Getting Started
Rear-Panel Co
nnectors
1. Power input. Attach to an AC power line with integral safety ground.
2. Communication Module compartment. Install the optional communication
module.
3. Ethernet port. Connects the oscilloscope to a 10BaseT local area network.
4. Ext Trig. External trigger input with TekProbe interface (four-channel models
only). External trigger input specifications are in Appendix A.
5. Ground terminal. Connect to earth ground when using battery power. (See
page 10, Operating Safely with Battery Power.)
6. CAL switch. For use by authorized service personnel only.
Communication Module Connectors
24 TDS3000C Series Oscilloscope User Manual