China Electronics Technology Instruments AV3672 Series, Руководство пользователя

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10 Fault Diagnoses and Repair
10.3 Error Information
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recover the system. For specific steps, refer to “ 3.1.2.1 System Recovery of Network Analyzer
”.
10.2.6 Menu Failure
In case of menu failure, at first check whether the GPIB state at the bottom of the window is LOCAL. If the
program-controlled state is enabled, press the [Macro/Local] key on the front panel or connect the keyboard and
press [Esc] to recover the local state.
10.3 Error Information
Any error will be reported in the error queue of SCPI (remote control interface) and the error queue displayed on
the front panel. Two queues are displayed and processed independently. For details of the error queue of the front
panel, refer to the User Manual.
If the SCPI (remote interface) error queue is used for access to messages, the error number and <Description> in
the error queue will be displayed on the host terminal.
The error information of the vector network analyzer can be displayed and recorded in the error file. The user can
select to select or not to select the error information.
10.3.1 Local Error Information
10.3.1.1 Viewing of Error Information
By interface operation:
The error or warning prompt information in the test interface of the vector network analyzer in operation indicates
operation or hardware problems. All prompt, warning and error events in operation are recorded in the error log of
the vector network analyzer. Using the error log, the user can view the date, time, etc. of the concerned prompt,
warning and error details, and click “Help” for further information. Only one piece of error information can be
displayed at the specific time. As the problems may occur at the same time, the following operations can help to
view all the error prompt information:
Step 1 : press [Help] > [Error information] > [View error log]. The [Error log] window will pop up.
Step 2 : prompt information will be displayed in the window.
Step 3 : browse the error information with the mouse and close the dialog window.
Step 4 : click [Clear error list] to clear historical error information.
10.3.1.2 Description of Error Information
If any error is detected in measurement with the vector network analyzer, the warning or error information will be
displayed in the test interface. In the default mode, error information will be displayed for a certain period of time.
The user can keep error information displayed on the screen until “OK” is pressed, or select not to display the error
information. When the error information is displayed on the screen, you can click [Help] for further help
information, as shown in Fig. 10.3.
Fig. 10.3 [Information display mode] Dialog Box
Table 10.1 Level Distinguishing with Fonts and Colors