1. Uvod
The UNI-T UTD2152CEX is a high-performance digital storage oscilloscope designed for precise waveform analysis and measurement. This device features a 150MHz bandwidth across 2 channels, a 1GSa/s real-time sampling rate, and a wide vertical range from 1mV/div to 20V/div. It is equipped with a 7-inch TFT LCD display, offering clear visualization of waveforms and measurement data. This manual provides essential information for the safe and effective operation of your oscilloscope.
Key features include automatic measurement of 32 waveform parameters, a unique waveform record and replay function, and support for plug-and-play USB storage for data transfer and system software upgrades. Its versatile design makes it suitable for various applications, including serial data analysis, jitter analysis, data storage device testing, and general electronics design, maintenance, and troubleshooting.
2. Sigurnosne informacije
Please read all safety instructions carefully before operating the UNI-T UTD2152CEX oscilloscope. Failure to follow these instructions may result in electric shock, fire, or damage to the device.
- Napajanje: Ensure the oscilloscope is connected to a power source that matches the specified voltage and frequency requirements. Use only the provided power cord.
- uzemljenje: The oscilloscope must be properly grounded to prevent electric shock. Do not defeat the grounding feature of the power plug.
- Okruženje: Uređaj koristite na suhom i dobro prozračenom mjestu. Izbjegavajte izlaganje vlazi, ekstremnim temperaturama ili direktnoj sunčevoj svjetlosti.
- Sonde: Use only probes designed for the oscilloscope and ensure they are correctly connected before making measurements. Verify the probe's voltage rating matches or exceeds the circuit being tested.
- Održavanje: Refer to the maintenance section for cleaning and care instructions. Do not attempt to service the device yourself; contact qualified personnel for repairs.
- ventilacija: Do not block the ventilation openings on the device. Adequate airflow is essential to prevent overheating.
3. Sadržaj paketa
Verify that all items listed below are included in your UNI-T UTD2152CEX oscilloscope kit:
Slika 3.1: Included accessories for the UTD2152CEX oscilloscope.
- UNI-T UTD2152CEX Digital Storage Oscilloscope Unit
- Probes (1 pair)
- Sprung Hooks (2 pieces)
- IC Tips (2 pieces)
- Elastical Contact Ground (1 piece)
- Adjustment Tool (1 piece)
- Marker Rings (4 pieces)
- USB kabl (1 komad)
- USA Standard Power Cord (1 piece)
- Korisnički priručnik (ovaj dokument)
4. Proizvod je gotovview
The UNI-T UTD2152CEX features a user-friendly interface with a large display and intuitive controls. Familiarize yourself with the main components:
4.1 Prednja ploča
Slika 4.1: Front view of the UTD2152CEX oscilloscope, showing the display, control knobs, and input channels.
The front panel includes the 7-inch TFT LCD display, various function buttons (e.g., MEASURE, ACQUIRE, STORAGE, CURSOR, DISPLAY, UTILITY, AUTO), vertical and horizontal controls, trigger controls, and input channels (CH1, CH2). A USB host port is located on the front for convenient data transfer.
4.2 Zadnja ploča
Slika 4.2: Pozadi view of the UTD2152CEX oscilloscope, highlighting the USB Device port and Pass/Fail output.
The rear panel houses the power input, a USB Device port for PC communication, and a Pass/Fail output connector. Ensure proper ventilation around these areas during operation.
4.3 Dimenzije
Slika 4.3: Physical dimensions of the UTD2152CEX oscilloscope.
The approximate dimensions of the oscilloscope are 12.2 inches (31.1 cm) in width, 5.9 inches (15.2 cm) in height, and 4.8 inches (12.4 cm) in depth.
5. Podešavanje
Follow these steps for initial setup of your UNI-T UTD2152CEX oscilloscope:
- Raspakivanje: Carefully remove the oscilloscope and all accessories from the packaging. Retain the original packaging for future storage or transport.
- Priključak za napajanje: Connect the provided USA standard power cord to the power input on the rear panel of the oscilloscope, then plug it into a grounded AC power outlet.
- Uključeno: Press the power button located on the front panel to turn on the device. The UNI-T logo will appear on the screen during startup.
- Povezivanje sonde: Connect the oscilloscope probes to the CH1 and/or CH2 input connectors on the front panel. Ensure a secure connection.
- Kompenzacija sonde: Before taking measurements, it is recommended to perform probe compensation to ensure accurate readings. Refer to the operating instructions for detailed steps on probe compensation.
6. Uputstvo za upotrebu
This section outlines the basic operation of the UNI-T UTD2152CEX oscilloscope.
6.1 Osnovni prikaz talasnog oblika
After powering on, connect a probe to an input channel (e.g., CH1) and attach the probe tip to the signal source you wish to observe. Use the AUTO button for quick automatic setup of vertical, horizontal, and trigger settings. Adjust the VERTIKALNO (Volti/Div) i HORIZONTALNO (Sec/Div) knobs to scale the waveform appropriately on the 7-inch display.
