Installing Software; Updating Pre-Installed Software; Installing User Application Software; Protecting The E4990A - Keysight E4990A Help Manual

Installing Software

Updating Pre-Installed Software

Do not update pre-installed software in except when Agilent recommends
to do so.

Installing User Application Software

Users can install commercial application software for Windows on the
E4990A at their own risk. Some application software may affect the
measurement performance, especially measurement speed.

Protecting the E4990A

To protect your E4990A, follow the instructions below:

Read the warning labels and specifications

Do not exceed the values provided in the specifications guide or as
indicated by the yellow warning labels on the front panel of the E4990A.
Refer to the specifications
specifications. There will be information regarding E4990A settings, and
calibration requirements.

Do NOT Plug off Power Cable during Shutdown Process

Do Not Plug off Power cable until completing the shutdown process.
If you directly interrupt the power supply to the power cable receptacle
when the power supply is on, or while turning off the
ON), the shutdown process will not work. This could damage the SSD of
the E4990A.

Do NOT Modify or Reconfigure the Operating System

The Microsoft Windows operating system has been modified and optimized
by Agilent to improve the performance of the E4990A.
Do NOT install standard version of the Windows operating system on
•
the E4990A.
Do NOT change advanced performance settings or group policies.
•
for the conditions required to meet the listed
Precautions
Line Switch (Always
11