1. Pengenalan
1.1 Produk Selesaiview
The FeelTech FY2300 12M is a digital DDS (Direct Digital Synthesizer) dual-channel function/arbitrary waveform generator. It is designed to produce accurate and stable signals with low distortion, suitable for various testing and measurement applications. This device features a compact design, a color LCD display, and offers comprehensive waveform generation capabilities.
1.2 Ciri-ciri Utama
- Adopts DDS technology for accurate, stable signals with low distortion.
- Equipped with a 2.4-inch TFT Color LCD display with 320×240 resolution.
- Portable design with a durable aluminum alloy shell.
- Supports frequencies up to 12MHz (for the 12M model) with a 200MSa/s sampkadar ling dan resolusi menegak 12-bit.
- Features complete independent dual channels that can operate simultaneously with adjustable phase difference.

2. Nota Keselamatan
Please read and understand the following safety precautions before operating the device to ensure safe and proper use.
- Bekalan Kuasa: Pastikan bekalan kuasa voltage is within the specified range (DC 5V) and stable. Using an incorrect power adapter may damage the instrument.
- Persekitaran: Operate the instrument in a dry, well-ventilated area, away from direct sunlight, high temperatures, humidity, and corrosive gases.
- Pengendalian: Avoid strong vibrations or impacts to the instrument. Do not disassemble or modify the device without authorization.
- Penyelenggaraan: Refer all servicing to qualified personnel. Do not attempt repairs yourself.
- Kecederaan peribadi: Do not apply the product in safety-critical applications where product failure could result in personal injury or death. The manufacturer is not responsible for any personal injury or damage caused by improper use or unauthorized modifications.
3. Produk Lebihview
3.1 Front Panel and Interfaces

The following table describes the numbered components shown in Figure 3.1:
| TIDAK. | Penerangan | TIDAK. | Penerangan |
|---|---|---|---|
| 1 | Kawasan butang fungsi | 8 | Antara muka komunikasi USB |
| 2 | Paparan LCD berwarna | 9 | Suis Kuasa (ON / OFF) |
| 3 | Menu | 10 | Port keluaran CH2 |
| 4 | Kekunci anak panah | 11 | Port keluaran CH1 |
| 5 | Channel control switch | 12 | External measurement port (EXT.IN) |
| 6 | Adjustment knob/OK key | 13 | TTL input/output port (TTL_IO) |
| 7 | Antara muka bekalan kuasa DC 5V |
4. Persediaan
4.1 Sambungan Awal
- Sambungan Kuasa: Connect the provided DC 5V power adapter to the DC 5V power supply interface (7) on the rear panel.
- Hidupkan kuasa: Flip the power switch (9) to the 'ON' position. The LCD display (2) should illuminate.
- Sambungan Output: Connect your test leads or oscilloscope probes to the desired output channels (CH1 (11) or CH2 (10)) using BNC connectors.
- Sambungan USB (Pilihan): For PC control, connect the USB communication interface (8) to your computer using the provided USB cable.
4.2 Basic Interface Navigation
Use the function buttons (1), arrow keys (4), and the adjustment knob/OK key (6) to navigate through the menus and adjust parameters on the color LCD display (2).
5. Arahan Operasi
5.1 Penjanaan Bentuk Gelombang Asas
To generate a standard waveform (e.g., Sine, Square, Triangle):
- Tekan ke GELOMBANG button (part of 1) to select the desired waveform type.
- Use the arrow keys (4) to navigate to parameters such as Frequency (FREQ), Amplitude (AMPL), Offset (OFFS), and Duty Cycle (DUTY).
- Turn the adjustment knob (6) to change the value of the selected parameter. Press the knob to confirm or switch between coarse/fine adjustment.
- Ensure the desired channel (CH1 or CH2) is enabled using the channel control switch (5).
5.2 Advanced Waveform Generation (Arbitrary Waveform)
The FY2300 supports arbitrary waveform generation. This typically involves creating a custom waveform using PC software and then uploading it to the device.

