Current Version: 2.27 The Device Configuration Utility (DevConfig) allows you to send new operating systems to data loggers and other devices with flash memory, configure various PakBus® settings in data loggers, and edit settings for communication peripherals such as the NL240 and RF401A. It is used to set up data loggers and peripherals before those devices are deployed in the field and before the devices are added to networks in Campbell Scientific data logger support software such as LoggerNet or PC400.   The latest DevConfig can be downloaded free of charge from the Downloads section.