131
Copying Files
Use of USB Cable
Be sure to read “Using USB Connector (USB Cable)” (p. 12) before use.
The USB cable included is used to connect the instrument with a computer and copy data from the
SD memory card to the computer.
1
Turn on the computer.
2
Turn on the instrument. (p. 44)
3
Connect the instrument and computer
with the USB cable.
USB cable (included)
4
Press the [FILE] key to display the FILE,
SD card screen.
5
Change the mode to USB Connect (mass
storage connection).
USB Connect
After the mode is changed to USB Connect, the
following message appears on the instrument
screen.
USB connected
To cancel
Cancel: ESC key
6
Copy the necessary folders to the any
folder on the computer.
• Data on the instrument’s SD memory card cannot be accessed (to delete les, change lenames, etc.) from the
computer.
• The USB connection is not possible if the SD memory card is not inserted.
The effects of electromagnetic interference such as noise from an external source may cause communications
errors when using a USB connection. If you encounter such errors, wind the USB cable around a commercially
available ferrite clamp as shown in the gure below before connecting the instrument with the computer.
The effectiveness of the clamp can be increased as follows:
• Attach the clamp as close as possible to the connector of the computer.
• Make more than one turn cable around the clamp (5 turns are more effective).
Ferrite clamp (commercially available)
The ferrite clamp (segmented core) shown in the gure is the product of NEC Tokin. (Model: ESD-SR-250)
11
Analysis (with Computer)
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