Measurement Computing PCI-DAS6071 - Manual (Page 26)

PCI-DAS6071 User's Guide Functional Details
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Gate Positive Hysteresis
Data acquisition is enabled whenever ATRIG goes below the THRESH_LO level. Acquisition is suspended
whenever the ATRIG signal goes above the THRESH_HI level. The hysteresis level is set by THRESH_HI.
This is a level-sensitive gating mode.
Figure 24. Gate Positive Hysteresis
Gate Inside Window
Data acquisition is enabled whenever ATRIG is below the THRESH_HI level and above the THRESH_LO
level. Acquisition is suspended whenever the ATRIG signal is outside of this region. This is a level-sensitive
gating mode
Figure 25. Gate Inside Window