Operating Basics
TDS1000/2000-Series Digital Oscilloscope User Manual 39
Connectors
2-channel models
4-channel models
PROBE COMP.Voltage probe compensation output and ground. Use to
electrically match the probe to theoscilloscope input circuit. Refe r to
page 8. The probe compensation ground and BNC shiel dsc onnect to
earth ground and are considered to be ground te rminals
CAUTION. If you connect a voltage source to a ground terminal, you
may damage theoscilloscope or the circuit under test. Toavoid thi s,
do not connect a voltage source to any ground terminals.
CH 1, CH 2, CH 3& CH 4. Input conne ctors forwave form display.
EXT TRIG. Input connector for an external trigger source. Use the
Trigger Menu to select the Ext or Ext/ 5 trigger source.