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Measurements and Math Functions
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Increasing the lower value beyond the set middle value will automatically increase the
middle value to be more than the lower value. The default lower threshold is 10% or
800 mV.
If threshold Type is set to %, the lower threshold value can be set from 5% to 93%.
5 Press the Middle softkey, then turn the Entry knob to set the middle measurement
threshold value.
The middle value is bounded by the values set for lower and upper thresholds. The
default middle threshold is 50% or 1.20 V.
•
If threshold Type is set to %, the middle threshold value can be set from 6% to 94%.
6 Press the Upper softkey, then turn the Entry knob to set the upper measurement
threshold value.
Decreasing the upper value below the set middle value will automatically decrease the
middle value to be less than the upper value. The default upper threshold is 90% or
1.50 V.
•
If threshold Type is set to %, the upper threshold value can be set from 7% to 95%.
InfiniiVision Oscilloscopes User's Guide