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

Descriptions of the Control Panel Keys

(1) CH GROUP
+
Password setting
(12) CURSOR
1
. CH GROUP
Press this key to switch to the next group consisting of 10 channels.
Press the key to switch to the previous group.
Press the key to switch to the next group.
* When installing the GS sensor and terminal/module (sold separately), the following group display is viewed.
2
. SPAN/TRACE/POSITION
This key enables SPAN, TRACE, and POSITION settings to be made
independently for each channel. Each time this key is pressed, the display mode
changes in the sequence shown below. Use the
channel, and the
MONITOR
SPAN
POSITION
TRACE
3
. TIME/DIV
Press the [TIME/DIV] key to change the time axis display range on the waveform
screen.
7
(5) QUIT
+ ENTER
(13) FILE
(14) NAVI
(ALARM CLEAR)
and keys to change the setting values.
Points to Remember
Displays digital values (default).
Used to change span settings (change the waveform amplitude).
Used to change position settings (adjust the upper and lower values
of the waveform).
Used to change trace settings (set the waveform display to On or Off).
* If the QUIT key is pressed when the GL840 is in the SPAN, TRACE, or
POSITION mode, the display returns to MONITOR mode.
(10) REVIEW (11) DISPLAY
and
(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