Pin Signal Pin Signal
P1—Timing Connector
3 GPIO Output 0 11 IRIG AM Input -
5 Ground 16 GPIO Output 1
6 GPIO Input 0 18 Ground
7 External 1PPS Input 21 Ground
8 Ground 24 IRIG DCLS Input -
9 IRIG AM Output 25 IRIG DCLS Input +
10 IRIG AM Input +
P2—Digital I/O (DB-9 Female)
1 Ground 6 GPIO Output 0
2 GPIO Input 0 7 Ground
3 Ground 8 GPIO Output 1
4 IRIG DCLS Input + 9 Ground
5 IRIG DCLS Input - BS Ground
P3—IRIG AM Input (BNC Female)
1 IRIG AM Input + BS IRIG AM Input -
7.2 Accessories