How do I use an external temperature reference when using statistical channel options?
When measuring thermocouples using statistical channel options you must use a statistical option in the external temperature reference channel specification as well. This is required so that the external reference is sampled at the same rate as the statistical samples. If the statistical channel option is not specified for the external temperature reference then the logger will silently use the internal temperature reference. The following example shows how to correctly use an external temperature reference with statistical channels.