1. Introduzzjoni
This manual provides detailed instructions for the safe and effective operation of your HANMATEK DOS1102 Portable Digital Oscilloscope. Please read this manual thoroughly before using the device to ensure proper functionality and to prevent damage.
Figura 1.1: The HANMATEK DOS1102 Portable Digital Oscilloscope, shown with its included BNC-clip cable probes.
The HANMATEK DOS1102 is a dual-channel digital oscilloscope featuring a 110MHz bandwidth and a 1GSa/s real-time sampling rate. It is designed for various applications, from educational purposes to professional electronic testing and debugging.
2. Informazzjoni dwar is-Sigurtà
Always observe the following safety precautions to prevent injury and avoid damage to the instrument or any connected devices:
- Sors tal-Enerġija: Use only the power adapter supplied with the oscilloscope. Ensure the voltage and frequency match the specifications.
- L-ertjar: The oscilloscope must be properly grounded to prevent electric shock. Do not defeat the grounding feature of the power cord.
- Użu tas-Sonda: Use only probes rated for the voltage and current being measured. Ensure probes are correctly connected before applying power.
- Kundizzjonijiet Ambjentali: Operate the oscilloscope in a dry, well-ventilated area. Avoid extreme temperatures, humidity, and dusty environments.
- Manutenzjoni: Refer all servicing to qualified service personnel. Do not attempt to open or repair the device yourself.
- Espożizzjoni għal Likwidu: Keep the device away from liquids. In case of accidental liquid exposure, immediately disconnect power and contact support.
3. Kontenut tal-Pakkett
Malli tiftaħ il-pakkett, ivverifika li l-oġġetti kollha elenkati hawn taħt huma preżenti u mhux imħassra:
- Unità ta' Osċilloskopju Diġitali HANMATEK DOS1102
- BNC-Clip Cable Probes (2 units)
- Adapter tal-Enerġija
- Cable tal-Komunikazzjoni USB
- Probe Adjustment Tool (screwdriver)
- Manwal ta 'Istruzzjoni (dan id-dokument)
- Software CD (for PC communication)
Figura 3.1: The complete package contents, including the oscilloscope, probes, power adapter, USB cable, adjustment tool, manual, and software CD.
4. Prodott Aktarview
The HANMATEK DOS1102 features a compact design with a user-friendly interface. Key components include the display, control panel, input channels, and connectivity ports.
4.1. Panel ta 'Quddiem
The front panel houses the 7-inch TFT LCD screen, control knobs, function buttons, and BNC input connectors for channels CH1 and CH2.
Figura 4.1: The 7-inch TFT (True Color) LCD screen, offering a resolution of 800 x 480 pixels for clear waveform display.
4.2. Side and Rear Panels
The side panel includes a USB Device & Host interface for data transfer and communication. The rear panel typically contains the power input and ventilation.
Figura 4.2: The USB Device & Host interface, enabling connection to a computer or U disk for data storage and remote control.
5. Setup
Follow these steps for initial setup of your oscilloscope:
- Konnessjoni tal-Enerġija: Connect the provided power adapter to the oscilloscope's power input and then to a suitable power outlet.
- Konnessjoni tas-Sonda: Attach the BNC-clip cable probes to the CH1 and/or CH2 input connectors on the front panel. Ensure a secure connection.
- Qawwa Mixgħul: Press the power button to turn on the oscilloscope. The device will perform a self-test and display the main interface.
- Kumpens tas-Sonda: Before taking measurements, perform probe compensation to ensure accurate readings. Connect the probe to the probe compensation output (usually a square wave signal) and adjust the probe until a flat-top square wave is displayed.
6. Istruzzjonijiet Operattivi
This section covers basic and advanced operational aspects of the HANMATEK DOS1102 oscilloscope.
6.1. Kejl Bażiku
The oscilloscope offers a 110MHz bandwidth and 1GSa/s real-time sampling rate, making it suitable for capturing a wide range of signals.
Figura 6.1: The oscilloscope actively measuring a signal, demonstrating its 110MHz bandwidth and 1GSa/s real-time sampling rate capabilities.
6.2. Automatic Measurements
The device supports 30 types of automatic measurements, simplifying signal analysis. Access these through the 'Measure' menu.
Figura 6.2: A screen capture showing the oscilloscope's interface with multiple automatic measurement parameters displayed, such as Period, Frequency, Peak-to-Peak Voltage, u RMS.
6.3. Cursor Measurements
For precise analysis, use the cursor measurement function to determine voltage difference (ΔV), time difference (ΔT), and combined ΔV/ΔT values.
