RIGOL DG902 Pro Waveform Generator User Manual

2.1 Déballage et inspection

Carefully unpack the DG902 Pro waveform generator and all accessories from the shipping carton. Inspect the instrument for any signs of damage that may have occurred during transit. If any damage is found, contact your supplier immediately.

2.2 Connexion d'alimentation

Connect the provided power adapter to the DC input port on the rear panel of the instrument. Plug the power adapter into a suitable AC power outlet. The DG902 Pro can also be operated via a USB-C power bank for portable use.

Figure 2.1: The DG902 Pro connected to an external USB-C power bank, demonstrating its portable power capability.

2.3 Connexions d'entrée/sortie

The rear panel of the DG902 Pro provides various input and output ports for signal generation and external synchronization.

Figure 2.2 : Arrière view of the DG902 Pro, highlighting the 10MHz REF IN/OUT, AUX IN/OUT, LAN, USB DEVICE, and USB-C ports.

• Channel Outputs (CH1, CH2): Located on the front panel, these BNC connectors provide the main waveform outputs.
• 10MHz REF IN/OUT: Used for external reference clock synchronization.
• ENTRÉE/SORTIE AUX : Auxiliary input/output ports for additional signal routing.
• Port LAN : For network connectivity and remote control.
• USB DEVICE Port: For connecting to a computer for data transfer and control.

3.1 Interface utilisateur et affichage

The DG902 Pro features a 7.0-inch color display with a resolution of 1024x600 pixels, providing a clear and intuitive interface for operation. Navigation is primarily done through the rotary knob, directional buttons, and dedicated function keys.

Figure 3.1 : Gros plan view of the DG902 Pro's 7.0-inch display, highlighting its size and resolution.

Figure 3.2: The DG902 Pro display showing detailed settings for Channel 1 and Channel 2, including frequency, amplitude et décalage.

3.2 Génération de formes d'onde de base

1. Mise sous tension : Appuyez sur le bouton d'alimentation situé sur le panneau avant pour allumer l'appareil.
2. Sélectionnez la chaîne : Use the CH1 or CH2 buttons to select the desired output channel.
3. Sélectionnez le type de forme d'onde : Appuyez sur le Forme d'onde button (e.g., Sine, Square, Pulse, Ramp, Arb, Noise) to choose the desired waveform.
4. Définir les paramètres : Use the rotary knob and numeric keypad to adjust parameters such as frequency, amplitude, and offset. The display will show the current settings.
5. Activer la sortie : Appuyez sur le Marche/Arrêt button for the selected channel to enable the waveform output.

3.3 Advanced Modulation Functions

The DG902 Pro supports various modulation types to meet complex signal generation requirements. These include Amplitude Modulation (AM), Frequency Modulation (FM), Phase Modulation (PM), Amplitude Shift Keying (ASK), Frequency Shift Keying (FSK), Pulse Width Modulation (PWM), and Sum modulation.

Figure 3.3: An illustration showing the DG902 Pro's support for various modulation types, including AM, FM, PM, ASK, FSK, PWM, and SUM.

To access modulation settings, press the Mod button and navigate through the options using the display and control knob.

4.1 Nettoyage de l'appareil

To maintain the performance and appearance of your DG902 Pro, regularly clean its exterior. Use a soft, damp cloth with a mild detergent to wipe down the casing. Avoid using abrasive cleaners or solvents that could damage the plastic components or screen.

• Débranchez toujours l’alimentation avant de nettoyer.
• Do not allow any liquids to enter the instrument.
• Clean the display screen gently with a soft, lint-free cloth.

4.2 Stockage

When not in use for extended periods, store the DG902 Pro in a dry, dust-free environment, away from direct sunlight and extreme temperatures. It is recommended to store the instrument in its original packaging or a protective case to prevent damage.

7.1 Informations sur la garantie

RIGOL provides a standard warranty for its products, covering defects in materials and workmanship under normal use. For specific warranty terms and duration, please refer to the warranty card included with your product or visit the official RIGOL webConsultez le site. Conservez votre reçu d'achat comme preuve d'achat pour toute réclamation au titre de la garantie.

7.2 Assistance clientèle

For technical assistance, troubleshooting, or service requests, please contact RIGOL customer support. You can find contact information, including phone numbers and email addresses, on the official RIGOL website (www.rigol.com). When contacting support, please have your product model number (DG902 Pro) and serial number ready.