Connectors_RefTek_72A-07: GFZ

Data Channel Inputs
Pin	Signal
A	Input Channel 1 (+)
B	Input Channel 1 (-)
C	Input Channel 2 (+)
D	Input Channel 2 (-)
E	Input Channel 3 (+)
F	Input Channel 3 (-)
H	Calibration Output (+)
J	Calibration Output (COMM)
K	Ground or +12 Volts
L	Ground
Mating Connector: [MIL-C-10544] U77/U (or Nato-Nr. 5935-283-2950)

Serial Port COMM (to PC)
Pin	Signal	line to PC-COM	Pin
A	High Speed Serial (+)
B	High Speed Serial (-)
C	Ground	---
		\|Bridge C to D\|
D	CD/
E	RX	---	3
F	TX	---	2
G	External Trigger IN
H	Event Declared OUT
J	Ground	---	5
M	Ground
S	Ground
V	Ground
Mating Connector (COMM): [MIL -C-26482] 14-19P
Mating Connector (at PC): D-Sub 9-pin, female

Serial Port TERMINAL (to PC)
Pin	Signal	line to PC-COM	Pin
A	RX	---	3
B	TX	---	2
C	Ground	---	5
D	Power Enable	---
		\|Bridge D to E\|
E	Ground	---
Mating Connector (TERMINAL): [MIL-C-55116] U229/U
Mating Connector (at PC): D-Sub 9-pin, female