7Pattern Duration (present for______)

HP 16510B Front-Panel Reference

There are two fields with which you specify the Pattern Duration. They are located next to present for ______ in the Timing Trace Specification menu. You use these fields to tell the timing analyzer to trigger before or after the specified pattern has occurred for a given length of time.

The first field can be set to > (greater than) or < (less than). When you touch this field, it toggles between > and <. The second field specifies the duration of the pattern. If you select > in the first field, you can set the duration to a value between 30 ns and 10 ms. If you select < in the first field, you can set the duration to a value between 40 ns and 10 ms. If you attempt to set the duration to a value outside the given range, the analyzer will automatically set it to the nearest limit.

To change the value of the pattern duration, touch the second field to get a pop-up keypad similar to the one shown:

With the keypad enter the desired value and units for pattern duration,

Figure 5-40. Patten Duration (present for) Pop-up

then touch DONE. Your value for pattern duration will appear in the field.

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