RIGOL MSO/DS2000A Series - Manual (Page 227)

Chapter 13 Signal Source RIGOL
MSO2000A/DS2000A User’s Guide 13-3
To Output Basic Waveform
To Output Sine
Press Setup1 to open the waveform setting menu. Press Wave and select “Sine”. At
this point, you can set the sine parameters.
1. Source
Press Source to turn on or off the signal output.
2. Set the frequency
Press Freq to set the frequency of the signal. The range is from 100 mHz to 25
MHz.
Note: For different waveforms, the frequency ranges are different. The
frequency range of square is from 100 mHz to 15 MHz; the frequency range of
pulse is from 100 mHz to 1 MHz; the frequency range of ramp is from 100 mHz to
100 kHz. For the setting method, please refer to the introduction in “Parameter
Setting Method”.
3. Set the amplitude
Press Amp to set the amplitude of the signal. When the impedance is set to
HighZ, the range is from 20 mVpp to 5 Vpp; when the impedance is set to 50 Ω,
the range is from 10 mVpp to 2.5 Vpp. For the setting method, please refer to the
introduction in “
Parameter Setting Method”.
4. Set the DC offset voltage
Press Offset to set the DC offset of the signal. When the impedance is HighZ,
the range is from (-2.5 V+the current amplitude/2) to (2.5 V-the current
amplitude/2); when the impedance is set to 50 Ω, the range is from (-1.25 V+the
current amplitude/2) to (1.25 V-the current amplitude/2). For the setting method,
please refer to the introduction in “
Parameter Setting Method”.
Note: The offset value only contains three effective digits. For example, when
the amplitude is set to 30 mVpp (the impedance is 50 Ω), the offset range
calculated is from -1.235 V to 1.235 V, while the actual offset range is -1.23 V to
1.23 V.