Abstract: A method of calibrating a transmitter chain in a phased array system in which a lower guard band is assigned to a lower side of an operating carrier of a communication channel and an upper guard band is assigned an upper side of the operating carrier includes injecting a first calibration tone into the transmitter chain and detecting its arrival at the end of the transmitter chain, at which point a first detected calibration signal is generated. The first detected calibration signal and the injected first calibration tone are then compared to produce a first comparison signal. The transmitter chain's phase and/or gain is then adjusted based on this first comparison signal. The first calibration tone located within one of the lower and upper guard bands of the communication channel of the transmitter chain.

Abstract: The present invention is directed to improvements to a Figal Washer System. A Figal Washer System is a system for washing Figal five gallon syrup containers utilized in the beverage dispensing art. The improvements to the Figal Washer System of the present invention are directed to improving the production efficiency, the Figal discharge, and the time required for routine and scheduled maintenance on the Figal washing system. The modifications which are considered to contribute to the overall machine operation are directed to improvements relating to production efficiency, which include rail and carriage modifications. A rail is installed inside the washer, beginning just beyond the loading station, for providing jam protection. The figal container carriage has been modified to ensure that the Figal's remain in the carriages between the loading station and the first rinse station, two spring wheels are added.