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Symmetricom 6502B, User Manual

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Symmetricom 6502B User Manual Download Page 18

 

 

15247-201 Rev. B 

– April 2009 

6502B RF Distribution User Guide

 13 

Specifications 

.

 

Note: 

All performance is at an ambient temperature of 25°C unless 

otherwise specified

 

 

Additive SSB Phase Noise (1 Hz BW) 

(1 Hz Bandwidth) Offset from Carrier 

1Hz 

-120 dB 

10 Hz 

-135 dB 

100 Hz 

-145 dB 

1,000 Hz 

-155 dB 

10,000 Hz 

-160 dB 

RF Outputs (10) 

Frequency 

0.1 to 10 MHz 

Level 

1 V rms (nominal) 

Harmonic Distortion 

< -40 dB 

Non-Harmonic Signals 

< -80 dB 

Load Impedance 

50 

Ω 

Isolation 

>100 dB* 

Connectors 

BNC 

*Isolation between channel one to ten > 130 dB 

RF Input 

Frequency 

0.1 to 10 MHz 

Level 

1 V rms (nominal), ±10% 

 

Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

Summary of Contents for 6502B

Page 1: ...l service in house repair center WE BUY USED EQUIPMENT Sell your excess underutilized and idle used equipment We also offer credit for buy backs and trade ins www artisantg com WeBuyEquipment REMOTE INSPECTION Remotely inspect equipment before purchasing with our interactive website at www instraview com LOOKING FOR MORE INFORMATION Visit us on the web at www artisantg com for more information on ...

Page 2: ...6502B RF Distribution User Guide Revision B April 2009 Part Number 15247 201 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 3: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 4: ...tion 5 Preparation for Shipment 5 Installation 7 Mounting 7 Power Connection Fuses Voltage 7 DC Power Connection 9 Signal Connectors 9 Daisy Chaining More Than One Module 9 Alarm Connections 10 Operation 11 Overview 11 Controls and Indicators 11 HI Z 50Ω 11 ALARM OVERRIDE 11 POWER 11 ALARM 12 INPUT FAULT 12 Specifications 13 Additive SSB Phase Noise 1 Hz BW 13 RF Outputs 10 13 RF Input 13 Power 14...

Page 5: ...ion User Guide 15247 201 Rev B April 2009 Environment 14 Alarm Output 14 Controls and Indicators 14 Available Versions 15 Index 17 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 6: ...al conventions described in the table below When text appears this way it means TimeProvider User s Guide The title of a document SSU CRITICAL An operating mode alarm state status or chassis label Select File Open Click the Open option on the File menu Press Enter Press A named keyboard key The key name is shown as it appears on the keyboard An explanation of the key s acronym or function immediat...

Page 7: ... ESD cautions are installation operation or maintenance procedures practices conditions or statements that if not strictly observed may result in possible personal injury electrostatic discharge damage to or destruction of static sensitive components of the equipment Electrical Shock Caution To avoid electrical shock and possible personal injury do not disregard electrical shock cautions All elect...

Page 8: ...Symmetricom Timing Test Measurement Division 34 Tozer Road Beverly MA 01915 5510 US Toll Free 1 888 367 7966 Phone 1 978 927 8220 E mail support symmetricom com Notices Symmetricom Inc Timing Test Measurement 3750 Westwind Blvd Santa Rosa CA 95403 1053 http www symmetricom com Copyright 2004 Symmetricom Inc All rights reserved Printed in U S A All product names service marks trademarks and registe...

Page 9: ...ackaging 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 2 Software Symmetricom warrants that for a period of nin...

Page 10: ... buffered outputs of the common input The level of the input signal and all ten output signals are monitored providing a visual indicator of signal presence as well as a summary fault form C relay for each module A complete list of performance characteristics is provided in Chapter Four Instrument Identification The model number 6502B may be followed by a slash and a three digit number to indicate...

Page 11: ...Introduction Preparation for Shipment 6 6502B RF Distribution User Guide 15247 201 Rev B April 2009 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 12: ...lying a screwdriver to the cover slot Once the cover is open each fuse holder may be removed for inspection or replacement Replace only with a 0 2A 250V Slow Blow as specified in Chapter four Figure 1 AC Input Filter Fuses Voltage Selector The Symmetricom 6502B may be powered from 100 120 or 220 240 VAC To change the AC input between 100 120 and 220 240 V refer to Figure 1 Open the cover on the AC...

