For example: Agilent E4440A or Anritsu 68369
TDK-Lambda
TDK-Lambda LMEE12
LMEE12 12 + 5% V, 21/19/16.1/13.2 AMP, DC Regulated Power Supply
Category: Power Supply
TDK-Lambda LPD-422A-FM
DC Power Supply, (2) 40 V, 1 A, 40 W; Dual Output
Category: DC Power Supplies
TDK-Lambda LPD421AFM
DC Power Supply, (2) 20 V, 1.7 A, 34 W; Dual Output
Category: DC Power Supplies
TDK-Lambda LPD425AFM
LPD425AFM 250 V, 0.13 AMP, Dual DC Regulated Power Supply
Category: Power Supply