Slika 6.1: The 7-inch TFT LCD display with 800x480 resolution provides a clear view of waveforms.
6.2 Waveform Parameters and Measurements
The UTD2152CEX supports automatic measurement of 32 waveform parameters. Press the MEASURE button to access the measurement menu. You can select various parameters such as Peak-to-Peak Voltage (Vpp), Frequency, Period, Rise Time, Fall Time, and more. The results are displayed on the screen for easy analysis.
Slika 6.2: Gotovoview of key specifications including 150MHz bandwidth, 1GSa/s sample rate, and 34 waveform parameters.
6.3 Sistem okidanja
Sistem okidanja stabilizuje ponavljajuće talasne oblike i hvata pojedinačne događaje. Koristite TRIGGER controls to set the trigger level, mode (Edge, Pulse, Video, Slope, Alternate), and source (CH1, CH2, EXT, AC Line). Proper trigger settings are crucial for observing specific events within a waveform.
6.4 Data Storage and Connectivity
The oscilloscope supports plug-and-play USB storage devices. Insert a USB flash drive into the front panel USB host port to save waveform data, screenshots, or instrument settings. The unique waveform record and replay function allows for capturing and reviewing transient events. The rear USB Device port enables communication with a computer for remote control and data transfer using compatible software. System software upgrades can also be performed via USB.
6.5 Multilingual Menu
The device features a multilingual menu, allowing users to select their preferred language for operation. Access this setting through the KOMUNALNOST meni.
7. Održavanje
Proper maintenance ensures the longevity and accuracy of your UNI-T UTD2152CEX oscilloscope.
- čišćenje: Isključite kabl za napajanje prije čišćenja. Koristite meku,amp cloth with mild detergent to clean the exterior. Do not use abrasive cleaners or solvents. Keep the display clean and free of dust.
- Skladištenje: When not in use, store the oscilloscope in a dry, dust-free environment. Use the original packaging or a suitable carrying case to protect it from physical damage.
- kalibracija: Preporučuje se redovna kalibracija od strane kvalifikovanog servisnog osoblja kako bi se održala tačnost mjerenja.
- Njega sonde: Handle probes carefully. Avoid bending or stressing the cables. Store them properly to prevent damage to the tips and connectors.
8. Otkrivanje problema
This section provides solutions to common issues you might encounter with your oscilloscope.
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Nema prikaza nakon uključivanja | Power cord not connected; Power switch off; Faulty power outlet | Provjerite priključak kabla za napajanje; Uvjerite se da je prekidač za napajanje UKLJUČEN; Testirajte utičnicu s drugim uređajem. |
| Nije prikazan talasni oblik | Probe not connected; Input signal too small/large; Incorrect vertical/horizontal settings; Incorrect trigger settings | Connect probe securely; Adjust Volts/Div and Sec/Div; Use AUTO button; Adjust trigger level and mode. |
| Nestabilan talasni oblik | Incorrect trigger settings; Noisy signal source | Adjust trigger level and mode; Ensure proper grounding of the signal source and oscilloscope. |
| USB storage not recognized | Incompatible USB device; USB device faulty; Incorrect file sistemski format | Ensure USB device is FAT32 formatted; Try a different USB device; Check USB port for damage. |
If the problem persists after attempting these solutions, please contact UNI-T customer support or a qualified service technician.
9. Specifikacije
Detailed technical specifications for the UNI-T UTD2152CEX Digital Storage Oscilloscope:
- Model: UTD2152CEX
- Kanali: 2
- Širina pojasa: 150 MHz
- Sampling stopa: 1 GSa/s (Real-time)
- Vertikalni raspon: 1 mV/div do 20 V/div
- Waveform Parameters: Automatic measurement of 32 parameters
- Waveform Capture Rate: 5,000 wfms/s
- Dubina pohrane: 64k bodova
- Prikaz: 7-inch TFT LCD, WVGA (800x480 resolution)
- Povezivanje: USB Host (front), USB Device (rear)
- Posebne karakteristike: Unique waveform record and replay function, supports USB drive system software upgrade, multilingual menu.
- Dimenzije (D x Š x V): Približno 12.2 x 4.8 x 5.9 inča (31.1 x 12.4 x 15.2 cm)
- Težina: Otprilike 6.24 funti (2.83 kg)
10. Garancija i podrška
UNI-T proizvodi su proizvedeni po visokim standardima kvalitete i podržani su garancijom proizvođača. Za specifične uvjete garancije, molimo pogledajte garantni list koji dolazi uz vaš proizvod ili posjetite službenu web stranicu UNI-T-a. website.
For technical support, troubleshooting assistance, or service inquiries, please contact UNI-T customer service through their official channels. Keep your purchase receipt and product serial number handy when contacting support.
