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Message ID: 736     Entry time: Monday, June 24, 2019, 15:41
Author: Fernando Maldonado 
Target/No.#:  
Source:  
Station:  
Module:  
Target Oven W.O#:  
Heat Shield W.O#:  
Status: Problems/Solutions 
Subject: TMS:Q3 polarity 

Monday, June 24, 2019, 15:25: Current quadrupole polarities:

  Top/Bottom North/South
TSP Q1 Positive Negative
TSP Q2 Negative Positive
TSP Q3 Positive Negative
TSP Q4 Negative Positive
TMS Q1 Positive Negative
TMS Q2 Negative Positive
TMS Q3 Negative Positive
TMS Q4 Positive Negative
TMS Q5 Negative Positive
TMS Q6

Positive

Negative

 

Monday, June 24, 2019, 15:35 : The polarity on TMS:Q3 is reversed. The top and bottom poles should be at a positive voltage similar to TMS:Q4, however a negative tagged cable is connected to it.

Monday, June 24, 2019, 15:39 : Swapping the cables on TMS:Q3.

 

  Top/Bottom North/South
TSP Q1 Positive Negative
TSP Q2 Negative Positive
TSP Q3 Positive Negative
TSP Q4 Negative Positive
TMS Q1 Positive Negative
TMS Q2 Negative Positive
TMS Q3 Positive Negative
TMS Q4 Positive Negative
TMS Q5 Negative Positive
TMS Q6

Positive

Negative

 

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