Related Manuals for Symmetricom 4310
Summary of Contents for Symmetricom 4310
- Page 1 Telecom Synthesizer for the 4310 Cesium Frequency Standard Operator Manual 15004-201 Rev A April 2003...
- Page 2 34 Tozer Road Beverly, MA 01915 phone: 1-978-927-8220 fax: 1-978-927-4099 http://www.symmetricom.com Copyright © 2003 Symmetricom, Inc. All rights reserved. Printed in U.S.A. All product names, service marks, trademarks, and registered trademarks used in this document are the property of their respective owners.
-
Page 3: Table Of Contents
Functional Description Overview The Telecom Synthesizer (pn 13945-10x), which mounts on the rear of the Symmetricom 4310 Cesium Frequency Standard (Cesium III technology), converts a 5 MHz output from the 4310 into two 1544 kbps (T1) telecom outputs. Packing List •... -
Page 4: Connector Identification/Specification
Figure 1: Mounting Screws and Jumper Identification Connector Identification T1 output T1 output Alarm and power input (Ribbon cable) from 4310 Passthrough alarm output (Ribbon cable) to PC (Monitor II software) 5 MHz reference frequency input 5 MHz reference frequency output (feedthrough from J8) -
Page 5: Connector Specifications
1 V rms/50 Ohms J9: 5 MHz Output 5 MHz: 1 V rms/50 Ohms Note: J9 is a feedthrough output of the 5 MHz input on J8 Telecommunications Sythesizer for the 4310 - Operator Manual 15004-201 Rev A: April 2003... -
Page 6: Installation/Configuration
Warning: Disconnect the power cord from the Symmetricom 4310, before proceeding. 1. Secure the Telecom Synthesizer to the rear panel of the 4310 using the two mounting screws. Figure 2: BNC/SMA cable (pn 13982-501) 2. Connect the BNC/SMA cable (pn 13982-501) from "5 MHz" on the 4310 to J8. - Page 7 5. Set the Framing Switch to D4 or ESF position, as required. (Sets the framing for the T1outputs on J3 and J4.) 7. Turn the Symmetricom 4310 on. Wait for the LOCK indication before using the output signals. END OF INSTALLATION/CONFIGURATION PROCEDURE...
-
Page 8: Functional Description
Figure 6: Synthesizer Assembly Block Diagram 5 MHz IN DIGITAL SYNTHESIZER 1544 kHz Balanced 120 ohms output Telecom Output FORMAT GENERATING AND LINE SYNCHRONIZATION INTERFACE CIRCUITRY UNIT LINE INTERFACE Telecom Output UNIT Telecommunications Sythesizer for the 4310 - Operator Manual 15004-201 Rev A: April 2003...
Need help?
Do you have a question about the 4310 and is the answer not in the manual?
Questions and answers