Irig E Output - Spectracom SecureSync User Reference Manual

C.F. Element # Digit #
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
Table 8-3:
IRIG B control function field
8.2.3

IRIG E Output

The IRIG E code contains the Binary Coded Decimal (BCD) time of year and Control Functions.
The figure IRIG E Time Code Description illustrates the IRIG E data structure. The BCD time of
year provides the day of year, 1-366, and time of day to tens of seconds. The hour of the day is
expressed in 24 hour format. The Control Function field includes a time synchronization status bit,
year information and SBS time of day.
Time frame: 10 seconds.
Code Digit Weighting:
SecureSync User Reference Guide
Function
11 Years Units Y2
12 Years Units Y4
13 Years Units Y8
14 Space
15 Years Tens Y10
16 Years Tens Y20
17 Years Tens Y40
18 Years Tens Y80
PID P7 Position Identifier
19 Space
20 Space
21 Space
22 Space
23 Space
24 Space
25 Space
26 Space
27 Space
Binary Coded Decimal time of year.
Code world - 26 binary digits.
APPENDIX
495