Appendix A: Specifications
TDS3000B Serie s User Manual
A-7
Specifications (cont.)
Trigger
Edge trigger sensitivity,
typical
Any channel, HF REJ coupled 1.5 times the DC-coupled limit
from DC to 30 kHz, attenuates
signals above 30 kHz
Any channel, LF REJ coupled 1.5 times the DC-coupled limits
for frequencies above 80 kHz,
attenuates signals below
80 kHz
Trigger level range Source Sensitivity
Any channel ±8 divisions from center of
screen, ±8 divisions from 0 V if
LF REJ trigger coupled
External trigger ±800 mV
External/10 trigger ±8V
Line Fixed at the midlevel of the AC
line
SET LEVEL TO 50%,
typical
Operates with input signals ≥45 Hz
Trigger level accuracy,
Source Sensitivity
typical
Any channel ±0.2 divisions
External trigger ±20 mV
External/10 trigger ±200 mV
Line N/A
Trigger holdoff range 250.8 ns to 10 s