1 Getting Started
26 Keysight E364xA User’s and Service Guide
Introduction
The Keysight E3640A/E3641A (30 W), E3642A/E3643A (50 W), and E3644A/
E3645A (80 W) are high performance single output dual range programmable DC
power supplies with GPIB and RS-232 interfaces. The combination of bench-top
and system features in these power supplies provides versatile solutions for your
design and test requirements.
Convenient bench-top features
– Single output dual range
–Output on/off
– High accuracy and high resolution
– Excellent load and line regulation
–Low ripple and noise
– Overvoltage protection
– Five operating states storage
–Easy-to-use controls
– Remote voltage sensing
– Front and rear output terminals
– Portable, ruggedized case with non-skid feet
– Highly visible vacuum-fluorescent display
– Error messages available on the display
Flexible system features
– Standard GPIB (IEEE-488) and RS-232 interfaces
– Standard Commands for Programmable Instruments (SCPI) compatibility
– Easy I/O setup from the front panel
– Software calibration, no internal physical adjustment
The E364xA power supplies feature a combination of programming capabilities
and linear power supply performance that makes them ideal for power systems