DG922 Pro - Generator Rigol - Free user manual and instructions
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| Product Type | Function/Arbitrary Waveform Generator |
| Channels | 2 (Independent) |
| Maximum Frequency | 200 MHz |
| Sample Rate | 1.2 GSa/s (per channel) |
| Vertical Resolution | 14 bits |
| Output Amplitude | 20 mVpp to 10 Vpp (into 50 Ω) |
| Waveform Types | Sine, Square, Ramp, Pulse, Noise, Arbitrary |
| Display | 4.3-inch TFT LCD (480×272) |
| Connectivity | USB Host, USB Device, LAN, External Trigger |
| Power Supply | 100-240 VAC, 50/60 Hz |
| Dimensions (W×H×D) | 237 × 92 × 309 mm |
| Weight | 2.56 kg |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | -20°C to 70°C |
| Relative Humidity | ≤90% (non-condensing) |
| Calibration Interval | 1 year recommended |
| Warranty | 3 years |
Frequently Asked Questions - DG922 Pro Rigol
How do I output a sine wave from the DG922 Pro?
Press the Sine button on the front panel or navigate to Waveform > Sine using the touch screen. Adjust frequency, amplitude, and offset via the numeric keypad or knob.
Can I connect the generator to a PC?
Yes, use the USB Device port to connect to a computer. Install the UltraWave software for remote control or download waveforms.
What is the maximum output voltage?
Into a 50 Ω load, the maximum amplitude is 10 Vpp. Into a high-impedance load, it doubles to 20 Vpp.
How do I create an arbitrary waveform?
Use the Arb function. You can draw waveforms on the touch screen, import CSV files via USB, or edit built-in points.
Can I synchronize two channels?
Yes, enable Channel Copy or use the Coupling option to link frequency, phase, or amplitude. For phase-synced outputs, use the sync output terminal.
What is the noise bandwidth of the generator?
The built-in noise source has a bandwidth of 10 MHz (typical). For wider bandwidth, use an external noise source.
How often should I calibrate the DG922 Pro?
Rigol recommends calibration every 12 months to maintain accuracy. See the service manual for the calibration procedure.
Can I save and recall instrument settings?
Yes, press Save/Recall to store up to 10 instrument states internally or on a USB drive.
What is the pulse width and duty cycle range?
Pulse width can be set from 5 ns to 1000 s. Duty cycle range is 0.001% to 99.999%.
Does the generator support sweep and burst modes?
Yes, it has Sweep (linear/log) and Burst (counted, gated) modes. Configure via the Sweep or Burst menu.
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USER MANUAL DG922 Pro Rigol
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Product information
Brand : Rigol
Model : DG922 Pro
Category : Generator