PowerXpert™ Help : General Information : Preparation for Storage/Shipment
 
Preparation for Storage/Shipment
Preparing the power sensor and Power Master for storage consists of cleaning the unit, packing the inside with moisture-absorbing desiccant crystals, and storing the unit in the recommended temperature environment. Please refer to the data sheet for storage temperature recommendations.
To provide maximum protection against damage in transit, the power sensor should be repackaged in the original shipping container. If this container is no longer available and the unit is being returned to Anritsu for repair, please advise Anritsu Customer Service; they will send a new shipping container free of charge. In the event neither of these two options is possible, instructions for packaging and shipment are given below:
Note 
Disconnect any USB sensor cables before packaging the power sensor.
Use a Suitable Container: Obtain a corrugated cardboard carton. This carton should have inside dimensions of no less than 15 cm larger than the unit dimensions to allow for cushioning.
Protect the Instrument: Surround the unit with polyethylene sheeting to protect the finish.
Cushion the Instrument: Cushion the instrument on all sides by tightly packing urethane foam between the carton and the unit. Provide at least three inches of dunnage on all sides.
Seal the Container: Seal the carton by using either shipping tape or an industrial stapler.