16
Setting menu
of Pulse signal
Amplitude
Load
Offset
Current signal
Frequency
Pulse width
Parameter 2
Parameter 3
Parameter 1
Figure 5-7: The User Interface of Pulse Signal
Term Explanation
Pulse
Width:
There
are
two
kinds
of
Pulse
Width—positive
and
negative.
Positive
Pulse
Width
is
the
time
span
between
thresholds
of
50%
of
the
rising
edge
amplitude
to
the
next
50%
of
the
falling
edge
amplitude.
Negative
Pulse
Width
is
the
time
span
between
thresholds
of
50%
of
the
falling
edge
amplitude
to
the
next
50%
of
the
rising
edge
amplitude.
Pulse
Width
is
determined
by
Period
and
Duty
Cycle;
the
formula
is:
Pulse
Width
=
Period
*
Duty
Cycle.
To
Set
the
Pulse
Width
/
Duty
Cycle
(1)
Press
F4
button,
the
chosen
menu
item
is
highlighted,
the
focused
parameter
is
displayed
in
Parameter
1
.
Press
F4
to
switch
between
Pulse
Width/Duty.
(2)
Turn
the
knob
to
change
the
value
directly;
or
press
the
number
keys
to
input
the
desired
value
and
choose
the
unit.
Содержание GV-2005
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