The Siglent SDM4065A features an impressive 2,200,000 count resolution, a rapid reading rate of 50,000 readings per second, and a minimum sampling interval of just 20 µs. Designed with 11 versatile measurement functions and a user-friendly touchscreen interface, this instrument is ideal for boosting efficiency in both individual product testing and complex automated production lines.

The SDM4065A delivers full 6½-digit resolution, with a wide display range from -2,199,999 to +2,199,999. This level of precision ensures accurate detection of minute current fluctuations and substantial voltage shifts—making it well-suited for high-sensitivity applications.

Engineered for high-performance environments, the SDM4065A supports up to 50,000 readings per second. Users can select from fast, medium, or slow measurement modes, and configure sampling intervals from 0.001 PLC to 1,000 PLC. This flexibility allows for exceptional data acquisition in applications that demand speed and accuracy.

The SDM4065A offers three advanced acquisition modes. Continuous sampling mode enables real-time monitoring at a constant rate. The data logging function supports up to 100 hours of continuous logging with 2GB internal storage, making it perfect for long-term monitoring. The digitizer function is ideal for precision low-frequency sampling, such as audio signal digitization, often outperforming oscilloscopes in this domain.

The SDM4065A includes five advanced mathematical operations: statistics, limit testing, dBm, dB, and relative measurement. Users can quickly calculate min/max values, averages, standard deviation, and more. It also supports pass/fail testing with defined thresholds—crucial for automated quality control.

This series offers four intuitive display modes: numeric view for real-time readings, histogram for distribution analysis, trend chart for identifying measurement patterns over time, and bar chart for comparative analysis under different test conditions. These visualization tools allow for deeper insights and improved decision-making in production and R&D environments.

When a reading stabilizes, the multimeter signals with an audible alert and automatically stores the latest eight measurements. This feature is invaluable for reviewing recent results, comparing data, and tracking performance changes over time.

The SDM4065A series supports internal storage for up to 2 million readings and allows file management on both internal memory and external USB devices. It supports various file formats such as CSV, XML, and images, and enables convenient operations like saving screen captures, renaming, and deleting files—all from the device interface.

Equipped with USB Host, USB Device, LAN, and optional USB-GPIB interfaces, the SDM4065A supports SCPI commands and works seamlessly with PC-based software. Its built-in web server allows for direct control via a browser—perfect for remote monitoring, automation, and integration into modern test systems.

The Siglent SDM4065A Series represents a well-balanced combination of speed, precision, and stability. Whether you're operating in electronics manufacturing, telecommunications, power systems testing, scientific research, or education, this multimeter is designed to meet today’s most demanding measurement requirements.

 The SDG3000X Series offers a powerful and flexible signal generation solution suitable for a wide range of applications including research and development, semiconductor testing, power electronics, and academic environments.

The SDG3000X Series delivers high performance and signal fidelity. It supports output frequencies up to 200 MHz, a maximum sampling rate of 1.2 GSa/s, 16-bit vertical resolution, and a waveform memory depth of 40 Mpts per channel. The user interface features a 7-inch capacitive touchscreen, providing intuitive and efficient control.

At the core of the SDG3000X Series are SIGLENT’s proprietary EasyPulse and TrueArb technologies. These innovations overcome limitations found in traditional DDS-based waveform generators. EasyPulse technology is optimized for generating high-precision pulse signals. It can produce pulses as narrow as 8 nanoseconds with stable rising and falling edges, even as the frequency changes. The technology allows for fine control of edge timing and pulse width, making it ideal for digital signal testing and power device characterization.

TrueArb technology enables point-by-point arbitrary waveform generation over a wide sampling range, from 10 mega samples per second to 600 mega samples per second. This approach maintains waveform integrity with jitter as low as 150 picoseconds and total harmonic distortion below 0.075 percent, delivering superior signal fidelity for complex waveforms.

The SDG3000X Series supports a wide range of signal generation capabilities. It includes 196 built-in arbitrary waveforms and allows users to store and reproduce complex signals with high accuracy. A flexible sequence mode enables custom playback of waveform segments with defined order and loop counts. The instrument supports PRBS signal output up to 120 Mbps, baseband and IF IQ signal generation with symbol rates from 250 to 50 mega symbols per second, and a variety of modulation types including AM, DSB-SC, FM, PM, FSK, ASK, PSK, and PWM. Sweep and burst functions are also included, allowing support for a broad range of test environments, from education and research to industrial device testing.

For power semiconductor testing, the SDG3000X is especially well-suited for double-pulse testing applications. This function is critical for analyzing the switching behavior of devices such as IGBTs and SiC MOSFETs. The instrument allows precise control of pulse widths and timing intervals using channel tracking and phase synchronization. Combined with remote control via USB or LAN, and synchronization with oscilloscopes, the SDG3000X supports efficient and automated test setups, improving both measurement accuracy and productivity.

The SDG3000X Series also offers an intelligent user experience. Its 7-inch touchscreen simplifies parameter settings and waveform visualization. It supports script imports from MATLAB and Python and integrates with oscilloscopes for automatic calibration. A built-in high-precision frequency counter and multiple communication interfaces, including LAN, USB, and optional GPIB, allow for easy remote access and multi-device synchronization. A built-in WebServer enables control through a standard web browser.

With the launch of the SDG3000X Series, SIGLENT provides a comprehensive and high-performance signal generation solution. The combination of high fidelity, advanced waveform technologies, versatile signal capabilities, and an intuitive user interface makes the SDG3000X a reliable tool for meeting the evolving needs of engineers and researchers in communications, semiconductor development, renewable energy, and education.