How do I connect an (X)LAS to a CR10x or CR1000 data logger?
The LAS and X-LAS scintillometer can be connected to the CR10x and CR1000 data loggers from Campbell Scientific. Configuration examples for these data loggers can be viewed on this page, here: CR10x CR1000 Campbell CR10x Data Logger A (X)LAS scintillometer can be connected to a Campbell CR10x data logger using a 2:1 voltage divider like VDIV2.1 from Campbell. The reason for this is the fact that the LAS has an output of 0..-5V and the standard input range of the CR10x is ± 2.5V. The procedure is as follows: • Upload the example CR10x configuration file (or your own) to the data logger. Please note that this will erase pre-existing data! The example configuration file can be downloaded here: LAS_CR10x.CSI. • Connect the LAS to the CR10x using the following wiring diagram: Collect data using the data logger and check for normal operation of the Scintillometer data collection. Campbell CR1000 Data logger The connection procedure for the CR1000 is similar to the CR10x. The same connection
