Keysight Technologies DSO-X 2002A, User Manual

Page: 219 / 352

Waveform Generator
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Keysight InfiniiVision 2000 X-Series Oscilloscopes User's Guide 219
For all waveform types, the output amplitude, into 50 Ω , can be adjusted from
10 mVpp to 2.5 Vpp (or from 20 mVpp to 5 Vpp into an open-circuit load).
Pressing a signal parameter softkey can open a menu for selecting the type of
adjustment. For example, you can choose to enter amplitude and offset values,
or you can choose to enter high-level and low-level values. Or, you can choose
to enter frequency values or period values. Keep pressing the softkey to select
the type of adjustment. Turn the Entry knob to adjust the value.
Notice that you can select between coarse and fine adjustments for frequency,
period, and width. Also, pushing the Entry knob is a quick way to toggle
between coarse and fine adjustments.
Waveform
Type
Characteristics
Sine Use the Frequency/Frequency Fine/Period/Period Fine , Amplitude / High-Level , and
Offset / Low-Level softkeys to set the sine signal parameters.
The frequency can be adjusted from 100 mHz to 20 MHz.
Square Use the Frequency/Frequency Fine/Period/Period Fine , Amplitude / High-Level ,
Offset / Low-Level , and Duty Cycle softkeys to set the square wave signal
parameters.
The frequency can be adjusted from 100 mHz to 10 MHz.
The duty cycle can be adjusted from 20% to 80%.
Ramp Use the Frequency/Frequency Fine/Period/Period Fine , Amplitude / High-Level ,
Offset / Low-Level , and Symmetry softkeys to set the ramp signal parameters.
The frequency can be adjusted from 100 mHz to 100 kHz.
Symmetry represents the amount of time per cycle that the ramp waveform is rising
and can be adjusted from 0% to 100%.
Pulse Use the Frequency/Frequency Fine/Period/Period Fine , Amplitude / High-Level ,
Offset / Low-Level , and Wid th/Wid th Fine softkeys to set the pulse signal
parameters.
The frequency can be adjusted from 100 mHz to 10 MHz.
The pulse width can be adjusted from 20 ns to the period minus 20 ns.
DC Use the Offset softkey to set the DC level.
Noise Use the Amplitude / High-Level and Offset / Low-Level to set the noise signal
parameters.