For example: Agilent E4440A or Anritsu 68369
DC Power Supplies
Power 10 R66C-12.51060
DC Power Supply, 12.5 V, 1060 A, 13250 W, Programmable
Manufacturer: Power 10
Power 10 R66C-12.51325
DC Power Supply, 12.5 V, 1325 A, 16560 W, Programmable
Manufacturer: Power 10
Power 10 R66C-12.51600
DC Power Supply, 12.5 V, 1600 A, 20000 W, Programmable
Manufacturer: Power 10
Power 10 R66D-12.51060
DC Power Supply, 12.5 V, 1060 A, 13250 W, Programmable
Manufacturer: Power 10
Power 10 R66D-12.51325
DC Power Supply, 12.5 V, 1325 A, 16560 W, Programmable
Manufacturer: Power 10
Power 10 R66D-12.51600
DC Power Supply, 12.5 V, 1600 A, 20000 W, Programmable
Manufacturer: Power 10
Power 10 R66E-12.51060
DC Power Supply, 12.5 V, 1060 A, 13250 W, Programmable
Manufacturer: Power 10
Power 10 R66E-12.51325
DC Power Supply, 12.5 V, 1325 A, 16560 W, Programmable
Manufacturer: Power 10