Desktop Solutions User Guide

Front view of the TBT2PCIe crate

The TimeTagger4, xTDC4, and xHPTDC8 time-to-digital (TDC) converters by cronologic GmbH & Co. KG are available as external desktop versions, referred to as the TBT variant. Conventional Thunderbolt cables can be used to connect the TBT variants of our products to any Thunderbolt port and to any USB4 port that support PCIe.

This User Guide provides an overview of the device’s operation. It should be understood as an appendix to the main User Guide of your device, where the functionality, hardware and application programming interfaces are explained. See:

TimeTagger4:
xTDC4:
xHPTDC8: