Tektronix TDS5054, User Manual

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Appendix A: Specifications
TDS5000 Series User Manual
A- 13
Table A- 4: Trigger specifications
Characteristic Description
Auxiliary input resistance, typical
≥
1.5 k
Ω
Maximum auxiliary input voltage
±
20 V (DC or peak AC)
Edge Trigger Sensitivity Trigger Source Sensitivity
TDS5052, TDS5054 Any channel, DC coupled 0.35 div from DC to
50 MHz, increasing to 1 div
at 500 MHz
Auxiliary input 400 mV from DC to
50 MHz, increasing to 750
mV at 100 MHz
TDS5104 Any channel, DC coupled 0.35 div from DC to
50 MHz, increasing to 1 div
at 1 GHz
Auxiliary input 400 mV from DC to
50 MHz, increasing to 750
mV at 100 MHz
Edge trigger sensitivity, typical All sources, for vertical scale settings
≥
10 mV/div and
≤
1 V/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, attenu-
ates 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
≤
1 V/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
≤
1 V/div
1.0 div, from DC to 500 MHz
Trigger level or threshold range Trigger Source Sensitivity
Any channel
±
10 divisions from center of
screen
Auxiliary input
±
8 V
Line fixed at zero volts