Descriptions Of The Control Panel Keys - GRAPHTEC GL840 Quick Start Manual

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Descriptions of the Control Panel Keys

(1) CH GROUP
(5) QUIT
+ + ENTER
Password setting
(13) FILE
(14) NAVI
(12) CURSOR
(ALARM CLEAR)
1
. CH GROUP
Push the key to switch to the next group consisting of 10 channels.
Push the key to switch to the previous group.
Push the key to switch to the following group.
* When installing the GS sensor and terminal/module (sold separately), the following group display is viewed.
2
. SPAN/TRACE/POSITION
The SPAN, TRACE and POSITION keys set the range, display, and position
settings for individual channels. When the key is pushed, the display mode
changes in the sequence shown below. Use the
channel, and the and
MONITOR
SPAN
POSITION
TRACE
3
. TIME/DIV
Push the [TIME/DIV] key to change the time axis display range on the waveform
screen.
7
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(11) DISPLAY
(10) REVIEW
and
keys to change the setting values.
Key Pointers
Displays digital values (default).
Change the span settings (change the waveform amplitude).
Change the position settings (adjust the upper and lower values
of the waveform).
Change the trace settings (set the waveform display to On or Off).
* If the QUIT key is pushed when the GL840 is in the SPAN, TRACE, or
POSITION mode, the display returns to MONITOR mode.
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(2) SPAN/TRACE/POSITION
(3) TIME/DIV
(4) MENU
(6) DIRECTION KEYS
(7) ENTER
(8) FAST FORWARD
(KEY LOCK)
(9) START/STOP
(USB DRIVE MODE)
keys to select the
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