(8) FAST FORWARD key (KEY LOCK)
(9) START/STOP (USB Drive Mode)
USB Drive Mode Operation Procedure
In the "USB Drive Mode", the SD memory card 1 (2) can be check on a PC as an external storage device.
(When two SD memory cards are inserted into the SD CARD1 (SD1) and SD CARD 2 (SD2) respectively,
they are recognized as two external storage media.)
Since the SD memory card is recognized as a removal disk, this mode facilitates file manipulation such as
transfer and deletion.
1. Use a USB cable to connect the GL840 and a PC.
2. While pressing the GL840 [START/STOP] key, turn the power ON.
3. The external storage media is recognized by the PC and data exchange becomes possible.
* In USB Drive Mode, the display on the GL840 becomes as follows:
•
To exit USB Drive Mode, turn off and on the power again.
•
In USB Drive Mode, no operation including data capture and data replay is available.
This key is primarily used for the following operations.
• To move the cursor at high speed during replay.
• To change the display order of the files in the file box.
• To set key lock (Hold down the left/right FAST FORWARD key for at least two
seconds. Press again to unlock)
A password for canceling the key lock can be specified.
Refer to "(13) To cancel key lock by password" in "3.4 Setting Menus" for
details.
• To change the display mode in the Digital + Calculation Display screen.
2ch Mode
This key performs the following two operations:
<Starts/stops capture>
• During Free Running, starts capture.
• During capture, stops capture.
CHAPTER 3 Settings and Measurement
4ch Mode
10ch Mode
All Mode
3-11