For example: Agilent E4440A or Anritsu 68369
DC Power Supplies
Chroma 62150H-600S
Programmable DC Power Supply, 600V, 25A, 15KW, w/Solar capability
Manufacturer: Chroma
Keysight / Agilent 66311A
DC Power Supply, 15 V, 3 A, 45 W, Programmable
Manufacturer: Keysight / Agilent
Keysight / Agilent 66311B
DC Power Supply, 15 V, 3 A, 45 W, Programmable
Manufacturer: Keysight / Agilent
Keysight / Agilent 66311D
DC Power Supply, 15 V, 3 A, 45 W, Programmable
Manufacturer: Keysight / Agilent
BK Precision 9120
0-30V, 0-3A Professional Single Output Program DC Pwr Supply
Manufacturer: BK Precision
BK Precision 9121
0-20V, 0-5A Professional Single Output Program DC Pwr Supply
Manufacturer: BK Precision
BK Precision 9122
0-60V, 0-2.5A Professional Single Output Program DC Pwr Sply
Manufacturer: BK Precision
BK Precision 9123
0-30V, 0-5A Professional Single Output Program DC Pwr Supply
Manufacturer: BK Precision