HP 6655A / Agilent 6655A System Programmable Power Supply with GPIB 0-120 VDC, 0-4 Amp

<p>Output ratings: 0 to 120 V, output current 0 to 4 A
Programming accuracy : Voltage 51 mV, current 4 mA .

Serial link connects up to 16 outputs to one HP-IB address.
Outputs can be connected in parallel or in series.
Auto-parallel up to 3 units.</p>