Used a FieldFox Handheld RF Analyzer to look at the EY ESD in-vacuum cabling. Test description can be found in T1800199. Found similar cable lengths as described in the document for LLO EY in-vacuum cable lengths.
LR - 39.51 ft
UR - 39.97 ft
UL - 39.94 ft
LL - 40.24 ft
Bias - 42.63 ft
Lengths are at the feedthrough using a 3.5 ft jumper cable.