UTD2000M
User
Manual
knob
to
set
the
trigger
condition
for
trigger
signal
to
generate
a
trigger.
The
trigger
level
can
be
set
as
the
vertical
median
(50%)
of
the
trigger
signal
swiftly
by
pressing
the
“LEVEL”
knob
down,
and
will
be
set
as
“zero”
if
pressed
again.
MENU:
Display
the
content
of
trigger
menu.
1.
Use
“LEVEL”
knob
to
change
trigger
level.
We
can
see
“trigger
logo”
on
the
screen
indicating
trigger
level
line,
which
moves
up
and
down
with
the
turning
of
the
knob.
While
moving
the
trigger
level,
corresponding
change
in
the
value
of
trigger
level
can
be
observed
from
the
bottom
of
the
screen.
2.
Use
“TRIGGER
MENU”
to
change
trigger
settings.
Press
F2
key
to
select
“signal
source”
as
CH1
(select
with
the
use
of
“MULTIPURPOSE”
knob
and
press
“MULTIPURPOSE”
knob
down
to
confirm
the
selection
or
select
directly
via
touch
control)
Press
F3
key
and
then
press
F1
key
to
set
“trigger
coupling”
as
“DC”
.
Press
F4
key
and
then
press
F1
key
to
set
“trigger
mode”
as
“AUTO”
Press
F5
key
and
then
press
F2
key
to
set
“slope
type”
as
“ascend”
3.
Press
SINGLE
to
generate
trigger
only
for
once.
4.
Press
FORCE
key:
Force
to
generate
a
trigger
signal,
which
is
mainly
applied
in
Normal
and
Single
trigger
modes.
注：
Notes:
Mark
the
auxiliary
function
of
“shift
knob”,
press
down
to
return
to
median
swiftly.
Mark
the
auxiliary
function
of
“trigger
level
knob”,
press
down
to
return
to
vertical
earth
level
swiftly,
which
is
the
zero
trigger
level.
Mark
the
auxiliary
function
of
“MULTIPURPOSE
knob”,
press
down
to
confirm
the
selection.
Mark
the
shortcut
for
accessing
“window
expansion”,
press
down
to
enter
into
window
display
mode.
Chapter
2
Instrument
Settings
So
far,
you’ve
got
preliminary
understanding
of
the
operation
of
“vertical
control
area”,
“horizontal
control
area”
and
“trigger
system
menu”.
Through
the
introduction
we’ve
made
in
Chapter
1,
users
should
be
familiar
with
how
to
do
settings
via
menu
operation,
if
not,
please
reread
Chapter
1.
This
chapter
mainly
covers
the
following
topics:
■
Waveform
Brightness
Settings
■
Vertical
System
Settings
(CH1,
CH2,
MATH,
POSITION,
VOLTS/DIV)
■
Horizontal
System
Settings
(HORI
MENU,
POSITION,
SEC/DIV)
■
Trigger
System
Settings
(TRIGGER
MENU,
FORCE,
SINGLE,
LEVEL)
■
Sampling
Mode
Settings
(ACQUIRE)
19
