IEEE C37.238a-2023
$30.33
IEEE Standard Profile for Use of IEEE 1588™ Precision Time Protocol in Power System Applications Amendment 1: Adding a Type-Length-Value (TLV) to Indicate the Latest International Earth Rotation Service (IERS)-Specified Universal Time Coordinated (UTC) Leap Second Event (Published)
Published By | Publication Date | Number of Pages |
IEEE | 2023 |
Amendment Standard – Active. This amendment to IEEE Std. C37.238™-2017 specifies a LEAP_SECOND_EVENT TLV to enable grandmaster-capable clocks to distribute leap second event and validity information in advance.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | Front cover |
2 | Title page |
4 | Important Notices and Disclaimers Concerning IEEE Standards Documents |
8 | Participants |
9 | Introduction |
10 | Contents |
12 | 2. Normative references 6. Standard profile for power system applications 6.2 TLVs |
13 | 6.4 Leap second event information |
17 | Annex B (informative) Compatibility B.1 IEEE Std C37.238-2017 compatibility with IEEE Std C37.238-2011 B.2 IEEE Std C37.238-2017 compatibility with IEEE Std C37.238a-2023 |
19 | Annex D (informative) Use of IEEE C37.238 messages for end devices (IRIG-B replacement) D.2 Use of received IEEE C37.238 Announce messages to determine Coordinated Universal Time (UTC) time and local time D.4 References for Bn |
20 | Annex F (normative) IEEE C37.238 PICS F.1 Conventions F.2 PICS |
22 | Annex G (informative) Bibliography |
23 | Annex H (informative) LEAP_SECOND_EVENT TLV usage scenarios |
25 | Back cover |