8200 Rubidium Oscillator
深圳市儒科电子有限公司
User’s Guide
17 December 2009, Rev. A
Part Number: 098-00071-000
Symmetricom Customer Assistance
深圳市儒科电子有限公司
To find the Symmetricom representative closest to your location, please visit Symmetricom Worldwide Sales http://www.symmetricom.com/Contact/Sales
To reach a Symmetricom Customer Assistance Center, call one of the following numbers:
n Worldwide Main Number: 1-408-428-7907
n US Toll-free Number: 1-888-367-7966 (1-888-FOR-SYMM)
n Europe, Middle East & Africa: 49 700 32886435
online.
2 of 25
Notices
深圳市儒科电子有限公司
Notices
Copyright
Copyright © 2009 Symmetricom, Inc.
All rights reserved.
Due to continued product development this information may change without notice. If you find any
errors in the documentation, please report them to us in writing. Symmetricom, Inc. does not warrant
that this document is error-free.
Limited Product Warranty
Hardware and embedded software – Depending on the product, for a period of one, or two years from
date of shipment by Symmetricom, Symmetricom warrants that all Products shall be free from
defects in design, material, and workmanship; shall conform to and perform in accordance with Symmetricom's published specifications, if any; shall be free and clear of any liens and encumbrances;
and shall have good and valid title. This warranty will survive inspection, acceptance, and payment
by Buyer. Symmetricom does not warrant that the operation of such Products will be uninterrupted or
error free. This warranty does not cover failures caused by acts of God, electrical or environmental
conditions; abuse, negligence, accident, loss or damage in transit; or improper site preparation.
This warranty shall be null and void in the event: (i) Buyer or any third party attempts repair of the
goods without Symmetricom’s advance written authorization, or (ii) defects are the result of improper
or inadequate maintenance by Buyer or third party; (iii) of damage to said goods by Buyer or third
party-supplied software, interfacing or supplies; (iv) of improper use (including termination of non-certified third party equipment on Symmetricom’s proprietary interfaces and operation outside of the product's specifications) by Buyer or third party; or (v) the goods are shipped to any country other than that
originally specified in the Buyer's purchase order.
Goods not meeting the foregoing warranty will be repaired or replaced, at Symmetricom’s option,
upon return to Symmetricom’s factory freight prepaid; provided, however that Buyer has first obtained
a return materials authorization number ("RMA Number") from Symmetricom authorizing such return.
The RMA Number shall be placed on the exterior packaging of all returns. Symmetricom will pay shipping costs to return repaired or replacement goods to Buyer.
Symmetricom reserves the right to disallow a warranty claim following an inspection of returned product. When a warranty claim is questioned or disallowed, Symmetricom will contact Buyer by telephone or in writing to resolve the problem.
Limitation of Liability
The remedies provided herein are the Buyer’s sole and exclusive remedies. In no event or circumstances will Symmetricom be liable to Buyer for indirect, special, incidental or consequential damages, including without limitation, loss of revenues or profits, business interruption costs, loss of data
or software restoration, or damages relating to Buyer’s procurement of substitute products or services. Except for liability for personal injury or property damage arising from Symmetricom’s negligence or willful misconduct, in no event will Symmetricom’s total cumulative liability in connection
with any order hereunder or Symmetricom’s Goods, from all causes of action of any kind, including
tort, contract, negligence, strict liability and breach of warranty, exceed the total amount paid by
Buyer hereunder. SOME JURISDICTIONS DO NOT ALLOW CERTAIN LIMITATIONS OR
3 of 25
Contact Information
深圳市儒科电子有限公司
EXCLUSIONS OF LIABILITY, SO THE ABOVE LIMITATIONS OR EXCLUSIONS MAY NOT
APPLY TO ALL BUYERS.
Contact Information
Symmetricom, Inc.
Timing, Test & Measurement
3750 Westwind Blvd.
Santa Rosa, CA 95403
Main: +1 (707) 528-1230
For Sales, Technical Support, and Return Materials Authorization, please see Symmetricom Customer Assistance (see "Symmetricom Customer Assistance" on page 2).
4 of 25
Table of Contents
深圳市儒科电子有限公司
Table of Contents
Symmetricom Customer Assistance
Notices 3
Copyright 3
Limited Product Warranty 3
Limitation of Liability 3
Contact Information 4
Table of Contents 5
1. How to Use This Guide 8
Purpose of This Guide
Who Should Read This Guide 8
Guide Structure 8
Conventions 9
2. Product Description 10
The 8200 Line of Rubidium Oscillators 10
2
8
8200 Standard Oscillator 11
3. Specifications 12
Environmental Requirements
Dimensions - 8200 13
Electrical Specifications 14
Electrical Specifications - 8200 14
4. Design Integration Considerations
Mechanical Drawings - 8200 16
Mechanical Considerations
Thermal Considerations 17
External Interfaces and Grounding 18
8200 Connectors
Connector J1 Signals 19
Connector J2 Signal 19
12
16
17
18
5 of 25
Contact Information
深圳市儒科电子有限公司
8200 RF Outputs 19
5. Installation and Operation
Installation 20
8200 Start-up Sequence 20
6. Symmetricom Serial Interface Protocol 22
Using the Symmetricom Serial Interface Protocol 22
Data Format 22
Adjust Frequency (commands f and t)
Factory Mode
Index
20
23
23
24
6 of 25
Table of Contents
深圳市儒科电子有限公司
This page intentionally left blank
7 of 25
Purpose of This Guide
深圳市儒科电子有限公司
1. How to Use This Guide
This section describes the format, layout, and purpose of this guide.
Purpose of This Guide
This guide provides basic recommendations for designing products to use Symmetricom's 8200
Rubidium Oscillator. The guidelines in this user guide are generic because specific product requirements vary from application to application.
Who Should Read This Guide
This document is intended for professionals who are designing, installing, operating or maintaining
time, frequency, and synchronization systems having a requirement for a low profile and highly precise frequency generator.
To use this document effectively, a good understanding of digital technologies, analog frequency generation, and synthesis techniques is helpful.
Guide Structure
This guide contains the following sections:
"2. Product Description" on page 10 - This section contains a description of the 8200 oscillator and
lists its typical applications. It provides information on dimensions, performance, and connector pinouts.
"3. Specifications" on page 12 - This section contains physical dimensions and both environmental
and electrical specifications.
"4. Design Integration Considerations" on page 16 - This section contains mechanical issues for
8200 oscillator mounting and mating recommendations, including thermal and EMI considerations,
external interfaces and grounding, frequency control, susceptibility to noise, and reliability goal.
"5. Installation and Operation" on page 20 - This section contains the information necessary to properly install and operate the 8200 oscillator, including a simplified theory of operation, maintenance and
warranty.
"6. Symmetricom Serial Interface Protocol" on page 22 - This section describes how to use of the
external communications link software.
8 of 25
Loading...