Racal Instruments 2251A, Руководство оператора

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3.17 Error Messages
3.17.1 This section lists the errors the 2251A can generate. Refer to Table 3.19 for these
messages, and an explanation of the cause of each error. Errors 50 to 58 may only be
generated if the appropriate special function is enabled and the Check function is selected.
Table 3.19 - 2251A STA Error Code Set
ERROR EXPLANATION
01 Signals of different frequencies used in phase
measurement mode
02 Measurement result too large
03 Internal counter overflow
04 Numerical entry error
05 GPIB syntax error
50 Check mode error
51 X1/X10 Input A relay check failure
52 50
S
/1M
S
Input A relay check failure
53 AC/DC coupling Input A relay check failure
54 Input A low pass filter relay check failure
55 COM A relay check failure
56 X1/X10 Input B relay check failure
57 50
S
/1M
S
Input B relay check failure
58 AC/DC coupling Input B relay check failure
NOTES: 1. When Error 05, GPIB Syntax Entry Error occurs, the erroneous
command string will be correctly executed up to the error; the rest
will be handshaken, but not executed. Receipt of the next valid
command clears the error.
2. Errors 50 to 58 are only possible when the Check function is
programmed, and are read via Word Serial Protocol. They do not
cause generation of the SRQ.
The error will be reported in
e n g i n e e r i n g format, e.g., Error 51 is reported as
CK+0000000051.e+00.
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