Basic Waveform Output
EN
HDG3000B User manual Copyright © Qingdao Hantek Electronics Co., LTD
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rise from 10% threshold to 90% threshold; while the trailing (falling) edge time is defined
as the time required for the pulse amplitude to fall from 90% threshold to 10% threshold
as shown in the figure above.
The range of the leading/trailing edge time is limited by the pulse width currently
specified as shown in the formula below. The edge time will be automatically adjusted to
match the specified pulse width if the value currently set exceeds the limit value.
Press
[Wave] >
Pulse
softkey to select pulse wave function and press
Edge Time
softkey to enter the Edge Time sub-menu. Press
Leading
or
Trailing
softkey to
highlight it. At this point, use the numeric keypad to input the value and select the
desired unit from the unit menu that pops up, or use the direction keys and knob to
modify the current value.
1.
For the input method of the value, refer to the introduction in "
2.
The edge time units available are sec, msec, μsec and nsec.
3.
The leading time and trailing time are independent from each other and users can
set them separately.
5.2.9 Enable the Channel Output
After configuring the parameters of the waveform selected, waveform output could be
enabled.
Press
[Output1]
or/and
[Output2]
button on the front panel and the backlight of the
button turns on. The instrument outputs the configured waveform from the [Output1] or
[Output2] connector on the front panel.
5.3
Basic Waveform Output Example
Configure the generator to output a pulse waveform with 1.5MHz frequency, 500mVpp
amplitude, 5mV
DC offset, 200ns pulse width, 75ns leading edge time and 100ns trailing
edge time.
1.
Press
[CH1/2]
button on the front panel and select CH1. The corresponding area of
CH1 in the user interface is illuminated.
2.
Press
[Wave] >
Pulse
softkey to select the pulse wave function.
3.
Press
Frequency
softkey to highlight it. Use the numeric keypad to input the
frequency value "1.5", and then select the desired unit "MHz" from the pop-up
menu.
4.
Press
Amplitude
softkey to highlight it. Use the numeric keypad to input the
amplitude value "500", and then select the desired unit "mVpp" in the pop-up menu.
5.
Press
Offset
softkey to highlight it. Use the numeric keypad to input the offset
value "5", and then select the desired unit "mV" in the pop-up menu.
6.
Press
Width
softkey to highlight it. Use the numeric keypad to input the width value
"200", then select the unit "nsec" from the menu that pops up.
Содержание HDG3000B Series
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