User manual

PicoScope 6 User's Guide 47
Copyright © 2007-2013 Pico Technology Ltd. All rights reserved. psw.en r32
6.4.2
Advanced measurement settings
Location:
Add Measurement or Edit Measurement dialog > Advanced
Purpose:
adjusts parameters of certain measurements such as filtering and
spectrum analysis
Threshold
Some measurements, such as Rise Time and Fall Time, can
be made using different thresholds. Select the appropriate ones
here. When comparing rise and fall times with manufacturers'
specifications, it is important to use the same thresholds for all
measurements.
Spectrum Span
When measuring peak-related parameters such as 'Frequency
at Peak' in a spectrum view, PicoScope can search for a peak
near to the specified ruler location. This option tells PicoScope
how many frequency bins to search. The default is 5, which tell
PicoScope to search from 2 bins below to 2 bins above the ruler
frequency, giving a total range of 5 bins including the ruler
frequency.