GRAPHTEC GL820 - FAST FORWARD Key (KEY LOCK); START;STOP(USB Drive Mode)

3−9
CHAPTER 3 Settings and Measurement
(8) FAST FORWARD key (KEY LOCK)
This key is primarily used for the following operations.
•Tomovethecursorathighspeedduringreplay.
•Tochangetheoperationmodeinthele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. See page 3-51 for details.
•TochangethedisplaymodeintheDigital+CalculationDisplayscreen
2ch Mode 4ch Mode 10ch Mode All Mode
(9) START/STOP (USB Drive Mode)
This key performs the following two operations:
<Starts/stops capture>
•DuringFreeRunning,startscapture.
•Duringcapture,stopscapture.
USB Drive Mode Operation Procedure
InUSBDriveMode,theinternalmemoryisrecognizedbythePCasanexternalstoragemedia.
Sincetheinternalmemoryisrecognizedasaremovaldisk,thismodefacilitateslemanipulationsuchas
transfer and deletion.
1. Use a USB cable to connect the GL820 and a PC.
2. While pressing the GL820 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 GL820 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.
 • TouseUSBDriveMode,aUSBdrivermustbeinstalledinyourPC.
A USB driver and the USB driver installation manual are stored on the supplied CD-ROM. Install the USB
driver according to this manual.
The drive letter “D:\” used in the manual location (D:\USB Driver\English\GL-USB-UM152.PDF) should be
read as that of a drive on which the CD-ROM is mounted. The drive letter depends on your PC.