The **MSO2T** (Mixed Signal Oscilloscope 2 Series) is a compact, portable oscilloscope developed by Tektronix. Its electronic design focuses on high integration to maintain a slim form factor (about 1.5 inches thick) while providing high-performance measurement capabilities. --- ## 1. Core Hardware Architecture The MSO2T is built on a custom ASIC (Application-Specific Integrated Circuit) platform. Unlike traditional oscilloscopes that use bulky discrete components, the 2 Series integrates several functions into a unified chipset. | Component | Description | | :--- | :--- | | **TEK049 ASIC** | The "heart" of the device; handles signal acquisition, triggering, and digital processing. | | **ADC (Analog-to-Digital Converter)** | High-speed converters capable of up to 2.5 GS/s sampling rates. | | **Front-End Amplifiers** | Low-noise analog circuitry designed to maintain signal integrity from DC to 500 MHz. | | **FPGA** | Manages high-speed data routing and real-time math functions. | --- ## 2. Key Electronic Features ### Analog and Digital Input Subsystem * **Mixed Signal Integration:** The "MSO" designation indicates it handles both **Analog** (2 or 4 channels) and **Digital** (16 channels via a logic probe) signals simultaneously. * **Input Impedance:** Standard 1 MΩ inputs, compatible with a wide range of passive and active probes. ### Power Management * **Battery Module:** One of the most unique electronic aspects is the optional hot-swappable battery pack (2 slots), allowing for approximately 8 hours of field operation. * **DC Power Input:** Utilizes a standard DC power brick, reducing internal heat generation by moving the AC/DC conversion outside the chassis. ### User Interface Electronics * **Capacitive Touchscreen:** A 10.1-inch 1280x800 resolution display that supports multi-touch gestures, controlled by a dedicated display processor. * **Backlit Buttons:** Uses LED-integrated silicone keypads for operation in low-light environments. --- ## 3. Connectivity Ports The MSO2T includes a suite of standard electronic interfaces for data export and remote control: * **USB 2.0 Host:** For connecting flash drives, mice, or keyboards. * **USB 2.0 Device:** For direct PC control via VISA/SCPI commands. * **Ethernet (LAN):** 10/100 Mbps port for remote network access and LXI compliance. * **VESA Mount:** While mechanical, the backplate allows for integration into automated test equipment (ATE) racks. --- ## 4. Signal Processing Specifications ```json { "Bandwidth": "70 MHz to 500 MHz", "Sample Rate": "1.25 GS/s (all channels) / 2.5 GS/s (half channels)", "Record Length": "10 Mpoints per channel", "Vertical Resolution": "8 bits (up to 16 bits in High Res mode)", "Waveform Capture Rate": "> 15,000 wfm/s" } ```