Agilent Technologies DSO-X 4022A, Руководство пользователя

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454 Agilent InfiniiVision 4000 X-Series Oscilloscopes User's Guide
27
MIL-STD-1553/ARINC 429 Triggering and Serial Decode
3
Press the
Trigger:
softkey; then, turn the Entry knob to select the trigger
condition:
•
Word Start
— triggers on the start of a word.
• Word Stop — triggers at the end of a word.
• Label — triggers on the specified label value.
• Label + Bits — triggers on the label and the other word fields as
specified.
•
Label Range
— triggers on a label following in a min/max range.
•
Parity Error
— triggers on words with a parity error.
• Word Error — triggers on an intra- word coding error.
• Gap Error — triggers on an inter- word gap error.
• Word or Gap Error — triggers on either a Word or Gap Error.
• All Errors — triggers on any of the above errors.
•
All Bits (Eye)
— triggers on any bit, which will therefore form an eye
diagram.
•
All 0 Bits
— triggers on any bit with a value of zero.
• All 1 Bits — triggers on any bit with a value of one.
4 If you select the Label or Label + Bits condition, use the Label softkey to
specify the label value.
Label values are always displayed in octal.
5
If you select the
Label + Bits
condition, use the
Bits
softkey and submenu
to specify the bit values:
Use the Define softkey to select SDI, Data, or SSM. The SDI or SSM
selections may not be available, depending on word format selection in
the Serial Decode Menu.
Use the
Bit
softkey to select the bit to change.