Power Supply
1/2 channels, potential-free, U/I measurement unit (Option)
Output currents up to 1,600 A eff with AC sources
Short rise and fall times for DC sources
Programmable slew rates
Standard: 19" 3 U


  • Power supply for tests with current measurement
  • Electronic load
  • Network simulation
  • High-capacity capacitor testing
  • Test of electronic fuses and circuit breakers


A power supply provides the required power for a test application or additional devices. A constant output voltage is generated from an unstabilized input voltage.

There are single-channel or multi-channel models with fixed or programmable output voltage. Other features include programmable current limiting or safety functions such as overvoltage protection (OVP) or overcurrent protection (OCP).

If current and voltage can also be measured, it is generally referred to as a Source Measure Unit(SMU).


The potential-free power supplies of the A5710/VX46xx family are characterized by precision and reliability, extremely low noise and very short or programmable rise and fall times.

All outputs of the current and voltage sources are galvanically isolated, which, among other things, ensures low signal noise. This also allows a series connection of power supplies.
Due to their integrated source-sink capability, they can also be used as an electronic load.
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