Thanks for the quick reply. You say the TC-08 takes 200ms to take the sample and 200ms for the CJC. What is the CJC? Does it stand for Cold Junction Conversion to temperature? So there's really nothing I can do to speed up the reading of results?

Thanks.
Josh Adamson

Using a TC-08 logger, PicoLog 5.10.3 and attached type-T exposed junction thermocouples, I have attemped to take temperature readings at intervals of 1 ms and 10 ms for 5 seconds. The TC-08 is attached to a desktop using a general, store-bought Serial-to-USB connector. I have an application that req...