1. Introducció
The JOY-IT JT-JDS2960 is a highly versatile 2-channel signal generator designed for a wide range of measurement technology applications. It is capable of generating signals up to 60 MHz and supports various waveforms including sine, square, triangle, pulse, and half-wave. Its compact design, robust aluminum casing, and 2.4-inch color TFT display ensure optimal ease of use and portability, making it an indispensable tool for professionals and hobbyists alike.
2. Instruccions de seguretat
Please read and understand these safety instructions before operating the device. Failure to follow these instructions may result in electric shock, fire, or damage to the device.
- Font d'alimentació: Use only the provided power adapter or a compatible 5V DC power source. Ensure the power source meets the device's specifications.
- Medi ambient: Operate the device in a dry, well-ventilated area. Avoid exposure to moisture, extreme temperatures, or direct sunlight.
- Manipulació: Do not drop or subject the device to strong impacts. The robust aluminum casing provides protection, but excessive force can cause damage.
- Manteniment: No intenteu obrir ni reparar el dispositiu vosaltres mateixos. Encarregueu totes les tasques de manteniment a personal qualificat.
- Connexions: Ensure all cables are securely connected before powering on the device. Avoid short circuits.
3. Contingut del paquet
Verifiqueu que tots els elements que s'enumeren a continuació s'inclouen al vostre paquet:
- JOY-IT JT-JDS2960 Mobile Signal Generator
- BNC-BNC Cable
- 2x BNC to Alligator Clip Cables
- USB DC Power Cable
- Cable de dades USB
- Font d'alimentació
Figura 3.1: The JOY-IT JT-JDS2960 Signal Generator with all included accessories, including cables and power supply.
4. Producte acabatview
Familiarize yourself with the components and controls of your JT-JDS2960 Signal Generator.
Figura 4.0: Overall angled view of the JOY-IT JT-JDS2960 Signal Generator, highlighting its compact design and display.
4.1. Tauler frontal
Figura 4.1: Primer pla view of the front panel, showing the display, rotary encoder, and control buttons.
- Visualització: 2.4-inch Color TFT LCD for waveform visualization and parameter settings.
- Codificador rotatiu: Used for navigating menus and adjusting parameter values.
- Botons de control:
- D'ACORD: Confirma les seleccions o accedeix a submenús.
- MOD: Selects modulation types.
- ONADA: Selects waveform types (Sine, Square, Triangle, etc.).
- MESURA: Accesses the frequency counter function.
- SYS: Introdueix la configuració del sistema.
- FREQ: Adjusts frequency.
- AMPL: S'ajusta ampla latitud.
- OFFS: Adjusts DC offset.
- DEURE: Adjusts duty cycle (for square/pulse waves).
- PHAS: Adjusts phase.
- CH1/CH2 Buttons: Enable/disable output for Channel 1 and Channel 2.
4.2. Panells laterals i posteriors
Figura 4.2: Left side panel showing the DC 5V power input, USB port, and power switch.
Figura 4.3: Rear panel showing the BNC output connectors for CH1, CH2, TTL_IN, and EXT.IN.
- Entrada DC 5V: Entrada d'alimentació per al dispositiu.
- Port USB: For data connection to a computer.
- Interruptor ON / OFF: Encén o apaga el dispositiu.
- CH1 Output: BNC connector for Channel 1 signal output.
- CH2 Output: BNC connector for Channel 2 signal output.
- TTL_IN: TTL input.
- EXT.IN: Entrada externa.
5. Configuració
Follow these steps to set up your signal generator for first use.
- Connectar l'alimentació: Connect the provided USB DC power cable to the DC 5V input on the left side panel of the device. Plug the other end into the power supply, and then into a suitable wall outlet.
- Encès: Flip the ON/OFF switch on the left side panel to the 'ON' position. The display should illuminate.
- Connexió de sortida: Use the BNC-BNC cable or BNC to alligator clip cables to connect the CH1 or CH2 output to your desired test circuit or measurement device.
- (Opcional) Connexió USB: If you plan to control the device via a computer, connect the USB data cable from the device's USB port to your computer. Install any necessary drivers or software as per the manufacturer's weblloc (www.joy-it.net).
6. Instruccions de funcionament
This section details how to generate and control various waveforms using your JT-JDS2960.
