Tektronix TDS 640A Sprinkler User Manual


 
Appendix B: Algorithms
Appendices
AĆ20
For example, if MidRef is set directly, then MidRef would not change even if
samples were out of range. However, if MidRef was chosen using the %
choice from the Set Levels in % Units selection of the Measure menu, then
MidRef could give a CLIPPING" warning.
NOTE
When measurements are displayed using Snapshot, out of range
warnings are NOT available. However, if you question the validity of
any measurement in the snapshot display, you can select and
display the measurement individually and then check for a warning
message.