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Replacement Rotary switch in a Fluke 720a and photos
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NANOJOLTS:
Here's a comparison of a rotary switch from a (Fluke 720a) and a (Leeds Northrup) rotary switch.
I replaced a broken rotary switch (S8) in a (Fluke 720a) with a Leeds Northrup rotary switch.
Fluke switch has 4 leaves? and Leeds switch has 3 leaves?.
You think it will work?
Vgkid:
There should not be a big problem, as long as all of the connections are good. The L&N type 31 switches are good.
I did a test on one , a few years ago.
https://www.eevblog.com/forum/metrology/4-wire-switch-selectable-resistance-standard/msg1172561/#msg1172561
NANOJOLTS:
The Fluke 720a seems to have had failing/broken rotary switches S2 and S8.
Photo of manual notice to than affect, dated 3/97.
Vgkid:
Unfortunately it looks like multi-tech industries website is down
:(
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