Quick Check of Control Board Function - Pictures of test set up

Sunnbobb

Sunnbobb

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Bikes, baseball and big amps.
I've set up PL400 #6 to run the above test from the WOPL docs. Before I put the juice to it, I wanted to make sure it is set up the way suggested in the docs. Joe, If you have a minute, could you confirm this is set up right? Thanks! Richard


20240603_193522[1].jpg20240603_193412[1].jpg
 
Sunnbobb said:
I've set up PL400 #6 to run the above test from the WOPL docs. Before I put the juice to it, I wanted to make sure it is set up the way suggested in the docs. Joe, If you have a minute, could you confirm this is set up right? Thanks! Richard


View attachment 81727View attachment 81728
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Richard, It appears that your board is built as full comp by the picture with the exception that you are missing the 1 ohm resistors in the R38R slot (and possibly the R38L slot as well). The debug instructions you appear to be following are for a quasi comp test, not full comp (I am drawing from memory and will have to check that). You are definitely missing a resistor in the R38R slot however.
 
Yup, full comp. And here is a screenshot of the test set up I am following. Sorry, I should have posted it so you didn't need to go digging.test.jpg I'm just trying to out do Gene on leaving R38 out. lol
 
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Sunnbobb said:
Yup, full comp. And here is a screenshot of the test set up I am following. Sorry, I should have posted it so you didn't need to go digging.View attachment 81730 I'm just trying to out do Gene on leaving R38 out. lol
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What are you trying to debug? What is the problem you are chasing? If you are chasing a problem, the lack of R38 could be instrumental.
 
Indeed. R38 is going in as we speak. I was chasing a high bias issue. Thanks for the eagle eye!
 
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