From HFML-FELIX Wiki
The 'big pyro' contains this sensor: Model 420M8-0 Datasheet
However, to get a positive pyro signal, one should counterintuitively connect pin 1 to ground and pin 8 to the center pin of the LEMO connector.
The 'big pyro' contains this sensor: Model 420M8-0 Datasheet
However, to get a positive pyro signal, one should counterintuitively connect pin 1 to ground and pin 8 to the center pin of the LEMO connector.