Honeywell BENDIX KING KMH 880 System Installation Manual page 70

B B B B
Should grounding the shields, as shown in the interconnect diagrams, cause
unacceptable interference due to noise sources on the aircraft, double shielded
wire may be substituted for single shielded wire shown in this manual. The outer
shield must be grounded at both ends to comply with HIRF and Lightning require-
ments. The inner shield may then be grounded at a single end to protect against
the aircraft noise source. Normally the inner shield is grounded at the source end
of the signal carried by the wire. Planning to install double shielded wire for low
level signals known to have a history of interference may be easier than later add-
ing the double shielded wire into the aircraft harness.
Page 3-2 10609I00.ZIPCDL
KMH 880/KTA 870
Rev 0, October/2000