Metrix DOX2025B Guide De Démarrage Rapide page 20

Description of the instrument (cont'd)
Menu and command
buttons and keys
Channel keys (CH1,
CH2)
MATH
REF
HORI MENU
TRIG MENU
SET TO 50%
FORCE
SAVE/RECALL
20
Press one of the channel keys, CH1 or CH2, to activate it (ON) or deactivate
it (OFF) and access the menu used to configure the channel. When the
channel is active, the corresponding channel button is lit.
Displays the Math menu.
Displays the "REF trace" menu. You can use this menu to save and recall
four or two reference traces in internal memory.
Displays the Horizontal menu used to choose the Delayed or Normal
operating mode and select the acquisition memory depth.
Displays the Trigger menu. You can use the Trigger menu to choose the
type of trigger (Edge, Pulse, Video, Slope, Alternate) and parameterize the
triggering.
Press to stabilize the signal rapidly. The oscilloscope defines the trigger
level automatically half-way between the minimum and maximum levels of
the source signal. This function is especially useful when the trigger source
is a signal that is not displayed, such as EXT TRIG
Forces an acquisition whether or not a triggering event is present.
Displays the Save/Recall menu used to save and retrieve up to 20
configurations of the oscilloscope or up to 20 traces in internal memory, or
on a USB key (in which case the capacity depends on the USB key).
You can also retrieve the Factory configuration, save traces to a CSV file,
and save or print a screen grab.
Two-channel digital Oscilloscopes