Aethlabs microAeth AE51 Operating Manual page 13

5. A warning window will appear to make sure that
all data on the device has been downloaded and
to inform the user of what should be completed
after the upgrade.
6. Select the hex file PSxxx.hex where xxx refers to
the version number to install on the microAeth.
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7. When prompted, turn on the microAeth within 5
seconds.
8. If the microAeth is not turned on within 5
seconds, the user will be told that the device
did not respond. The user will have to close the
window and start the firmware upgrade over
again. If this occurs, go back to step 3.
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9. If the microAeth is turned on within 5 seconds,
the firmware installation will begin. The memory
will be erased and the new firmware will be
written to memory.
10. Once the firmware has been installed, the
microAethCOM software will check the memory
for errors.
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11. If no errors are found, the firmware installation
will complete and the user will be prompted to
unplug the microAeth.
12. After a successful firmware upgrade, the
following should be completed before using the
microAeth for a new sampling session:
• Set all instrument settings. Please read section
2.6.2 Configuration of Instrument Operating
Parameters for more information.
• Erase all data on flash memory. Please read
section 2.6.4 Erasing Data for more information.
• Check the flow calibration with an external
flowmeter. Please read section 2.8 Flow
Calibration Procedure for more information.
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