Tektronix CSA7404B, User Manual

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Appendix A: Specifications
CSA7000B Series & TDS7000B Series Instruments User Manual
A- 15
Table A- 4: Trigger specifications
Characteristic Description
Trigger jitter, typical
TDS7704B 1.2 ps rms for low frequency, fast rise time signal
CSA7404B & TDS7404B 1.5 ps rms for low frequency, fast rise time signal
TDS7254B, & TDS7154B 2 ps rms for low frequency, fast rise time signal
n
Edge Trigger Sensitivity All sources, for vertical scale settings
≥
10 mV/div and
≤
1 V/div
Trigger Source Sensitivity
Main trigger, DC coupled
≤
0.5 div from DC to 50 MHz
CSA7404B, TDS7704B, TDS7404B
≤
1.5 div at 3 GHz
TDS7254B:
≤
1 div at 2.5 GHz
TDS7154B
≤
1 div at 1.5 GHz
Delayed trigger, DC coupled
≤
0.5 div from DC to 50 MHz
CSA7404B, TDS7704B, TDS7404B
≤
1.5 div at 3 GHz
TDS7254B:
≤
1 div at 2.5 GHz
TDS7154B
≤
1 div at 1.5 GHz
Auxiliary input, DC coupled
≤
150 mV from DC to 50 MHz, increas-
ing to 500 mV at 2.5 GHz (typical
between 2 and 2.5 GHz)
Edge Trigger Sensitivity, either slope, DC
l d t i l
All sources, for vertical scale settings
≥
10 mV/div and
≤
1 V/div
coupled, typical
Trigger coupling Sensitivity
DC
≤
0.5 div from DC to 50 MHz
≤
1 div at 1.25 GHz
NOISE REJ 3
×
the DC-coupled limits
AC Same as DC-coupled limits for frequen-
cies
>
100 Hz, attenuates signals
<100 Hz
HF REJ Same as DC-coupled limits for frequen-
cies
<
20 kHz, attenuates signals
>
20 kHz
LF REJ Same as DC-coupled limits for frequen-
cies
>
200 kHz, attenuates signals
<
200 kHz