Figura 6.3: The oscilloscope screen illustrating the use of horizontal and vertical cursors to precisely measure specific points on a waveform.
6.4. Ħażna u Komunikazzjoni tad-Data
The oscilloscope supports U disk storage for waveforms and screenshots. It also features USB Device & Host interfaces for communication with a computer using SCPI and Labview funzjonijiet.
Figura 6.4: The HANMATEK DOS1102 oscilloscope connected to a laptop, demonstrating its capability for computer communication and remote control.
6.5. Multi-Language Support
The device offers multi-language support, including Chinese, English, Russian, German, Spanish, French, Italian, and Japanese, which can be selected from the system settings.
Figura 6.5: A screenshot of the oscilloscope's menu, highlighting the various language options available for user interface customization.
7. Manutenzjoni
Manutenzjoni xierqa tiżgura l-lonġevità u l-preċiżjoni tal-oxxilloskopju tiegħek.
- Tindif: Use a soft, dry cloth to clean the exterior of the oscilloscope. For stubborn dirt, a lightly dampened cloth with mild detergent can be used, ensuring no liquid enters the device.
- Kura tal-Iskrin: Clean the screen with a soft, lint-free cloth specifically designed for electronic displays. Avoid abrasive cleaners.
- Ħażna: When not in use, store the oscilloscope in a cool, dry place, away from direct sunlight and extreme temperatures.
- Kura tas-Sonda: Inspect probes regularly for damage to cables or connectors. Replace damaged probes immediately.
8 Issolvi l-problemi
This section addresses common issues you might encounter with your HANMATEK DOS1102 oscilloscope.
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Ebda qawwa | Power cable not connected; Power adapter faulty; Power outlet issue | Check power cable connections; Try a different power outlet; Replace power adapter if necessary |
| L-ebda forma ta' mewġa murija | Probe not connected; Input signal too small/large; Incorrect vertical/horizontal settings; Trigger not set correctly | Ensure probe is connected to signal source; Adjust vertical scale (Volts/Div); Adjust horizontal scale (Sec/Div); Use 'Auto-set' function; Adjust trigger level or mode |
| Forma ta' mewġa instabbli | Improper trigger settings; Noise in signal | Adjust trigger level and mode (e.g., Edge, Video); Ensure proper grounding; Use averaging function if available |
| USB storage not working | U disk format incompatible; U disk capacity too large | Ensure U disk is FAT16 or FAT32 format; Use U disk with capacity up to 64GB |
Jekk il-problema tippersisti wara li tipprova dawn is-soluzzjonijiet, jekk jogħġbok ikkuntattja l-appoġġ għall-klijenti.
9. Speċifikazzjonijiet
Detailed technical specifications for the HANMATEK DOS1102 Digital Oscilloscope:
- Faxxa tal-frekwenza: 110 MHz
- S fil-ħin realiampRata tal-linarda: 1 GSa/s
- Kanali: 2
- Firxa tal-Bażi tal-Ħin: 2 ns/div ~ 1000 s/div
- Fond tal-Ħażna: Not less than 10K samppunti ling
- Wiri: 7-inch TFT (True Color) LCD, 65535 colors, 800 x 480 pixels resolution
- Hardware Frequency Meter: Built-in 6-bit, measures 2 Hz ~ 20 MHz
- Interfaces: Apparat USB & Ospitanti
- Probe Attenuation Multiples: 1X, 10X, 100X, 1000X
- Cursor Measurement Modes: Voltage difference (ΔV), Time difference (ΔT), Time difference & Voltage difference (ΔV), Automatic cursor
- Firxa tal-Kejl kurrenti: 100.0 mA/V ~ 1 KA/V
- Kejl Awtomatiku: 30-il tip
- Waveform Storage: Not less than 16 groups
- U Disk Storage: USB 2.0 or below, FAT16 or FAT32 file system, max 64GB capacity
- Communication Functions: SCPI, Labview (via USB)
- Appoġġ Multi-Lingwi: Chinese, English, Russian, German, Spanish, French, Italian, Japanese
- Dimensjonijiet: 301 x 152 x 70 mm
- Piż: 1.1 kg
- Konsum tal-Enerġija: Not higher than 18W
Figura 9.1: Physical dimensions of the HANMATEK DOS1102 oscilloscope.
10. Garanzija u Appoġġ
HANMATEK products are designed for reliability and performance. This product comes with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included in your package or visit the official HANMATEK websit.
For technical support, troubleshooting assistance, or service inquiries, please contact HANMATEK customer service through the contact information provided on the official website or your purchase documentation. When contacting support, please have your product model (DOS1102) and purchase details ready.
