The Rohde & Schwarz two-quadrant source measure unit (SMU) NGU201 and the four-quadrant SMU NGU401 deliver up to 60 W output power or sink power. The channels are floating, galvanically isolated and protected against overload and short circuit.
With six measuring ranges for current and a resolution of up to 6 ½ digits when measuring voltage, current and power, the NGU source measure units are perfect for characterizing devices that operate from extremely low power consumption to high currents in the ampere range.
The use of ammeters with feedback gain increases accuracy and extends sensitivity down to the nA range.
With a sampling rate of up to 500 000 samples per second, even extremely fast voltage or current fluctuations can be captured.
The devices offer fast load recovery of < 30 μs in conjunction with minimal overshoot even with a demanding load change.
The linear design of the output stages allows the NGU-SMU to work as a source and sink with minimal residual ripple and noise.
The two-quadrant variant NGU201 was developed primarily for supplying devices under test with extremely low quiescent currents, such as Bluetooth Low Energy devices.
The adjustable output impedance and fast impedance control make it ideal for supplying battery-operated devices. The optional battery simulation function offers test conditions that imitate the use of a real battery. An optional voltmeter input makes an additional digital multimeter superfluous in many applications.
Product features:
- Fast load regulation
- Minimal residual ripple and low noise
- Measured values with up to 6 ½ digit resolution
- Galvanically isolated, floating channels
- Output stage galvanically isolated with relay
- Voltage priority and current priority operation
- High capacity mode
- High speed data acquisition (FastLog function)
- Protection functions to protect the device and the test object
- Safety limits to protect the test object
Please note: Special items may show signs of use. Special items have a 1-year guarantee. Subject to prior sale. The configuration of a special item cannot be changed. The calibration of a special item may no longer be up to date. If you would like an up-to-date calibration, please contact our experts.
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