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Operating Information
2–14
TDS3000 Series Service Manual
12. WAVEFORM INTENSITY. Controls waveform intensity.
13. B TRIG. Activates the B trigger. Changes the trigger menu to set the B-trigger
parameters.
14. DELAY. Enables delayed acquisition relative to the trigger event. Use horizontal
POSITION to set the amount of delay.
15. Horizontal SCALE. Adjusts the horizontal scale factor.
16. Horizontal zoom. Splits the screen and magnifies the current acquisition horizontally.
17. Waveform OFF. Removes the selected waveform from the display.
18. Vertical SCALE. Adjusts the vertical scale factor of the selected waveform.
19. CH1, CH2, (CH3, CH4,) MATH. Displays a waveform and chooses the selected
waveform. REF shows the reference waveform menu.
20 2321 22
20. Hard copy. Initiates a hard copy using the port selected in the Utility menu.
21. Power switch. Turns power to on or standby.
22. Wrist-strap ground. Use to connect a wrist strap when working with ESD-sensitive
circuits. This connector is not a safety ground.
23. MENU OFF. Clears menu from the display.