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GL220 Descriptions of the Control Panel Keys(2) TIME/DIV(4) QUIT(1) SPAN/POSI/TRACE(3) MENU+ + ENTERPassword setting(5) DIRECTION KEYS(6) ENTER(7) FAST FORWARD (KEY LOCK)(12) CURSOR (ALARM CLEAR)(11) FILE(10) REVIEW(9) DISPLAY(8) START/STOP (USB DRIVE MODE)1. SPAN/POSI/TRACEThis key enables SPAN, POSITION, and TRACE settings to be made independently foreach channel. Each time this key is pressed, the display mode changes in the sequenceshown below. Use the and keys to select thechannel, and the and keys to change the setting values.MONITORSPANPOSITIONTRACEDisplays digital values (default).Used to change span settings (change the waveform amplitude).Used to change position settings (adjust the upper and lower valuesof the waveform).Used to change trace settings (set the waveform display to On or Off).Note: If the QUIT key is pressed when the GL220 is in the SPAN, POSITION,or TRACE mode, the display returns to MONITOR mode.2. TIME/DIVPress the TIME/DIV key to change the time axis display range on the waveform screen.5
3. MENUPress the MENU key to open a setup menu. Each time this key is pressed, the setup screentabs change in the sequence shown below.AMPDATATRIGUSEROTHR- AMP SettingsUsed to set the input, range, filter and other settings.- Data Capture SettingsUsed to set settings such as the sampling interval, data capturedestination, and calculations during data capture.- Trigger SettingsUsed to specify data capture start and stop conditions, and alarmconditions.- User SettingsUsed to set the names of the users of this device, and to changefrom one user to another.- Other SettingsUsed to set settings such as the screen brightness, backgroundcolor, and language.Settings arecomplete !4. QUIT (LOCAL)Press the QUIT key to cancel the settings and return them to their default status. If thedevice is in the Remote (Key Lock) status that the device is operated by the computer viathe interface,, press this key to return the device to the normal operating status (Local).5. Keys (DIRECTION KEYS)These keys are used to select menu setup items, to make span settings in the digital displayarea, to move the cursors during a data replay operation, and so forth.6. ENTERPress the ENTER key to enter the settings made in the setup menus, and to confirm yoursettings.7. Keys (KEY LOCK)These keys are used to move the cursor at high speed during a data replay operation, and tochange the operation mode in the file settings box. Hold down both keys simultaneously forat least two seconds to enable key lock status. To cancel key lock status, press them againfor at least two seconds.The key lock status can be confirmed by the status of the key lock lamp on the monitor.Note: Pressing these keys simultaneously with the key + ENTER + key enablespassword protection for the key lock operation.6
Page 2 and 3: GL220 ContentsNomenclature.........
Page 4 and 5: GL220 Connection ProceduresConnecti
Page 8 and 9: 8. START/STOP (USB DRIVE MODE)Press
Page 10 and 11: GL220 Measurement ProcedureIn this
Page 12 and 13: 4. Press the MENU key and open the
Page 14 and 15: 3. Data Capture: How to Capture Dat
Page 16 and 17: GL220 Convenient FunctionsThe GL220
Page 18 and 19: Span, Position and Trace Functions
Page 20 and 21: Input Unit SpecificationsItemDescri
Page 22: Specifications are subject to chang

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