Spectracom VelaSync 1232 User Manual page 52

2.8 Advanced Timing Connections
Figure 2-9:
Table 2-4:
cable)
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
40
Breakout cable, premium version
Pinout, premium breakout cable (unspecified pins are not connected in the
Signal
P1—Timing Connector
GPIO Output 2- Reserved
Ground
GPIO Output 0
GPIO Input 2- Reserved
Ground
GPIO Input 0
External 1PPS Input
Ground
IRIG AM Output
IRIG AM Input +
IRIG AM Input –
IRIG DCLS Output –
IRIG DCLS Output +
Pin Signal
14 GPIO Output 3- Reserved
15 Ground
16 GPIO Output 1- Reserved
17 GPIO Input 3- Reserved
18 Ground
19 GPIO Input 1- Reserved
20 1PPS Output
21 Ground
22 10 MHz Output
23 Ground
24 IRIG DCLS Input –
25 IRIG DCLS Input +
26 Shield
CHAPTER 2 • VelaSync User's Manual Rev. 3