Page 13: ... 2009 Caution 2 This instrument must be operated only as specified by the manufacturer Use other than as specified may compromise the safety precautions of the system Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 14: ...in more than ten outputs see Figure 4 Output cables may be connected in any order to the BNC connectors labeled 1 to 12 Refer to Figure 3 Figure 3 Signal Connections With the 6502B powered the green power indicator on the front panel will illuminate The impedance switch should be set to 50Ω if there is only one module The red indicator next to the input signal is off to show that there is a good i...

Page 15: ...al output One set of form C relay contacts is provided on the 9 pin D connector labeled ALARMS For normal operation pins 1 to 2 are open and pins 1 to 3 are closed The sense is reversed for a fault condition Refer to Figure 5 Figure 5 Alarm Contacts If the input signal or input buffer fails or falls below the factory set low level threshold the red fault indicator next to the input connector will ...

Page 16: ...ule which is switched to the 50Ω position providing proper termination for the signal ALARM OVERRIDE When provided the optional ALARM OVERRIDE toggle switch enables or disables the ALARM relay output on the ALARM connector This makes ALARM OVERRIDE useful for suppressing audible alarms With ALARM OVERRIDE in the UP position the ALARM relay is enabled and changes states in the event of a signal fai...

Page 17: ...T connectors If the input signal fails or falls below the factory preset amplitude this LED will light and stay on until the cause of the fault is remedied OUTPUT FAULT There are ten LED indicators located to the right of each output connector If any output signal fails or falls below the factory preset amplitude the LED associated with the failed output will light and stay on until the cause of t...

Page 18: ...r 1Hz 120 dB 10 Hz 135 dB 100 Hz 145 dB 1 000 Hz 155 dB 10 000 Hz 160 dB RF Outputs 10 Frequency 0 1 to 10 MHz Level 1 V rms nominal Harmonic Distortion 40 dB Non Harmonic Signals 80 dB Load Impedance 50 Ω Isolation 100 dB Connectors BNC Isolation between channel one to ten 130 dB RF Input Frequency 0 1 to 10 MHz Level 1 V rms nominal 10 Artisan Technology Group Quality Instrumentation Guaranteed ...

Page 19: ...l Each Output Main Red LED Non alarm Condition Relay energized fail safe Form C Contacts Alarm O P Disable Optional rear panel switch Connector 9 pin D male Controls and Indicators POWER Green LED indicates power is connected ALARM Red LED indicates a signal output failure HI Z 50Ω Slide switch Unterminated or 50Ω Terminated ALARM OVERRIDE Optional Toggle switch Alarm output enabled or disabled IN...

Page 20: ...able Versions 14364 101 Standard configuration AC input 14364 102 Standard configuration DC input 14364 109 OdBM Input threshold DC input 14364 116 Standard configuration AC input rear panel ALARM OVERRIDE switch Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 21: ...Specifications Available Versions 16 6502B RF Distribution User Guide 15247 201 Rev B April 2009 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 22: ...1 14 Copyright 2 Customer Assistance 3 D Daisy Chaining 8 DC Power Connection 8 E Electrical Shock Caution 2 Environment 14 ESD Caution 2 F Fuses 7 H HI Z 50 Ohm 11 I Indicator 14 Indicators 11 14 INPUT FAULT 12 14 Installation 7 Instrument Identification 5 Introduction 5 M Mechanical 14 Mounting 7 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 23: ... Power 14 Power Connection 7 Preparation for Shipment 5 Purpose of Equipment 5 R Recommendation 2 RF Input 13 RF Outputs 13 S Shipment 5 Signal Connectors 8 Special Notices 2 Specifications 13 V Versions 15 Voltage 7 W Warning 2 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 24: ...l service in house repair center WE BUY USED EQUIPMENT Sell your excess underutilized and idle used equipment We also offer credit for buy backs and trade ins www artisantg com WeBuyEquipment REMOTE INSPECTION Remotely inspect equipment before purchasing with our interactive website at www instraview com LOOKING FOR MORE INFORMATION Visit us on the web at www artisantg com for more information on ...

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