13
Offset/Low
Level,
Duty,
TTL
Output.
You
can
operate
the
menu
by
using
the
menu
selection
buttons
on
the
right.
To
set
the
Frequency/Period,
Amplitude/High
Level,
Offset/Low
Level,
please
refer
to
To
Output
Sine
Signals
on
page
11.
Press
F5
button
to
select
TTL
Output,
TTL
level
will
be
outputted.
When
the
load
is
High
Z,
the
output
signal
is
set
to
5Vpp
amplitude
and
2.5V
offset.
When
the
load
is
50
Ω
,
the
output
signal
is
set
to
2.5Vpp
amplitude
and
1.25V
offset.
Figure 5-3: The User Interface of Square Signal
Term Explanation
Duty
Cycle:
The
percentage
that
the
High
Level
takes
up
the
whole
Period.
To
Set
the
Duty
Cycle
(1)
Press
F4
button,
the
"Duty"
menu
item
is
highlighted,
the
current
value
of
the
Duty
cycle
is
displayed
in
Parameter
1
.
(2)
Turn
the
knob
to
change
the
value
directly;
or
press
the
number
keys
to
input
the
desired
value,
press
F4
to
choose
"%".
Содержание GV-2005
Страница 1: ...Economical Type 1 channel Arbitrary Waveform Generator User Manual GV 2005...
Страница 2: ......