6.1. Funcionament bàsic
- Seleccioneu el canal: The display shows settings for CH1 and CH2. Use the navigation buttons or rotary encoder to highlight the channel you wish to configure.
- Habilita la sortida: Press the corresponding CH1 or CH2 button (yellow or blue) on the front panel to enable the output for that channel. The 'ON' indicator on the display will light up.
- Selecciona la forma d'ona: Premeu el botó ONADA button. Use the rotary encoder to scroll through available waveforms (Sine, Square, Triangle, Pulse, Sawtooth, etc.) and press OK per seleccionar.
- Ajusta els paràmetres: Use the dedicated buttons (FREQ, AMPL, OFFS, DEURE, PHAS) to select the parameter you wish to adjust. Use the rotary encoder to change the value and OK per confirmar.
6.2. Funcions avançades
- Comptador de freqüència: Premeu el botó MEAS button to enter the frequency counter mode. Connect the signal you wish to measure to the appropriate input (e.g., TTL_IN or EXT.IN).
- Modulació: Premeu el botó MOD button to access modulation settings. The JT-JDS2960 supports various modulation types.
- Sweep Function: This function allows the frequency to automatically sweep within a defined range. Refer to the on-screen menu after selecting the sweep option.
- Funció de ràfega: Generates a specific number of waveform cycles.
- Custom Waveforms: The device supports up to 60 custom waveforms. Consult the detailed software manual (available on www.joy-it.net) for instructions on creating and loading custom waveforms via USB.
7. Especificacions
Technical specifications for the JOY-IT JT-JDS2960 Signal Generator.
| Característica | Especificació |
|---|---|
| Mostra | LCD TFT color de 2.4 polzades |
| Canals | 2-channel Signal Generator, 1 Frequency Counter |
| Frequency Range (Sine) | 0 - 60 MHz |
| Frequency Range (Square, Triangle) | 0 - 25 MHz |
| Frequency Range (TTL, Pulse) | 0 - 6 MHz |
| Formes d'ona | Sine, Square, Triangle, Pulse, Sawtooth, Half-wave, Exponential Rise/Fall, etc. (60 custom waveforms) |
| Interval de mesura de freqüència | 1 Hz - 100 MHz |
| Precisió de freqüència | ±20 ppm |
| Estabilitat de freqüència | ±1 ppm/3 hours |
| SampTarifa ling | 266 MSa/s |
| Vertical Wave Resolution | 14 bits |
| Ubicacions de memòria | 100 |
| Interfície | USB-B |
| Vol. Operatiutage | 5V DC |
| Pes | 900 g |
| Dimensions (LxWxH) | 145 x 95 x 55 mm |
8. Manteniment
Proper care and maintenance will ensure the longevity and optimal performance of your signal generator.
- Neteja: Feu servir un drap suau i sec per netejar l'exterior del dispositiu. No utilitzeu productes de neteja abrasius ni dissolvents.
- Emmagatzematge: When not in use, store the device in a cool, dry place, away from direct sunlight and dust.
- Inspecció: Periodically check cables and connectors for any signs of wear or damage. Replace damaged components immediately.
9. Solució De Problemes
If you encounter issues with your JT-JDS2960, refer to the following common problems and solutions.
- El dispositiu no s'encén:
- Ensure the power cable is securely connected to both the device and the power outlet.
- Verifiqueu que l'interruptor d'alimentació estigui en la posició 'ON'.
- Comproveu si l'adaptador d'alimentació funciona correctament.
- Sense sortida de senyal:
- Ensure the desired channel (CH1 or CH2) is enabled by pressing its respective button. The 'ON' indicator on the display should be active.
- Check the output cable connections to your test circuit.
- Comproveu que el amplitude is not set to 0V.
- Incorrect frequency/amplitude readings:
- Ensure the correct parameters are selected and adjusted using the rotary encoder.
- Check the connections to your measurement device.
- Perform a factory reset if issues persist (refer to system settings).
10. Garantia i Suport
For warranty information, technical support, or to download the latest software and detailed manuals, please visit the official JOY-IT weblloc.
Oficial Weblloc: www.joy-it.net
Please have your model number (JT-JDS2960) and purchase details ready when contacting support.
