20-9
IM AQ1200-01EN
Troubleshooting, Maintenance, and Inspection
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10
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App
Index
20
20.6 Backing Up Necessary Files to a PC and
Initializing the Internal Memory
(Firmware version 1.12 and later)
If an improper file operation indicated below takes place, the Instrument may not be able to start
correctly, and a message that prompts you to initialize the internal memory may appear.
Improper File Operations
• Saving files to folders other than the AQ1200x/AQ1205x’s DATA folder
• Manipulating (creating, deleting, or renaming) folders on the Instrument from a PC.
Follow the instructions on the screen, and back up necessary waveform data, screen images,
measurement conditions, and other files from the AQ1200x/AQ1205x’s DATA folder to a folder on a
PC.
Procedure
Message Screen
1.
Press
Execute
next to USB storage.
The function of the mini B USB port on the Instrument changes to “Storage,” allowing you to access the
instrument internal memory from a PC.
* The internal memory is not initialized at this point.
Changes the USB function of the instrument
to “Storage” (see section 18.1)
2.
Access the Instrument internal memory from a PC, and copy necessary files from the AQ1200x/
AQ1205x’s DATA folder to a folder on the PC.
3.
Turn off the Instrument.
The internal memory is initialized.
4.
Turn the power back on. If the Instrument starts correctly, initialization is complete.
