Table of Contents
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Function Specific Troubleshooting
If the E5052B exhibits a failure symptom that is related to a specific function or control
such as a front panel key control, display, data storage, remote control interface, printer
interface, external trigger, external keyboard or mouse, isolate the trouble using the
Function Specific Troubleshooting procedures described below. The major functions of the
E5052B and the troubleshooting procedure for each function are shown in
Table 4-2
Major functions and troubleshooting procedures
Function
Front panel keys
Touch panel
LCD display
External keyboard
Mouse
Video output
External trigger input
GPIB Interface
24-bit I/O port
Chapter 4
Description
All the E5052B functions except for VBA and
service functions can be set and controlled via the
front panel keys.
The E5052B has a touch screen display that allows
all the functions in the menu bars, setup windows
and dialog boxes to be set by a touch to the screen
panel.
Almost all the information including the
measurement value, setup state, result data
processing, menu bar, softkey label and others are
indicated on the 10.4-inch color LCD display.
The external keyboard can be used for the entry of
numerical and character data when it is connected
to the keyboard interface connector (USB) on the
rear panel.
The mouse can be used to move the pointer on the
LCD display, select a function and change a
setting, when it is connected to the mouse interface
connector (USB) on the rear panel.
An external color monitor can be used to display
the same information as the E5052B LCD display,
when it is connected to the Video output connector
(24-pin D-Sub) on the rear panel.
The external trigger input terminal (BNC) on the
rear panel allows an external trigger source to be
used for measurement trigger.
The GPIB compatibility allows the E5052B to be
operated as a talker/listener on IEEE 488 interface
bus.
The 24-bit I/O port can be used to transfer a
comparator decision output data to and perform
timing synchronization with an external handler.
Troubleshooting
Function Specific Troubleshooting
Table
Troubleshooting
Refer to
"To Check the Front
Panel" on page
72.
Refer to
"To Check the
Touch Panel" on page
Refer to
"To Check the
LCD" on page
73.
Refer to
"To Check the
External Keyboard" on
page
74.
Refer to
"To Check the
Mouse" on page
74.
Refer to
"To Check the
Video output" on page
Refer to
"To Check the
External Trigger Input" on
page
74.
Refer to
"To Check the
GPIB" on page
75.
Refer to in
"To Check the
24-bit I/O port" on page
4-2.
73.
74.
75.
69
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Table of Contents
Troubleshooting
