
Reference
TDS1000/2000-Series Digital Oscilloscope User Manual
91
NOTE. You can push the horizontal option buttons to switch bet ween
an entire waveform display and an enlarged, more detailed part of i t.
The axis for vertical scale is the ground level. A readout near the top
right of the screen displays the current horizontal position in seconds.
An M indicates the Main time base and a W indicates the Wi ndow
time base. The oscilloscope also indicates horizontal position with an
arrow icon at the top of the grati cule.
Knobs and Buttons
HORIZONTAL POSITIO N Knob. Use to control the position of the trigger
relative to the center of the screen.
SET TO ZERO B utton. Use to set the horizontal position to zero.
SEC/DIV Knob (Horizontal Scale). Use to change the horizontal time
scale to magnify or compress the waveform.
Key Points
SEC/DIV. If waveform acquisition is stopped (using the RUN/STOP or
SINGLE SEQ button), the SEC/ DIV control expands or compresses
the waveform.
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