Tektronix TPS2012B, User Manual

Page: 48 / 184

Operating Basics
Horizontal Controls
2-channel model 4-channel model
Position.
Adjusts the horizontal position of all channel and math waveforms.
The resolution of this control varies with the time base setting. (See page 105,
Window Zone .)
NOTE.
To make a large adjustment to the horizontal position, turn the Scale knob
to a larger value, change the horizontal position, and then turn the Scale knob
back to the previous value.
Horiz Menu.
Displays the Horizontal Menu.
Set to Zero.
Sets the horizontal position to zero.
Scale. Selects the Horizontal Scale (seconds/division) for the main or the window
time base. When Window Zone is enabled, it changes the width of the window
zone by changing the window time base. (See page 105,
Window Zone .)
22 TPS2000B Series Digital Oscilloscope User Manual