

The Agilent B1511B Medium power source/monitor unit (MPSMU) features Range up to 100 V/0.1 A with 4quadrant operation. Minimum measurement resolution 10 fA/0.5 μV. Optional ASU (attosense and switch unit) for 100 aA resolution and IV/CV switching capability. It uses one slot in a B1500A Mainframe. Specifications.
Voltage (high resolution ADC). Range, Force resolution, Measure resolution, Force accuracy ±(% read value + offset voltage V), Measure accuracy (% read value + offset voltage V). ±0.5 V, 25 μV, 0.5 μV, ±(0.018% + 150 μV), ±(0.01% + 120 μV). ±2 V, 100 μV, 2 μV, ±(0.018% + 400 μV), ±(0.01% + 140 μV). ±5 V, 250 μV, 5 μV, ±(0.018% + 750 μV), ±(0.009% + 250 μV). ±20 V, 1 mV, 20 μV, ±(0.018% + 3 mV), ±(0.009% + 900 μV). ±40 V, 2 mV, 40 μV, ±(0.018% + 6 mV), ±(0.01% + 1 mV). ±100 V, 5 mV, 100 μV, ±(0.018% + 15 mV), ±(0.012% + 2.5 mV).
Current (high resolution ADC). Range, Force resolution, Measure resolution, Force accuracy ±(% + A + A), Measure accuracy (% + A + A), Max voltage. ±1 nA, 50 fA, 10 fA, ±(0.1%+300 fA+1 fA x Vo), ±(0.1%+200 fA+1 fA x Vo), 100 V. ±10 nA, 500 fA, 10 fA, ±(0.1%+3 pA+10 fA x Vo), ±(0.1%+1 pA+10 fA x Vo), 100 V. ±100 nA, 5 pA, 100 fA, ±(0.05%+30 pA+100 fA x Vo), ±(0.05%+20 pA+100 fA x Vo), 100 V. ±1 μA, 50 pA, 1 pA, ±(0.05%+300 pA+1 pA x Vo), ±(0.05%+100 pA+1 pA x Vo), 100 V. ±10 μA, 500 pA, 10 pA, ±(0.05%+3 nA+10 pA x Vo), ±(0.04%+2 nA+10 pA x Vo), 100 V. ±100 μA, 5 nA, 100 pA, ±(0.035%+15 nA+100 pA x Vo), ±(0.03%+3 nA+100 pA x Vo), 100 V. ±1 mA, 50 nA, 1 nA, ±(0.04%+150 nA+1 nA x Vo), ±(0.03%+60 nA+1 nA x Vo), 100 V. ±10 mA, 500 nA, 10 nA, ±(0.04%+1.5 μA+10 nA x Vo), ±(0.03%+200 nA+10 nA x Vo), 100 V. ±100 mA, 5 μA, 100 nA, ±(0.045%+15 μA+100 nA x Vo), ±(0.04%+6 μA+100 nA x Vo), 100 V (Io ≤ 20 mA)/ 40 V (20 mA < Io ≤ 50 mA)/ 20 V (50 mA < Io ≤ 100 mA).
Power consumption. Voltage source mode (Ic is the current compliance setting): 20 x Ic (W) (0.5 to 20V), 40 x Ic (W) (40V), 100 x Ic (W) (100V). Current source mode (Vc is the voltage compliance setting and Io is output current): 20 x Io (W) (Vc ≤ 20), 40 x Io (W) (20 < Vc ≤ 40), 100 x Io (W) (40 < Vc ≤ 100).
