Hardware Testing: Difference between revisions

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=Robustness Testing=
=Robustness Testing=
*XO Test Plan
*XO Test Plan
⚫
**[[Media:Xo_testplan.doc |Testing regime]]
<gallery>
⚫
Image:Xo_testplan.doc |Testing regime
</gallery>
*Comparison to other rugged laptops
*Comparison to other rugged laptops
⚫
**[[Media:comparison.doc |XO exceeds other rugged laptops]]
<gallery>
⚫
Image:comparison.doc |XO exceeds other rugged laptops
</gallery>
*Free Drop Test Results
*Free Drop Test Results
⚫
**[[Media:freedrop.xls |XO exceeds MIL spec]]
<gallery>
⚫
Image:freedrop.xls |XO exceeds MIL spec
</gallery>
*Package Drop Test Results
*Package Drop Test Results
⚫
**[[Media:packagedrop.pdf |Package drop
<gallery>
⚫
Image:packagedrop.pdf |Package drop
</gallery>
*Vibration Test Results
*Vibration Test Results
⚫
**[[Media:vibration.pdf |Vibration tests]]
<gallery>
⚫
Image:vibration.pdf |Vibration tests
</gallery>
*Cold Temperature Cycling Results
*Cold Temperature Cycling Results
⚫
**[[Media:cold.doc |Good to -25C and further]]
<gallery>
⚫
*Heat: certified to 45C
⚫
Image:cold.doc |Good to -25C and further
** 50C pending??
</gallery>
⚫
*Heat: certified to 45C, 50C pending.
*Plastic UV exposure test results
*Plastic UV exposure test results
⚫
**[[Media:plastic_uv.xls |Ultraviolet on plastic ]]
<gallery>
⚫
Image:plastic_uv.xls |Ultraviolet on plastic
</gallery>
*UV exposure on screen (good to half a million hours in simulated sun)
*UV exposure on screen (good to half a million hours in simulated sun)
*Battery Test Data
*Battery Test Data
⚫
**[[Media:shortcircuit.xls |short circuit]]
<gallery>
**[[Media:stovetest.xls |stove test (150C)]]
⚫
Image:shortcircuit.xls |short circuit
Image:stovetest.xls |stove test (150C)
**[[Media:crushtest.xls |crush test]]
⚫
**[[Meida:nailtest.xls |nail test (drive a nail through the battery)]]
Image:crushtest.xls |crush test
⚫
**[[Media:overcharge.xls |overcharging test]]
⚫
Image:nailtest.xls |nail test (drive a nail through the battery)
⚫
Image:overcharge.xls |overcharging test
</gallery>


* Ears: easy connect, insert molded ears
* Rubber feet: grip even on slanted desks when they are bumped
* electrolytic caps: have short lifetime in heat, our low power laptop doesn't need these type of capacitors (every other laptop on the market uses them)
* Dust/Water Incursion: in process of testing for IP 42, IP 53 (Ingress Protocol). rubber sealed keyboard and touchpad base.
* Scratch resistance: texture on the laptop makes it's scratch resistant
* wide voltage input to laptop: 11 volts to 18 volts
* AC adapter:
* AC adapter:
**90v(-10%) ~ 240v(+25%), 35-60Hz, AC input
**90v(-10%) ~ 240v(+25%), 35-60Hz, AC input
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**Extra Transient and Burst Immunity: IEC 61000-4-4 passed
**Extra Transient and Burst Immunity: IEC 61000-4-4 passed
**Extra Surge Immunity: IEC 61000-4-5 passed
**Extra Surge Immunity: IEC 61000-4-5 passed
* extra screws: underneath the handlebar, can be used for repair when a screw is misplaced.



[[category:Choose your own adventure]]
[[category:Choose your own adventure]]

Revision as of 05:50, 2 December 2008


This page needs clean-up and editing for coherence, clarity, and completeness.

Please improve this article if you can.

Safety Certifications

EMC Certification

International Certification

Also requires European wireless certification Getting ACMA tick of approval - August 2008

  • Ethiopia (ETA)
  • Ghana
  • Haiti
  • Liberia
  • Mexico (NOM,CEFETEL)
  • Pakistan
  • Panama
  • Peru
  • Rwanda
  • Uruguay
  • OTHER countries please contact OLPC to check

Countries where safety certification is pending

  • European Union: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, United Kingdom (UL-CB,RoHS)
  • China (CCC, CCC, RTA-radio)
  • India (TEC)
  • Israel (CoC)
  • Japan (PSC, Japan Radio)
  • Korea (MIC, EK)
  • Taiwan (BSMI)
  • Russia (GOST)
  • South Africa (SANAS)

Environmental Impact

Robustness Testing

  • AC adapter:
    • 90v(-10%) ~ 240v(+25%), 35-60Hz, AC input
    • Safety: IEC 60950-1, EN 60950-1 & CSA/UL 60950-1 qualified (in process)
    • Extra Transient and Burst Immunity: IEC 61000-4-4 passed
    • Extra Surge Immunity: IEC 61000-4-5 passed
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