- Threads are 1/2"-20 on both ends, and are good.
- The connector plug has 8 pins:
-- H in the center, pin is longer than the others, which are all the same
-- A-B-C-D-E-F-G proceed clockwise from about 2 o'clock (A) to 12 o'clock (G)
-- The gap in the circular ring around the pins is at 12 o'clock
- Electrical testing - no power was ever applied during testing. Following are the results of the testing
Resistance measurements between each pair of pins:
(all measurements in Ohms, 2-3 significant figures recorded here)
B C D E F G H
A 0.2 94 94 120 120 94 94
B - 94 94 120 120 94 94
C - 0.0 94 94 117 117
D - 94 94 117 117
E - 0.0 94 94
F - 94 94
G - 0.0
I don't know what the nominal resistance values are for this circuit, but these resistance readings appear to show everything is in order. No open circuits, everything else follows a predictable pattern. So this item is being sold as fully operational and guaranteed to work (perhaps needing calibration).