Completed LCLS-II 2Q4W S30XL Quads 
 Quad Name       MAD Name    Polarity      Correct Polarity 
 1 - 4253         QDAS2a         P                Yes 
 2 - 4251         QDAS1a         N                Yes 
 3 - 4255         QDAS11         N                Yes 
 4 - 4252         QDAS1b         N                Yes 
 5 - 4254         QDAS2b         P                Yes 
 6 - 4260         QDAS12         P                Yes 
 7 - 4261         QDAS17         N                Yes 
 8 - 4262         QDAS14         P                Yes 
 9 - 4257         QDAS13         N                Yes 
 10 - 4264         QDAS19         N                Yes 
 11 - 4265         SPARE         N                Yes 
 12 - 4256         QDAS16         P                Yes 
 13 - 4258         QDAS18A         P                Yes 
 14 - 4263         QDAS18B         P                Yes 
 15 - 4259         QDAS15         N                Yes