1. Johdanto
The RIGOL DS1202Z-E is a high-performance 200 MHz digital oscilloscope designed for a wide range of applications including research and development, maintenance, and educational laboratory settings. It offers advanced features such as a 1 GSa/s real-time sample rate, 24 Mpts memory depth, and a 7-inch high-definition display, providing clear and detailed waveform analysis.
2. Tärkeimmät ominaisuudet
- Kaistanleveys ja Sampling: 200 MHz bandwidth with 1 GSa/s real-time sample korko.
- Muistin syvyys: 24 Mpts memory for extended signal capture and detailed analysis.
- Monitoiminen mittaus: Integrates a frequency counter and supports protocol decoding for RS232/UART, I2C, and SPI. Includes FFT analysis and automatic measurement functions.
- Aaltomuodon tallennus: Features waveform recording and playback to capture signal variations and identify faults or anomalies.
- Teräväpiirtonäyttö: Equipped with a 7-inch TFT display offering 256 gray levels, providing a visual effect similar to phosphor screens for clear waveform details.
- Remote Control & Development Support: USB and LAN ports enable remote control from a PC. Compatible with SCPI commands and integrates with LabVIEW, Visual Basic, and Visual C++.
3. Tuote ohiview
3.1 Etupaneeli
The front panel of the DS1202Z-E features a 7-inch color display, control buttons, and input connectors. The intuitive layout allows for easy access to all primary functions.

Figure 3.1: Front Panel of the DS1202Z-E Oscilloscope
3.2 Takapaneeli
The rear panel provides connectivity options for power, USB, and LAN for remote operation and data transfer.

Figure 3.2: Rear Panel of the DS1202Z-E Oscilloscope
3.3 Mitat
The compact design of the oscilloscope makes it suitable for various workspaces.

Figure 3.3: DS1202Z-E Dimensions
4. Asennus
- Purkaminen: Poista oskilloskooppi ja kaikki lisävarusteet varovasti pakkauksesta.
- Virtaliitäntä: Connect the provided power cord to the oscilloscope's power input on the rear panel and then to a suitable AC power outlet.
- Virta päälle: Press the mechanical power button on the front panel to turn on the instrument.
- Anturin liitäntä: Connect the oscilloscope probes to the CH1 and CH2 input connectors on the front panel. Ensure a secure connection.
- Koetinkorvaus: Perform probe compensation as described in the detailed user manual to ensure accurate measurements.
5. Käyttöohjeet
5.1 Aaltomuodon perusnäyttö
After powering on, connect a signal to one of the input channels. Use the vertical scale (Volts/Div) and horizontal scale (Time/Div) knobs to adjust the waveform display. The position knobs allow you to move the waveform vertically and horizontally.

Figure 5.1: Basic Waveform Display
5.2 Laukaisu
The trigger system stabilizes repetitive waveforms and captures single-shot events. Use the Trigger Level knob to set the trigger point. Various trigger modes (Edge, Pulse, Video, Slope, etc.) are available via the 'Trigger' menu.
5.3 Sarjaväylän dekoodaus
The DS1202Z-E supports decoding of common serial protocols. Access the 'Decode' menu to select the protocol (RS232/UART, I2C, SPI) and configure parameters. The decoded data will be displayed on the screen, simplifying debugging of serial communications.

Figure 5.3: Serial Bus Decoding (I2C Example)
5.4 Waveform Recording and Playback
Utilize the waveform recording feature to capture and store up to 5,000 frames of trigger events. This allows for later review and analysis of intermittent events or long-duration signals.

Figure 5.4: Waveform Recording and Playback Interface
5.5 FFT Analysis
The Fast Fourier Transform (FFT) function allows you to analyze signals in the frequency domain. This is useful for identifying harmonics, noise, and other frequency components. Access FFT from the 'Math' menu.

Figure 5.5: FFT Analysis Display
5.6 Tuotteen ominaisuudetview Video
Video 5.6: Lyhyt katsausview of the RIGOL DS1202Z-E oscilloscope's key features, including deep memory, capture rate, waveform tracking, and serial bus decoding capabilities.
6. Tekniset tiedot
| Ominaisuus | Erittely |
|---|---|
| Merkki | Rigol |
| Virtalähde | Johdollinen sähkö |
| Tyyli | Digitaalinen |
| Väri | Valkoinen |
| Tuotteen mitat (PxLxK) | 31.3 x 16.1 x 12.2 cm |
| Vähimmäiskäyttötilavuustage | 100 volttia |
| Upper Operating Temperature | 122 Fahrenheit-astetta |
| Mittaustyyppi | Yleismittari |
| Achieved Specifications | FCC, IEC 1010, IEC 61010-1:2000-1 |
| Malli | DS1202Z-E |
| UPC | 764560091433 |
| Valmistaja | RIGOL |
| Globaalin kaupan tunnistenumero | 00764560091433 |
| Osanumero | RIGOL DS1202Z-E |
| Alkuperämaa | Kiina |
| Sales Unit Volume/Weight | 1.0 Count |
7. Mitä laatikossa on
The RIGOL DS1202Z-E package includes the following components:
- Main Unit (DS1202Z-E Digital Oscilloscope)
- 2 x Passive Probes (350MHz)
- Virtajohto (EU)
- USB A-B Data Cable
- Takuukortti
- Kalibrointitodistus
- Vaatimustenmukaisuusvakuutus

Kuva 7.1: Pakkauksen sisältö
8. Vianmääritys
This section provides general guidance for common issues. For detailed troubleshooting steps, refer to the comprehensive user manual available on the Rigol websivusto.
- Ei virtaa: Ensure the power cord is securely connected to both the oscilloscope and the power outlet. Check the power button.
- Ei aaltomuodon näyttöä: Verify that probes are correctly connected to the input channels and the signal source. Adjust vertical and horizontal scales. Check trigger settings.
- Epävakaa aaltomuoto: Säädä liipaisuvoimakkuutta ja -tilaa. Varmista, että liipaisulähde on valittu oikein.
- Väärät mittaukset: Perform probe compensation. Check probe attenuation settings on the oscilloscope.
9. Huolto
Asianmukainen huolto varmistaa oskilloskoopin pitkän käyttöiän ja tarkkuuden.
- Puhdistus: Use a soft, dry cloth to clean the exterior of the instrument. Do not use abrasive cleaners or solvents.
- Varastointi: Store the oscilloscope in a clean, dry environment away from direct sunlight and extreme temperatures.
- Kalibrointi: Regular calibration by authorized service centers is recommended to maintain measurement accuracy.
10. Takuu ja tuki
The RIGOL DS1202Z-E Digital Oscilloscope comes with a 3 vuoden takuu. Rigol offers 24 tunnin tekninen tuki to assist with any product-related inquiries or issues. For service or support, please contact Rigol customer service or visit the official Rigol websivusto.
Lisätietoja on osoitteessa Rigolna.com.





