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 the oscilloscope i nput circuit. Refer to
page 8. The probe compensation ground and BNC shields connect to
earth ground and are considered t o be ground terminals
CAUTION. If you connect a voltage source to a ground terminal, you
may damage the oscilloscope or the circuit under test. To avoid this,
do not connect a voltage source to any ground terminals.
CH 1, CH 2, CH 3 & CH 4. Input connectors for waveform display.
EXT TRIG. Input connector for an external trigger source. Use the
Trigger Menu to sele ct the Ext or Ext/5 trigger source .
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