Marksman serial connector pinout information

When the back panel connector is viewed from the outside, Pin 1 is at the
top (even with the "red mark") and Pins 2-5 are located in a counter-
clockwise progression.

The mating cable plug is: LEMO FGG.1B.305.CNAD72Z
The plug's cable strain relief is: LEMO GMA.1B.065DV
When viewing this connector from the outside, Pin 1 is at the "red mark" and
Pins 2-5 are located in a clockwise progression.

Pins 1 (gnd) and 2 (hot) supply power to the Laser and should not be connected 
in the download cable.

LEMO pin 4 is DB9 pin 2 - Serial Out or Tx
LEMO pin 3 is DB9 pin 3 - Serial In or Rx
LEMO pin 5 is DB9 pin 5 - Serial Ground
LEMO pin 1 is DB9 pin 7 - RTS (remote trigger)