1 Quick Reference
Capacitive Load Boundary for Constant Voltage (CV) Operation
The following figures show the boundary limitations for capacitive loads with equivalent series
resistance (ESR) for constant voltage operation. Operation below the red marginal stability lines with
the
Compensation
bandwidth settings may result in output instability. There are no absolute limits for
DUT capacitance, as the stability is also a function of ESR. Refer to
Load Capacitance and Lead
Inductance Considerations
for details.
For 20 kW Models PV8921A, PV8922A
Capacitive Load Boundary (1.5 kV & 2 kV units)
1. The output is stable in this region; 2. The output may overshoot in this region; 3. The output may be unstable in this region
46
Keysight PV8900 Series Operating and Service Guide