I measured and got 120 ohms so I fitted another 120 ohm terminating resistor. The resistance now measures 60 ohm.
(for the mathematically inclined this formula covers what I did:
1/Rtotal = 1/R1 + 1/R2
i.e., 1/Rtotal = 1/120 +1/120 = 2/120
therefore Rtotal= 120/2 = 60
or, if you prefer:
resistors-in-series-and-parallel-formula-derivation.jpg
Rtotal = 120*120/(120+120)
= 14,400/240 = 60
Ron B.
VK2OTC
2003 L322 Range Rover Vogue 4.4 V8 Auto
2007 Yamaha XJR1300
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