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Posts Tagged ‘Rubidium standard’

Datum/Symmetricom 8040 Rubidium frequency standard teardown

Tuesday, March 7th, 2017

Teardown: A look at the Datum/Symmetricom 8040 Rubidium frequency standard The 8040 used an LPRO 101 (low profile Rubidium oscillator) oscillator. Interestingly, there is a note written on the top of the LPRO case: “vibration test may have magnetized cover”. As you may know, Rubidium standards’s accuracy is very sensitive...

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Posted in Teardowns | No Comments »

Rubidium frequency standard enclosure

Wednesday, December 5th, 2012

Kenneth builds an enclosure and power supply for a "cheap" rubidium frequency standard. Rubidium standards are used for high precision clocks, and time keeping with a drift of only 6ms a year. Normally, rubidium standards are very expensive, but it is possible to find these modules on eBay for $50-$100...

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Posted in DIY, hacks | 7 Comments »

Recent Comments

  • Max: Hey, good job quoting as an abstract something the author writes about someone else's project... For the record, I do appreciate the proper attention to...
  • imqqmi: Also interesting to note that arduino's use the DTR signal to reset the device. I found this out because repetier was able to do this...
  • Kevin: A bit sad that you are using a knock off Saleae device unless you are not using Saleae software.
  • Max: For the Haxxor Edition he could add a Morse-to-scan-code translator to the code in the PIC (where the L337 Haxxor Special also accepts Unicode code...
  • KH: Someone with a PIC16F1459 project, well you don't see these every day. Methinks he repeats the USB 2.0 thing too much; this might mislead people...