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Key Features and Benefits

Learn about the key features and benefits of the miniSMU MS01 source-measure unit

The miniSMU MS01 combines precision measurement capabilities with practical design considerations to provide an exceptional testing experience. Here are its key features and benefits:

Dual-Channel Operation

Two independently controllable SMU channels allow for simultaneous testing of multiple components or comparative analysis. This feature is especially valuable for:

  • Testing multiple devices in parallel
  • Testing transistors where the Gate-Source and Drain-Source must be driven and measured simultaneously
  • Testing matched pairs of components
  • Comparing performance characteristics between devices
  • Powering a device while measuring its output
  • Characterising differential circuits

Full 4-Quadrant Functionality

The miniSMU MS01 is capable of both sourcing and sinking voltage or current, providing flexibility for a wide range of testing scenarios. 4-quadrant operation means:

  • Can source positive voltage and measure positive current (Quadrant 1)
  • Can source positive voltage and measure negative current (Quadrant 2)
  • Can source negative voltage and measure negative current (Quadrant 3)
  • Can source negative voltage and measure positive current (Quadrant 4)

This complete coverage allows for comprehensive characterisation of components like solar cells, batteries, and bidirectional circuits.

High Precision

The miniSMU MS01 provides laboratory-grade precision in a compact form factor:

  • Voltage range: -12V to +12V with mV accuracy
  • Current range: -180mA to +180mA with resolution down to 10nA across 5 sub-ranges

The auto-ranging current measurement capability ensures optimal precision across a wide dynamic range, perfect for characterising devices with varying current requirements.

Compact Design

With dimensions of just 137x82x29mm, the MS01 is easily portable and space-efficient in any workspace. Its small footprint makes it ideal for:

  • Space-constrained laboratory benches
  • Field testing applications
  • Educational settings with limited resources
  • Temporary measurement setups

Flexible Power Options

The miniSMU MS01 offers versatile power solutions to fit your testing requirements:

  • Operate via USB-C for currents up to 50mA per channel
  • Use the included 12V DC adapter for full current range (up to 180mA)

This flexibility allows you to choose between the convenience of USB power for lower-power applications and the full capability of the external power supply when needed.

Versatile Connectivity

Connect via USB or WiFi 4 (802.11b/g/n) for easy integration into your testing setup:

  • USB Connection: Direct, reliable connection for standalone operation
  • WiFi Connection: Remote operation capabilities for integration into automated testing systems or operation in difficult-to-access locations

Intuitive Software Interface

The companion "miniSMU" software enables advanced measurements including:

  • I-V curves
  • Stability tests
  • Maximum power point tracking
  • Data logging
  • Automated sweep measurements
  • Real-time monitoring

The software interface provides both immediate results for quick tests and comprehensive data analysis for in-depth research applications.