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TDS 620A, 640A & 644A User Manual
3Ć153
Reset Zoom
To reset all zoom factors to their defaults (see Table 3Ć9), press ZOOM ➞
Reset Zoom Factors (side).
TableĂ3Ć9:ăZoom Defaults
Parameter
Setting
Zoom Vertical Position 0
Zoom Vertical Gain 1X
Zoom Horizontal Position Tracking Horizontal Position
Zoom Horizontal Gain 1X
Press ZOOM ➞ Off (side) to return to normal oscilloscope (nonĆzoom)
operation.
See Acquisition, on page 2Ć19.
See Display Modes, on page 3Ć26.
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