Geotech GA5000 - Restore to Factory; Calibration History; Calibration Summary

OMGA5KN4.4 GA5000 gas analyser
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9.8 Restore to factory
This option will reset the gas analyser to all of its factory programmed calibration settings
and will clear ALL the user defined calibration points. It will not affect or remove ID’s or
readings from the analyser.
1) Select ‘Key 2 - Restore to factory’ followed by the soft-key ‘Confirm’ or ‘Cancel’.
2) A validation message is displayed ‘Reset user calibration?’ Press the soft-key ‘Confirm’
to continue with the factory settings or soft-key ‘Cancel’ to cancel the operation and
return to the Gas Check menu.
9.9 Calibration history
The GA5000 gas analyser logs user calibrations in the ‘History’ application. This can be
used as an aid to ensuring that gas measurements are valid and accurate. Both good and
failed calibration results are recorded for each channel calibrated.
1) Select ‘Key 3 – History’.
2) The operator may view the calibration data stored. Use the soft-key ‘Filter’ to add a
sort filter to the history enquiry.
9.10 Calibration summary
The GA5000 gas analyser has the facility to log the history of user calibrations.
1) Select ‘Key 4– Summary’.
2) The operator may view the calibration data history stored by ID, technician,
timestamp, type and calibration result. Use the soft-key ‘Exit’ to exit and return to the
‘Gas Check’ menu.