Agilent Technologies E4991A Service Manual page 166

Troubleshooting
Booting Process Troubleshooting (for serial prefix JP1KH, JP2KH, and
MY432)
NOTE To use the E4991A functions are necessary to install its device drivers to the operating
system. The Agilent factory installs the necessary device drivers to the E4991A (operating
system) and ship it. The operating system checks the necessary device drivers. When the
operating system doesn't detect them, the message box is displayed. You need to prepare
the device driver and to install it, if you experience the above situation.
Figure 4-12 E: E4991A Logo Screen
During the logo screen is displayed, an operating system (Windows 98) is loaded from A27
to DIMM64MB.
Step 6. Measurement View
The measurement View as shown in Figure 4-13 is displayed after the E4991A firmware is
loaded without problem.
Figure 4-13 G: Measurement View
166 Chapter 4