Instructions
Table Of Contents
- Guaranty and Declaration
- Safety Requirement
- DG1000Z Series Overview
- Document Overview
- Chapter 1 Quick Start
- Chapter 2 Front Panel Operations
- To Output Basic Waveform
- To Select Output Channel
- To Select Basic Waveform
- To Set Frequency/Period
- To Set Amplitude/High Level
- To Set Offset/Low Level
- To Set Start Phase
- Align Phase
- To Set Duty Cycle (Square)
- To Set Symmetry (Ramp)
- To Set Pulse Width/Duty Cycle (Pulse)
- To Set Leading/Trailing Edge Time (Pulse)
- To Enable Output
- Example: To Output Sine Waveform
- To Output Arbitrary Waveform
- To Output Harmonic
- Modulation
- Sweep
- Burst
- Counter
- Store and Recall
- Utility and System Settings
- To Install the Option
- To Lock the Keyboard
- To Output Basic Waveform
- Chapter 3 Remote Control
- Chapter 4 Troubleshooting
- Chapter 5 Specifications
- Chapter 6 Appendix
- Index
Chapter 2 Front Panel Operations RIGOL
DG1000Z User’s Guide 2-47
To Set Modulating Amplitude
Press ASK Ampl to set the modulating amplitude。
Use the numeric keyboard or direction keys and knob to input the desired
amplitude value.
The range of amplitude (HighZ) is from 0 to 10Vpp and the default is 2Vpp.
To Set Modulating Polarity
Press Polarity to select the “Pos” or “Neg” polarity of the modulating waveform to
control the output amplitude.
In internal modulation, set the polarity to “Pos” and the generator would output the
lower of the carrier amplitude and modulating amplitude when the modulating
waveform is logic low level and output the greater when the modulating waveform is
logic high level. The situation is the opposite when the polarity is set to “Neg”.
In external modulation, set the polarity to “Pos” and the generator would output the
lower of the carrier amplitude and modulating amplitude when the external input
signal is logic low level and output the greater when the external input signal is logic
high level. The situation is the opposite when the polarity is set to “Neg”.