The **HDO4K-RSSD** is a specialized hardware component designed for the Teledyne LeCroy High-Definition Oscilloscopes (HDO series, specifically the HDO4000 and HDO4000A models). It is a **Removable Solid State Drive (RSSD)** kit used as the primary storage and operating system drive for the oscilloscope's internal embedded computer. --- ### 1. Technical Specifications The electronics of the HDO4K-RSSD are designed to meet high-speed data logging requirements and industrial reliability. | Component | Specification | Description | | :--- | :--- | :--- | | **Storage Media** | NAND Flash (SSD) | Non-volatile storage for OS and waveforms. | | **Interface** | SATA | Standard Serial ATA interface for internal connectivity. | | **Form Factor** | 2.5-inch / Proprietary Tray | Mounted in a specialized removable sled. | | **Operating System** | Windows Embedded | Pre-installed with LeCroy MAUI software. | | **Security** | Removable Design | Allows for physical removal to secure sensitive data. | --- ### 2. Key Electronic Functions #### A. Data Throughput and Storage The HDO4K-RSSD acts as the repository for: * **MAUI Firmware:** The user interface and signal processing software. * **Waveform Buffers:** Large data sets captured by the 12-bit ADCs (Analog-to-Digital Converters) are saved here for long-term analysis. * **Setup Files:** Custom oscilloscope configurations and calibration constants. #### B. Security and Compliance In military, aerospace, or high-security R&D environments, electronic data cannot leave the facility. The "Removable" aspect of this part allows the user to: 1. Physically slide the drive out of the oscilloscope chassis. 2. Store the drive in a secure safe. 3. Sanitize or swap drives between different security classifications. #### C. System Recovery The electronics include a specific partition or imaging structure that allows the oscilloscope to boot into a recovery mode, ensuring that if the Windows environment becomes corrupted, the hardware can be restored to factory settings. --- ### 3. Hardware Compatibility This part is specifically designed for the following hardware architectures: * **Teledyne LeCroy HDO4000 Series** * **Teledyne LeCroy HDO4000A Series** (High Definition 12-bit Oscilloscopes) ---