1. Giriş
This manual provides essential information for the safe and efficient operation of your Voltcraft VLP-1602 USB Laboratory Power Supply. The VLP-1602 is a versatile, adjustable power supply designed for laboratory and development applications, offering precise control over voltage ve akım.
Temel özellikler şunlardır:
- Electronic linear regulation for stable output without ripple.
- Three independent outputs.
- aşırı sestage Koruma (OVP).
- Integrated USB test and development socket for stressing connected USB devices.
- Ayarlanabilir hacimtage from 0 to 60 V and current from 0.01 to 1.5 A.
2. Güvenlik Bilgileri
Lütfen cihazı çalıştırmadan önce tüm güvenlik talimatlarını okuyun ve anlayın. Bu talimatlara uyulmaması elektrik çarpmasına, yangına veya ciddi yaralanmaya neden olabilir.
- Elektriksel Güvenlik: Always connect the power supply to a grounded outlet. Do not operate the device with damaged power cords or if the casing açıktır.
- Havalandırma: Ünitenin etrafında yeterli havalandırma olduğundan emin olun. Havalandırma açıklıklarını kapatmayın.
- Çevre: Use the device in a dry environment, away from moisture, dust, and direct sunlight.
- Aşırı Yük Koruması: Belirtilen hacmi aşmayıntage and current ratings. The device includes Overvoltage Koruma (OVP).
- Servis: Tüm servis işlemlerini yetkili personele yaptırın. Cihazı kendiniz tamir etmeye çalışmayın.
- Çocuklar: Cihazı çocukların erişemeyeceği yerde saklayınız.
3. Kurulum
3.1 Paketin Açılması ve Muayene
Carefully remove the power supply from its packaging. Inspect the unit for any signs of damage that may have occurred during transit. If any damage is found, do not operate the device and contact your supplier.
3.2 Güce Bağlama
- Ön paneldeki güç anahtarının "KAPALI" konumunda olduğundan emin olun.
- Connect the provided power cord to the AC inlet on the rear panel of the power supply.
- Plug the other end of the power cord into a standard 230V AC, 50Hz grounded electrical outlet.

3.3 İlk Güç Açma
After connecting the power cord, switch the power supply ON using the main power switch on the front panel. The display should illuminate, indicating the device is ready for operation.
4. Kullanım Talimatları
4.1 Ön Panel Üzeriview

The front panel features digital displays for voltage and current, control knobs for precise adjustment, and multiple output terminals.
4.2 Hacim Ayarlamasıtage and Current (Output A)
- Connect your load to the main output terminals (Output A). Use the red terminal for positive (+) and the black terminal for negative (-). The yellow terminal is for ground.
- Turn the "VOLT" knob to set the desired output voltage. The digital display will show the set voltage.
- Turn the "AMPERE" knob to set the desired current limit. This acts as a current limiter to protect your circuit.
- The "C-LIMIT" indicator will illuminate if the current limit is reached.
- The "OVP" (Overvoltage Protection) indicator will illuminate if an overvoltage condition occurs.

4.3 Using the USB Outputs (Output B-USB)
The VLP-1602 includes dedicated USB outputs for testing and development purposes. These outputs can be used to stress connected USB devices.
- Connect your USB device to one of the USB-B1 or USB-B2 ports.
- Use the "MODE" switch to select the desired USB output mode (e.g., 4.8-5.2V, 4.5-4.7V, Normal).
- The "ADJ" knob allows for fine adjustment of the USB output voltage within the selected mode.
- Refer to the labels near the USB ports for specific voltage and current ratings (e.g., USB-B1: 5V/2A, USB-B2: 12V/0.5A).
5. Bakım
5.1 Temizlik
To clean the exterior of the power supply, use a soft, damp Bez kullanın. Aşındırıcı temizleyiciler veya çözücüler kullanmayın. Temizlemeden önce cihazın kapalı ve fişinin çekilmiş olduğundan emin olun.
5.2 Sigorta Değişimi
If the power supply does not turn on, check the fuse located on the rear panel near the AC inlet.
- Güç kablosunu AC prizinden çıkarın.
- Use a flat-head screwdriver to open the fuse holder.
- Replace the blown fuse with a new fuse of the same type and rating (T 1.6A / 250V).
- Close the fuse holder securely.
Uyarı: Always replace fuses with the specified type and rating to prevent damage to the unit or risk of fire.
6. Sorun Giderme
| Sorun | Olası Neden | Çözüm |
|---|---|---|
| Cihaz açılmıyor. | No power from outlet, power cord disconnected, blown fuse. | Check power outlet, ensure power cord is securely connected, replace fuse (see Section 5.2). |
| çıkış hacmi yoktage/akım. | Output terminals not connected, voltage/current knobs set to zero, OVP/OCP triggered. | Ensure load is properly connected, adjust voltage/current knobs, check for OVP/OCP indicators and reset if necessary. |
| Çıkış hacmitage/current is unstable. | Poor connection, faulty load, internal issue. | Check all connections, test with a different load. If problem persists, contact support. |
| aşırı sestage Protection (OVP) indicator is on. | Çıkış hacmitage exceeded a safe limit. | Reduce the set voltage or check the load for issues. Power cycle the unit to reset OVP. |
7. Özellikler
| Parametre | Değer |
|---|---|
| Model Numarası | VLP-1602 |
| Üretici | VOLTCRAFT |
| Çıkış Hacmitage (Ana) | 0 - 60V |
| Output Current (Main) | 0.01 - 1.5 A |
| Çıktı Sayısı | 3 (Main + 2 USB) |
| Çıkış Gücü | 123 B |
| Giriş Voltage | 230 Volt |
| Boyutlar (U x G x Y) | 27x26x11.5 cm |
| Ağırlık | 6.6 Kilogram |
| Özel Özellikler | High-precision multi-speed potentiometer, USB development port |
| Bağlayıcı Türü | USB |
8. Garanti ve Destek
8.1 Garanti Bilgileri
The Voltcraft VLP-1602 USB Laboratory Power Supply comes with a 1-year availability of spare parts. For specific warranty terms and conditions, please refer to the documentation provided with your purchase or contact your retailer.
8.2 Müşteri Desteği
For technical assistance, troubleshooting, or service inquiries, please contact Voltcraft customer support or your authorized dealer. Please have your model number (VLP-1602) and purchase information ready when contacting support.