MDO3000 Programmer Manual.pdf - 第1028页
Status and Events T able 3-8: System Event Messages (cont.) Code Message 468 Knob/Keypad value changed 472 Application variable changed Execution Wa r n i n g The following table lists warning me ssages that do not inter…
Status and Events
Table 3-6: Execution Error Messages (EXE Bit 4) (cont.)
Code Message
2277
Alias redefinition not allowed
2278
Alias header not found
2285
TekSecure(R) Pass
2286
TekSecure(R) Fail
2500
Setup error, file does not look like a setup file
2501
Setup warning, could not recall all values from external setup
2620
Mask error, too few points received
2760 Mark limit reached
2761 No mark present
2762
Search copy failed
Device Error
The following table lists the device errors that can occur during oscilloscope
operation. These errors may indicate that the oscilloscope needs repair.
Table 3-7: Device Error Messages (DDE Bit 3)
Code Message
310
System error
311 Memory error
312 PUD memory lost
314
Save/recall memory lost
System Event
The following table lists the system event messages. These messages are
generated whenever certain system conditions occur.
Table 3-8: System Event Messages
Code Message
400
Query event
401
Power on (PON bit 7 set)
402
Operation complete (OPC bit 0 set)
403
User request (URQ bit 6 set)
404
Power fail (DDE bit 3 set)
405 Request control
410
Query INTERRUPTED (QYE bit 2 set)
420
Query U NTERMINATED (QYE bit 2 set)
430
Query D EADLOCKED (QYE bit 2 set)
440
Query UNTERMINATED after indefinite response (QYE bit 2 set)
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 3-17
Status and Events
Table 3-8: System Event Messages (cont.)
Code Message
468
Knob/Keypad value changed
472 Application variable changed
Execution
Warning
The following table lists warning messages that do not interrupt the flow of
command execution. They also notify you of possible unexpected results.
Table 3-9: Execution Warning Messages (EXE Bit 4)
Code Message
528
Parameter out of range
532
Curve data too long, Curve truncated
533
Curve error, Preamble values are inconsistent
540 Measurement warning, Uncertain edge
541 Measurement warning, Low signal amplitude
542 Measurement warning, Unstable histogram
543 Measurement warning, Low resolution
544 Measurement warning, Uncertain edge
545 Measurement warning, Invalid in minmax
546 Measurement warning, Need 3 edges
547
Measurement warning, Clipping positive/negative
548
Measurement warning, Clipping positive
549
Measurement warning, Clipping negative
Table 3-10: Execution Warning Messages (EXE Bit 4)
Code Message
540 Measurement warning
541 Measurement warning, Low signal amplitude
542 Measurement warning, Unstable histogram
543 Measurement warning, Low resolution
544 Measurement warning, Uncertain edge
545 Measurement warning, Invalid min max
546 Measurement warning, Need 3 edges
547
Measurement warning, Clipping positive/negative
548
Measurement warning, Clipping positive
549
Measurement warning, Clipping negative
3-18 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual
Status and Events
Internal Warning
The following t
able shows internal errors that indicate an internal fault in the
oscilloscope.
Table 3-11: Internal Warning Messages
Code Message
630
Internal warning, 50Ω overload
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 3-19