Super User Specifications Up to 16 independent channels Compliance: ±12 V up to ±49 V with booster Control voltage: ±10 V up to ±48 V with booster Potential resolution: 1 µV EIS measurement: 10 μHz – 3 MHz (1%, 1°), 10 μHz – 7 MHz (3%, 3°) Current ranges: 1 A to 10 nA (standard) Maximum current: ±500 mA (standard) Up to 150 A with boosters in parallel Current resolution: 760 fA (standard) Low current: 6 ranges from 100 nA to 1 pA with resolution to 76 aA Floating mode Analog filtering Calibration board Full stability control mode (9 bandwidths)