490 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide
31 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:
Press the Data, SSM, and/or SSM softkeys and use the binary keypad dialog to
enter the 0, 1, or X (don't care) values.
The SDI or SSM selections may not be available, depending on word format
selection in the Serial Decode Menu.
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