Difference between revisions of "GPSTCXO"

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[http://www.westmorelandengineering.com/OpenHPSDR/GPSDO_Candidate_Designs/gpsocxo_eval.pdf PDF Schematic of EVB]
 
 
[http://www.westmorelandengineering.com/OpenHPSDR/GPSDO_Candidate_Designs/GPSOCXO_EVAL_BOARD_Rev1-0-gerber.zip GPSTCXO Eval Board Gerbers]
 
 
[http://www.westmorelandengineering.com/OpenHPSDR/GPSDO_Candidate_Designs/mechanical_dim.pdf GPSTCXO Eval Board Mechanical Dimensions]
 
  
 
THEMIS:
 
THEMIS:
  
 
[http://www.WestmorelandEngineering.com/OpenHPSDR/Projects/Themis/THEMIS_For_Review_012814_Rev0A.PDF THEMIS Design For Review]
 
[http://www.WestmorelandEngineering.com/OpenHPSDR/Projects/Themis/THEMIS_For_Review_012814_Rev0A.PDF THEMIS Design For Review]
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[http://www.WestmorelandEngineering.com/OpenHPSDR/Projects/Themis/THEMIS_simplified_block_diagram.PDF THEMIS Simplified Block Diagram]
 
[http://www.WestmorelandEngineering.com/OpenHPSDR/Projects/Themis/THEMIS_simplified_block_diagram.PDF THEMIS Simplified Block Diagram]
  
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[http://www.WestmorelandEngineering.com/OpenHPSDR/Projects/Khronos/KHRONOS_Prelim_For_Review_051014_Rev0A.PDF KHRONOS (Preliminary) Design For Review]
 
[http://www.WestmorelandEngineering.com/OpenHPSDR/Projects/Khronos/KHRONOS_Prelim_For_Review_051014_Rev0A.PDF KHRONOS (Preliminary) Design For Review]
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[http://www.WestmorelandEngineering.com/OpenHPSDR/Projects/Khronos/KHRONOS_simplified_block_diagram.PDF KHRONOS Simplified Block Diagram]
 
[http://www.WestmorelandEngineering.com/OpenHPSDR/Projects/Khronos/KHRONOS_simplified_block_diagram.PDF KHRONOS Simplified Block Diagram]
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[http://www.westmorelandengineering.com/OpenHPSDR/GPSDO_Candidate_Designs/gpsocxo_eval.pdf PDF Schematic of EVB]
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[http://www.westmorelandengineering.com/OpenHPSDR/GPSDO_Candidate_Designs/GPSOCXO_EVAL_BOARD_Rev1-0-gerber.zip GPSTCXO Eval Board Gerbers]
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[http://www.westmorelandengineering.com/OpenHPSDR/GPSDO_Candidate_Designs/mechanical_dim.pdf GPSTCXO Eval Board Mechanical Dimensions]
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Image of Jackson Labs EVB:
 
Image of Jackson Labs EVB:

Revision as of 15:17, 10 May 2014

'GPSTCXO' Project name is KHRONOS. - We would like to see what the interest level is for a GPSTCXO based timing/frequency reference for HPSDR. Suggestions and discussions are welcome.

Here's some reference material to review regarding the Jackson Labs GPSTCXO 'low cost' device:


GPSTCXO Data Sheet Brief

GPSTCXO Eval Board UG

GPSTCXO Mechanical Dimensions

Excalibur's TCXO Data Sheet

Some File Updates:

THEMIS:

THEMIS Design For Review

THEMIS Simplified Block Diagram

KHRONOS (preliminary schematic release):

KHRONOS (Preliminary) Design For Review

KHRONOS Simplified Block Diagram


PDF Schematic of EVB

GPSTCXO Eval Board Gerbers

GPSTCXO Eval Board Mechanical Dimensions


Image of Jackson Labs EVB:

GPSTCXO Jackson Labs EVB Image


Block Diagram of KHRONOS Architecture:

KHRONOS Block Diagram


Possible Gibraltar Alternative:

MTRON m9107 Datasheet


Some good background material and reference papers:

10 MHz OCXO Clock for the hpSDR-Transceiver - By Hans Hartfuss, DL2MDQ and Juergen Sachtleben, DD6UJS

Surplus 10 MHz Rubidium Frequency Standard - By Hans Hartfuss, DL2MDQ and Juergen Sachtleben, DD6UJS


An alternative design:

10 MHz Simple GPSDO - By James Miller G3RUH


Note - all files pertaining to the Jackson Labs GPSTCXO are provided courtesy of Jackson Labs of Los Gatos, California.