PCIe time code input is not decoding

Symptoms

The PCIe time code input does not decode, or decoded time freezes, jumps, or contains gaps.

Initial checks

1. Confirm an input signal is present at the card and that its format is supported by the installed model.
2. Compare the signal level and cabling with the card’s input requirements. For detailed signal-path checks, see PCIe time code decoding fails due to signal issues.
3. If MCRSync is not communicating with the card, first check Which COM port should I select in MCRSync?.

Related articles

• PCIe TCR shows calibration in progress or unhealthy
• Wrong UTC time or date when using time code input