Products > Test Equipment
Mastech MS5308 LCR meter with ESR measurement - on discount at the moment
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Lightages:
Nice review John. I was hoping to see it in action doing in circuit ESR however.
KD0CAC John:
Good video , added to bookmarks to use as better manual .
Thanks
jwrtiger:
Glad you guys liked the review.


--- Quote from: Lightages on November 29, 2012, 01:01:40 pm ---Nice review John. I was hoping to see it in action doing in circuit ESR however.

--- End quote ---

Lightages,  I had a hard time with this video because I want to do a lot more but was worried about the video length.  I sure understand your comment and it would be nice to cover that topic along with more details on D, Q, and series and parallel modelling.  Maybe a second video on the applications of an LCR meter/tester.
Shock:
I also enjoyed your video John.
Not only some ESR action but some in circuit cap testing would be entertaining.

Did you resolve the mystery of the power supply causing the MS5308 to go inaccurate? 
Does this only occur when the MS5308 is powered on or when you turn it off and swap power sources as well?
Perhaps connect it to your lab supply instead to quickly rule it out.

I'm interested in one now after watching the video but I'd like to power mine from the mains.
Am interested if anyone else can reproduce this?

AC Test is at 33:26
jwrtiger:
Hi Shock,

I haven't done anymore testing of  the problem with the power supply, DCR, RP, and Rs.  I hope to check it out further in the next couple of days and will post my results.  I also would like it to be connected to the mains most of the time.  I actually like that it is big and bulky because my main interest was in a bench LCR meter.
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