Ceyear 4051 Series, Руководство пользователя

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7 Fault Diagnosis and Repair
7.3 Error Information
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Step 1. press 【 System 】 > [Error List] to pop up the error list window.
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 List] to clear historical error information.
2) If any error is detected during measurement of the analyzer, the warning or error message will be displayed
at the right corner of the status indicator field (error code + error abbreviation) as shown in Fig. 7.4:
Fig. 7.4 Error message displayed in the status indicator field
See Schedule 3 Local Error Message Table of Appendix D: Error Message Index for more details of
description of local error messages.
7.3.2.2 Program Error Information
1) Error information formats
In the remote control mode, error messages are recorded in the error/event queue in the status report system
and can be inquired with ―SYSTem:ERRor?‖ command with the format as follows:
―<error code>, ―<error message in error queue>; <detailed description of error message>‖
Example:
―-110, "Out-of-limit data; input parameter beyond lower bound.‖
Program error information is divided into two types:
 Negative error codes defined in the SCPI standard, not detailed here;
 See Schedule 4 Remote Error Message Table of Appendix C: Error Message Zoom Table for positive-
value error codes with instrument characteristics and more details of description of local error messages.
2) Error message type
Error event corresponds to only one type of error message. Error messages are classified into the following
types (8257):
 System error ( 0 to 99): control platform, OS, file system, etc.
 Processing error ( 50 to 99): control platform, OS, file system, etc.
 LO RF ( 100 to 199): lock detect, status detect, etc.
 Wideband IF ( 200 to 299): bandwidth, gain, attenuation, compensation, etc.
 Narrowband IF ( 300 to 499): bandwidth, gain, attenuation, compensation, etc.
 Video & sample ( 500 to 599): Adc, dsp, platform interface, etc.
 Communication interface ( 600 to 699): network, gpib, print, etc.
 Measurement error (700 to 799): TBD.