The E3642A is a 50 W supply providing 8 V/5 A or 20 V/2
standard with instrument)
and power so the differences can be read at a glance
with pulse modulation available as an option
The 6220 is used to source precise DC currents into devices under test for I-V characterization
5491A B&K Precision Multimeter Used Calibrations:ISO IEC 17025 Accredited The E3642A is a 50Features: Low cost and high performance True RMS (AC, AC + DC) Resistance measurements up to 50M ohms Measures frequency to 500KHz DBm measurement RS 232 Interface Specifications: Type Benchtop Digits Count 5. 5 Measurements DCV,ACV,Resistance,Continuity,Diode,DCA,ACA,Frequency,dBm Vdc Low Range 500 mVVdc High Range 1 kV Basic Vdc Accuracy 0. 02% The model 5491A is a very accurate 50,000 count, dual display, true RMS bench multimeter.