GPS Grandmaster Clock
82
RT430-TM-EN-5
APPENDIX B -IRIG-B STANDARD SUMMARY
IRIG-B004 and IRIG-B124 Content
Table A.1: IRIG-B standard summary.
0
reference bit (
)
1
+ 10 ms
seconds 1
seconds (0 ... 59 or 60)
2
+ 20 ms
seconds 2
3
+ 30 ms
seconds 4
4
+ 40 ms
seconds 8
5
+ 50 ms
index bit (0)
6
+ 60 ms
seconds 10
7
+ 70 ms
seconds 20
8
+ 80 ms
seconds 40
9
+ 90 ms
position identifier 1 (
)
10
+ 100 ms
minutes 1
minutes (0 ... 59)
11
+ 110 ms
minutes 2
12
+ 120 ms
minutes 4
13
+ 130 ms
minutes 8
14
+ 140 ms
index bit (0)
15
+ 150 ms
minutes 10
16
+ 160 ms
minutes 20
17
+ 170 ms
minutes 40
18
+ 180 ms
index bit (0)
19
+ 190 ms
position identifier 2 (
)
20
+ 200 ms
hours 1
hours (0 ... 23)
