DOC 6501_Release V
ATS-6501 Users Guide
36
[status] good
[2]
[status] disabled
[3]
[status] disabled
[4]
[status] disabled
[power] enabled
[type] 4383A
[OK] 2015-02-03T18:09:24Z
2.4.2.14 4337A Modulated IRIG with Epoch Support
This module provides four Amplitude Modulated (AM) IRIG Outputs tied to a user defined
epoch, UTC or GPS (default = UTC). Valid AM IRIG Codes are A (130, 133, 137), B (120, 123,
127), E (111, 112, 121), G (141, 142, 147), and H (111, 112, 121, 122, 127). The default time
code is B120.
• IRIG: To set the IRIG Code for the individual ports use the irig command:
ATS-6580> irig [slot#] [port#] [Code A-H] [Code Format <NNN>] [epoch]
The following example sets the IRIG Code for Slot 3, Port 3 to G 141 and the epoch to
UTC. The epoch option is not required to properly execute this command and can be left
off the command line.
ATS-6580>irig 3 3 G 141 utc
OK
[OK] 2013-08-05T16:35:12Z
The system will generate an error message if the operator attempts to enter an unsupported or
invalid code.
Note: The system currently supports the UTC or GPS Epochs. The IRIG Code and format can
vary by port however the system only supports one epoch per card. If the epoch is set to GPS the
card will output GPS Time (UTC – Current # of Leapseconds + 19).
To verify the settings use the settings hardware:slots:N command (where N=Slot #) to obtain the
current settings for a particular card.
ATS-6580>settings hardware:slots:3
[tsc4337]
[ports]
[1]
[epoch] gps
[format] B
[signal_word] 120
[type] irig
[2]
[epoch] gps
[format] B
[signal_word] 120
[type] irig
[3]
[epoch] gps
[format] G
[signal_word] 141
[type] irig