Getting Started
20. Hard copy. Initiates a har
d copy using the port selected in the
Utility menu.
21. Power switch. Turns pow
er to on or standby. Power-up time
varies from about 15 seconds to 45 seconds, depending on the
oscilloscope internal calibr ation process.
22. Wrist-strap ground. Connect a wrist strap when working with
ESD-sensitive circuits. This con nector is not a safety ground.
NOTE. The wrist-st rap ground terminal is only a ground when the
oscilloscope is connected to earth ground. When operating from a battery,
connect the grounding wire to earth ground to ensure the terminal is at
ground.
23. USB Flash Drive port.
24. Menu Off. Clears menu from the display.
Identifying Items in the Display
The following item s may appear in the display; not all ite ms are visible
at any given time. Some readouts move outside the graticule area when
menus are turned off.
TDS3000C Series O scilloscope User Manual 23