ATS2000V Series High Precision Voltage Source
Output up to 200V (ATS-2400V), resolution down to 2μV on the 200mV range, one-year accuracy ±(0.02% + offset)
Calibrating a precision voltmeter, characterising a sensor's voltage response, or verifying an ADC's linearity all depend on the reference itself being cleaner and more stable than whatever it's testing — the moment the source becomes the largest source of uncertainty in the measurement chain, the whole calibration loses its value. Aigtek's ATS-2000V Series is built specifically as that reference point: a high-accuracy, high-stability DC voltage source rather than a general-purpose bench supply.
Resolution reaches 2μV on the 200mV range, with full scale up to 200V on the ATS-2400V, 60V on the ATS-2420V and 20V on the ATS-2401V. Aigtek specifies one-year accuracy of ±(0.02% of output + offset) on every range, and straightforward LCD panel operation keeps day-to-day use simple, which matters in a calibration lab where the same instrument is used across many routine verification tasks.
This combination of fine resolution and output stability makes the ATS-2000V a natural fit for calibration labs, sensor characterisation work, and any application where the instrument doing the testing needs to be demonstrably more accurate than the device under test — not simply "close enough," but a genuine reference-grade source.
