- Integrated 4-quadrant sourcing and measuring capabilities
- Measurement range: ±210 V, ±3 A (DC), ±10.5 A (pulsed)
- Source and measurement resolution down to 10 fA and 100 nV
- User-friendly front panel GUI with 4.3 inch color LCD display supports both graphical and numerical view modes
- 10 microsecond digitizing capability
- Small form factor with USB2.0, LAN, GPIB and digital I/O interfaces
- Supports both conventional and default SCPI commands

- Two or four quadrants: source or sink operation with bipolar voltage
- Minimum residual ripple and noise for interference-free voltage to sensitive DUTs
- Fast regulation of output voltage with minimum overshoot and very fast load recovery time
- Acquisition rate of up to 500 ksample/s to capture extremely fast voltage or current variations
- Voltage priority and current priority modes
- High-capacitance mode
- Modulation input (R&S®NGU401/411)

Performing synchronous current-voltage (IV) measurements without programming

Review test results on graphs with markers and tables

Generate reports or post-processing by exporting graphs in image files and tables in csv files

Repeat and review test result by loading / saving the entire test setup

Full range of the application's capabilities without the need for a software license by previewing its features in Demo Mode

Unprecedented high-channel density (20 Ch in 1U rack height, full width at maximum)

Maximum output at 30 V / 500 mA DC / pulse

Minimum resolution at 6 μV/100 pA

Minimum pulse width at 100 μs

Fast Digitizer Mode with maximum sampling rate at 500 kSa/s

Low voltage source noise down to 25 μVrms with PX0107A low noise filter

Wide dynamic range for dynamic measurement with seamless current measurement ranging

Maximum output at 60 V / 3.5 A DC / 10.5 A pulse

Minimum resolution at 6 μV/100 fA

Low current measurement noise at 400 fArms with 1 power line cycle (PLC)

Minimum pulse width at 10 μs

Fast Digitizer Mode with maximum sampling rate at 15 MSa/s

Wide dynamic range for dynamic measurement with seamless current measurement ranging

Fast transient with 3.5 V/μs slew rate at max.

All Your SMU Needs Packed Within a 1U Rack Space

- Provides 5x higher channel density than conventional SMUs, offers 20 channels in 1U full-width rack space.

- Delivers 5 SMU module options and integrated pulser / digitizer for flexible scalability.

- Offers single-box solution with <50 ns synchronization accuracy on all 20 channels.

- Provides seamless operation and superior user experience through PathWave IV Curve Measurement software.

- Supplies user-friendly graphical user interface that collectively manages up to 20 channels maximum.

- Performs static DC measurements down to 10 fA and pulsed measurements up to 15 MSa/s.

GW Instek GSM-20H10 is a precision source measure unit that provides highly stable DC power and instrument-grade 6½-digit multimeter measurements. GSM-20H10 provides four-quadrant operation of ±210V/±1.05A/22W. The first and third quadrants operate as power supplies to supply power to the load. The second and fourth quadrants function as loads to consume power internally. Voltage value, current value and resistance value can be measured while operating the power supply or load function with an accuracy of 0.012% and a resolution of 1µV/10pA/10µΩ.