GRAPHTEC GL820 - Key Operation; Ch Group; Span;Trace;Position

3−6
CHAPTER 3 Settings and Measurement
3.2 Key Operation
This section describes key operation.
(1) CH GROUP
Press this key to switch to the next group consisting of 10 channels.
Press the side to switch to the group consisting of the next 10 channels with a smaller number.
Press the side to switch to the group consisting of the next 10 channels with a larger number.
Pressing this key can switch among the following items.
•Switchchannelsofthedigitaldisplayarea
•SwitchchannelsoftheAMPsettings
•Switchchannelsofthetrigger/alarmlevelsettings
•Switchchannelsofthecalculationdisplay
1 to 10 191 to 20011 to 20
MONITOR AMP settings Level settings
Digital + Calculation
Display screen
Statistical calculation
between cursors
(1) CH GROUP
(2) SPAN/TRACE/POSITION
(3) TIME/DIV
(4) MENU
(5) QUIT
(6) Direction Keys
(7) ENTER
(8) FAST FORWARD key (KEY LOCK)
(9) START/STOP (USB DRIVE)
(10) REVIEW
(11) DISPLAY(12) CURSOR (ALARM CLEAR)
(13) FILE
(14) NAVI