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Operating Information
2–18
TDS3000 Series Service Manual
Front-Panel Connectors
5V
1
2
CH 4CH 3
CH 2CH 1
1M , 13pF ≤300 VRMS CATl
PROBE COMP
3
PROBE COMP
5V
2
1
EXT TRIG
50
≤5VRMS
50
≤5VRMS
1M , 13pF ≤300 VRMS CATl
1M , 13pF ≤300 VRMS CATl
CH 2CH 1
50
≤5VRMS
1M , 17pF ≤300 VRMS CATl
1. PROBE COMP. Square wave signal source to compensate probes.
2. CH1, CH 2, (CH3, CH4). Channel inputs with TekProbe interface.
3. EXT TRIG. External trigger input with TekProbe interface (two-channel models only).