HP (Hewlett-Packard) 1660 TV Converter Box User Manual


 
Define the Timing Trigger Term "Edge 1"
The timing analyzer can be configured to trigger on edges, or a glitch. In this
exercise, you will set the trigger term to glitch on bit 7.
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Press the Trigger MENU key.
2 Highlight the Modify Trigger field, and press the Select key. Highlight
Clear Trigger, press the Select key, then highlight All, and press the
Select key.
3 Highlight the base field below TCOUNT, and press the Select key.
Highlight
Binary in the pop-up menu, and press the Select key.
4 Highlight the field to the right of Edge 1, and press the Select key.
5 Using the arrow key, move the cursor to highlight the asterisk in the
pop-up menu for bit 7. Press the
Done key.
The asterisk tells the analyzer to look for a glitch on bit 7 of the counter.
Defining Timing Trigger Terms Edge 1
Result The term "Edge 1" is defined as a glitch on bit 7.
Edge 1
Bit 7
Triggering the Oscilloscope with the Timing Analyzer
Define the Timing Trigger Term "Edge 1"
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