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Author Topic: EDC/Krohn-Hite MV216A DC Voltage Standard Teardown and Tempco Measurement  (Read 2326 times)

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Offline AlphZetaTopic starter

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    • Kerry D. Wong
EDC/Krohn-Hite MV216A DC Voltage Standard Teardown and Tempco Measurement
« on: October 25, 2015, 11:55:59 pm »
In this video, I did a teardown of the Electronic Development Corporation's (acquired by Krohn-Hite) MV216A battery/external powred DC voltage standard. MV216A is very similar to the MV106 Dave reviewed a while back and the main difference is the battery/external power option.

I also measured the actual temperature coefficient of  the reference Zener 1N829A.



Here is the link to my blog page: http://www.kerrywong.com/2015/10/25/edckrohn-hite-mv216a-dc-voltage-standard-teardown-and-tempco-measurement/
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Offline nidlaX

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Re: EDC/Krohn-Hite MV216A DC Voltage Standard Teardown and Tempco Measurement
« Reply #1 on: October 25, 2015, 11:58:57 pm »
Nice video and write up!
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Offline AlphZetaTopic starter

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    • Kerry D. Wong
Re: EDC/Krohn-Hite MV216A DC Voltage Standard Teardown and Tempco Measurement
« Reply #2 on: October 26, 2015, 12:27:25 am »
Thanks @nidlaX!
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Offline Vgkid

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Re: EDC/Krohn-Hite MV216A DC Voltage Standard Teardown and Tempco Measurement
« Reply #3 on: October 26, 2015, 05:40:23 am »
Thanks for the video, good job on finding the zeners tempco.
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Offline montemcguire

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Re: EDC/Krohn-Hite MV216A DC Voltage Standard Teardown and Tempco Measurement
« Reply #4 on: October 26, 2015, 11:00:54 am »
Great video, and great analysis! It always makes me happy to see well designed equipment, but also an analysis by someone who knows 'what they're looking at'. Thanks again!
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