Keysight E4990A Impedance Analyzer                        21
Introduction
Starting the E4990A
To allow this operation to be performed smoothly, be sure to follow the 
guidelines in “Ensuring Adequate Free Space around Analyzer for 
Immediate Disconnection of Power Cable in Case of Emergency” on 
page 13.
When turning the power OFF under normal circumstances, always follow 
the methods described in “Turning the Power OFF” on page 19.