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– SPX Corporation. All rights reserved. Radiodetection is a subsidiary of SPX Corporation.
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5.2.
Typical Reel Resistances
35m
/115’ reel
7-Way reel plug
Signal
Slipring PCB
Resistance
/Ohms
1
NC
2
3
Vid +
Ring 1 (centre)
1.0
4
Gnd
Ring 4 (outer)
0.9
5
Vid -
Ring 2
48.1
6
Gnd
Ring 4 (outer)
0.5
7
Power +
Ring 3
0.9
Be aware that these values may change if the reel length has been significantly changed or cut
back during service operations!