The PWS4000 Series of programmable DC bench power supplies incorporates wide voltage and current ranges, flexible features, excellent voltage and current accuracy, and remote sensing. Numeric keys and a rotary knob enable direct entry of parameters or continuous adjustment. The four-parameter, bright vacuum fluorescent display shows meter readings and limits at a glance. Integrated setup memory and list functions help speed manual and remote control testing. Remote programming is through USB, and NI Signal Express PC software is included. A max voltage setting and password-protected front panel lockout help prevent circuit damage.
Low-noise linear regulation
Wide voltage and current ranges
0.03% basic voltage accuracy, 0.05% basic current accuracy
USB interface for remote programming
Bright display shows actual voltage, current and limits simultaneously
50 setup memories
Ripple and noise (7 MHz) 1mVrms / 3 → 5 mVp-p (depending on model)
List mode for test sequencing
Remote sense, rear outputs and trigger/status lines
Constant voltage, constant current control modes