MDO-2000A

The GW Instek MDO-2000A is a mixed-domain oscilloscope that integrates a full spectrum analyzer alongside time-domain oscilloscope channels in a single instrument. Available in 100 MHz, 200 MHz, and 300 MHz bandwidth options with 2 or 4 analog channels, the MDO-2000A captures time-domain waveforms and frequency-domain spectra simultaneously — enabling engineers to correlate time and frequency events during EMI debugging, RF circuit validation, and switching power supply analysis.

The built-in spectrum analyzer covers DC to 1 GHz, providing frequency-domain visibility without requiring a separate bench instrument. This is particularly valuable for embedded systems work where clock harmonics, switching noise, and unintentional RF emissions need to be identified and correlated with specific circuit activity on the time-domain channels.

MDO-2000A Specifications

Feature	Specification
Bandwidth	100 / 200 / 300 MHz
Analog Channels	2 or 4
Sampling Rate	1 GSa/s (2-ch), 500 MSa/s (4-ch)
Memory Depth	10 Mpts per channel
Spectrum Analyzer	Built-in, DC to 1 GHz
SA Resolution BW	1 Hz to 1 MHz
Serial Decode	I2C, SPI, UART, CAN, LIN
Built-in AWG	Dual-channel, 25 MHz
Waveform Update	120,000 wfm/s (VPO)
Display	8-inch WVGA LCD

A dual-channel 25 MHz arbitrary waveform generator, serial bus decoding (I2C, SPI, UART, CAN, LIN), and VPO (Visual Persistence Oscilloscope) waveform technology with 120,000 wfm/s update rate round out the MDO-2000A’s capabilities. The instrument is well suited for R&D engineers and test labs that work across time and frequency domains — debugging switching converters, characterizing clock jitter, or identifying EMI sources — without dedicating bench space and budget to separate oscilloscope and spectrum analyzer instruments. GSAS Micro Systems provides the MDO-2000A with demonstration support, bandwidth selection guidance, and after-sales service across India.