Instructions

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5 Maintenance | Updates | Further Information
5.1 Recalibration & Repair
To ensure that the accuracy of the instrument remains within specification, the calibration
should be checked (and if necessary adjusted) annually. TTi or their agents overseas will
provide a calibration service for any PSA1302/2702 and will repair any PSA developing a fault.
Where owners wish to undertake their own recalibration, this should only be done by skilled
personnel in conjunction with the Service Guide which may be obtained directly from TTi or
their agents overseas. Recalibration requires the use of a precision signal generator as
specified in the Service Guide.
5.2 Cleaning
If the unit requires cleaning, use a cloth that is only lightly dampened with water or a mild
detergent. Take particular care in cleaning the touch screen area.
5.3 Updating the Firmware
Updates to the instrument firmware may be made from time to time and are available to
download from the Support page of the Aim-TTi website. The latest version of the full
instruction manual in PDF form can also be downloaded.
The method of updating requires the use of a USB Flash drive. Full information on how to
perform the update will be provided with the firmware file.
5.4 Further Information
More detailed information on the use of the PSA2702 and PSA1302 is contained in the Full
Instruction Manual (English language only) which is supplied both as a printed booklet and in
PDF format on the support CD.