Measuring Waveforms
TDS 500C, TDS 600B, & TDS 700C User Manual 3–137
Figure 3–66: Mask menu
NOTE. If you select Manual, some controls are automatically adjusted; if you
select Auto, a complete Autoset is performed.
To control whether an autoset is performed when a standard mask is selected,
press MEASURE ➞ Measure (main) ➞ Masks (pop-up) ➞ Mask Op-
tions (main). Then toggle Std Mask Autoset (side) to Auto or Manual.
NOTE. If you select OFF, offset is not adjusted when the DS–0, E1, E2, E3, or
T1.102 standards are selected.
To control whether a standard-mask autoset can adjust Vertical Offset to match
the waveform to the mask, press MEASURE ➞ Measure (main) ➞ Masks
(pop-up) ➞ Mask Options (main). Then toggle Std Mask Offset Adj (side) to
ON or OFF.