Appendix A: Specifications
A-8
TDS3000B Serie s User Manual
Specifications (cont.)
Trigger
Video trigger sensitivity,
Triggers on negative sync of NTSC, PAL, or SECAM signal
typical
Source Sensitivity
Any channel 0.6 to 2.5 divisions of video
sync tip
External trigger 150 mV to 625 mV of video
sync tip
External/10 trigger 1.5 V to 6.25 V of video sync
tip
B Trigger Trigger After Time Trigger After B Events
Range 13.2 ns to 50 s 1 event to 9,999,999 events
Minimum time
between arm and
trigger, typical
5ns from the end of the time
period and the B trigger event
5 ns between the A trigger
event and the first B trigger
event
Minimum Pulse
Width, typical
— B event width, 2 ns
Maximum Fre-
quency, typical
— B event frequency, 250 MHz
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