off. This Android app can update firmware for TB-1. Check “No update confirmation” if TB-1 does not need firmware update.
It degrades the accuracy of GNSS poisoning, as well as the accuracy of time and frequency output from TB-1. It is therefore necessary to install the GNSS antenna in an open sky environment whenever possible.
TB-1 Operation Manual SE20-900-014-02 9 Others 9.1 Manufacturer Furuno Electric Co. Ltd. 9-52 Ashihara-cho, Nishinomiya, Hyogo 9.2 Contact Furuno Electric Co., Ltd. System Products Division, Sales Department 1 Inquiry Form Link: https://www.furuno.co.jp/en/contact/cnt_gps_e01.html 9.3 Warranty The warranty term of this product is one year after delivery.
TB-1 Operation Manual SE20-900-014-02 10 Specification Items Specification Port POWER USB / DATA USB Power Supply Power DC 5V 2A Frequency 10MHz Power 6.5±1.5dBm Sine Wave 50Ω Output 10MHz Impedance ADEV < 5E-11(@τ=1s) Coherent to output 1PPS Accuracy < 40ns Stability SDEV <4.5ns...