Specifications
TDS5000B Series Specifications and Performance Verification
1-15
Table 1- 4: Trigger specifications (Cont .)
Characteri sti c Description
Edge trigger sensitivity, typical All sources, for vertical scale settings ≥10 mV/div and
≤1V/div
Trigger coupling Sensitivity
NOISE REJ
3 × the DC-coupled limits
AC Same as DC-coupled limits
for frequencies ≥60 Hz;
attenuates signals <60 Hz
HF REJ
1.5 × the DC-coupled
limits from DC to 30 kHz;
attenuates signals >30 kHz
LF REJ
1.5 × the DC-coupled
limits for frequencies ≥80
kHz; attenuates signals
<80 kHz
Advanced trigger sensitivity, typical For all trigger types except Edge, with vertical scale
settings ≥10 mV/div and ≤1V/div
1.0 div from DC to 500 MHz
Event count sensitivity, typical For sequential trigger delayed by events, with vertical
scale settings ≥10 mV/div and ≤1V/div
1.0 div, from DC to 500 MHz
Video trigger sensitivity, typical For delayed and main triggers, with vertical scale settings
≥10 mV/div and ≤1V/div
Any channel 0.6 to 2.5 divisions of video
sync tip
Video Trigger Format Tri ggers from negative sync composite video, field 1 or
field 2 for interlaced systems, any field, specific line, or
any line for interlaced or noninterlaced systems
Supported systems include NTSC, PAL, SECAM, and
analog HDTV
Tri gger level or threshold range Trigger Source Sensitivity
Any channel ±10 divisions from center of
screen
Auxiliary input ±8V
Line Fixed at zero volts