As shown in Figure 5.1, you can draw an arbitrary waveform in the PC software's waveform window and then click "Send Waveform Data" to transfer it to the generator. The generator's display will show the waveform parameters, and an oscilloscope can visualize the output.
5.3 Fungsi Sapuan
The sweep function allows the frequency, amplitude, offset, or duty cycle to change over a specified range and time.
- Tekan ke SAPU button (part of 1).
- Configure the sweep type (Linear or Logarithm), sweep objects (Frequency, Amplitude, Offset, Duty Cycle), starting and finishing positions, and sweep time.
- Activate the sweep function.
5.4 Measurement Function
The MEAS button (part of 1) allows access to measurement functions, typically for external signals connected to the EXT.IN port (12).
6. Penyelenggaraan
- Pembersihan: Use a soft, dry cloth to clean the exterior of the instrument. Do not use abrasive cleaners or solvents.
- Storan: When not in use for extended periods, store the device in a cool, dry place, away from dust and extreme temperatures.
- Penentukuran: Regular calibration by qualified personnel is recommended to maintain accuracy, especially in professional applications.
- Kemas kini Firmware: Semak pengeluar website periodically for firmware updates that may improve performance or add features.
7. Penyelesaian masalah
If you encounter issues with your FeelTech FY2300 12M, refer to the following common problems and solutions:
- Tiada Kuasa:
- Ensure the power adapter is correctly connected to the DC 5V port.
- Pastikan suis kuasa berada dalam kedudukan 'ON'.
- Periksa sama ada penyesuai kuasa berfungsi dengan betul.
- Tiada Isyarat Output:
- Confirm that the desired channel (CH1 or CH2) is enabled.
- Check the output cable connections to the oscilloscope or load.
- Sahkan bahawa amplitude and frequency settings are not set to zero or an invalid range.
- Incorrect Waveform Display:
- Ensure the oscilloscope settings (time base, voltage scale) are appropriate for the generated waveform.
- Check for proper impedance matching between the generator and the load.
- PC Software Connection Issues:
- Sahkan kabel USB disambungkan dengan selamat ke kedua-dua peranti dan komputer.
- Ensure the correct USB driver is installed on your computer.
- Check the COM port settings in the PC software.
Jika masalah berterusan, hubungi sokongan pelanggan untuk mendapatkan bantuan lanjut.
8. Spesifikasi
8.1 Frequency Parameters

The table above details the frequency ranges and resolutions for various waveform types across different FY2300 models. For the FY2300 12M model, the maximum sine wave frequency is 12MHz.
8.2 Waveform Characteristics

Rajah 8.2 memberikan overview of the waveform types supported, waveform length, sampling rate, vertical resolution, and specific characteristics for sine, square, and sawtooth waves.
8.3 Spesifikasi Umum
| Parameter | Nilai |
|---|---|
| Paparan | Paparan Warna TFT 2.4 inci |
| Save & Load Amount | 20 (01 to 20, 01 for default) |
| Jenis Antaramuka | USB to Serial interface |
| Communicating Speed | 9600bps |
| Protokol | Command line mode, protocol complete open |
| Bekalan Kuasa Voltage Julat | DC5V±0.5V |
| Buzzer | Can be turned on/off by setting |
| Suhu Persekitaran. | 0~40°C |
| Kelembapan Persekitaran | < 80% |
| Saiz (L*W*H) | 140 × 95 × 54.2mm / 5.51 × 3.74 × 2.13 inci |
| Berat badan | 419g / 14.8oz |
| Saiz Pakej (L * W * H) | 22.5 × 15 × 7.5cm / 8.86 × 5.9 × 2.95in |
| Berat Pakej | 700g / 24.7oz |
9. Accessories and Options

The following table lists the standard accessories included with the FY2300 12M and available options:
| Penerangan | Kuantiti |
|---|---|
| Aksesori Standard | |
| Penyesuai Kuasa 5V 1A | 1 |
| USB-B Data/Power Cable | 1 |
| BNC-Clip Cable | 2 |
| Resource CD (including User's Manual) | 1 |
| Kad Waranti | 1 |
| Pilihan | |
| Kabel BNC-BNC | Pilihan |
| FYA2000/FPA1000 Series Amplebih hidup | Pilihan |
Note: Options can be ordered from local FeelTech distributors.
10. Waranti dan Sokongan
10.1 Maklumat Waranti
This product comes with a standard manufacturer's warranty. Please refer to the included warranty card for specific terms, conditions, and duration of coverage. Retain your proof of purchase for warranty claims.
10.2 Sokongan Pelanggan
For technical assistance, troubleshooting not covered in this manual, or warranty inquiries, please contact FeelTech customer support through their official webtapak atau maklumat hubungan yang diberikan pada kad jaminan.