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Chronos Technology News and Events

The 18 September 2022 Rollover Event

The following products will experience a GPS rollover on the 18th of September 2022, causing the date on the unit to jump backwards by approximately 19 years, unless the following action is taken:

  • SyncServer S100/S200/S300 ranges – no fix available, replace with S600 range
  • SSU 2000. Some GPS card hardware revisions – please contact us for futher information
  • TimeProvider 1000 – New antenna part required to extend rollover to 2038
  • TimeProvider 5000. GPS enabled IMCs – Update to firmware version 4.x to extend rollover date to 2036

For further information or assistance applying these mitigations, please contact your Chronos account manager or

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