Tektronix CSA7154, Руководство пользователя

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Appendix A: Specifications
A- 28
CSA7000 Series, TDS7000 Series, & TDS6000 Series Instruments User Manual
Table A- 4: Trigger specifications (Cont.)
Characteristic Description
Trigger level or threshold accuracy, typical
CSA7404, CSA7154, TDS7404,
TDS7254, & TDS7154 Edge trigger, DC coupling, for signals having rise and fall times
≤
1 ns
Trigger Source Accuracy
Any channel
±
[(2%
×
| setting -- net offset | ) +
(0.35 div
×
volts/div setting) + offset
accuracy] (
≥
10 mV/div only)
Auxiliary Not specified
where, net offset = offset -- ( position
×
volts/division )
TDS7104 & TDS7054 Edge trigger, DC coupling, for signals having rise and fall times
≤
20 ns
Trigger Source Accuracy
Any channel
±
[(2%
×
| setting -- net offset | ) +
(0.3 div
×
volts/div setting) + offset
accuracy]
Auxiliary Not calibrated or specified
where, net offset = offset -- ( position
×
volts/division )
TDS6604, & TDS6404 Edge trigger, DC coupling, for signals having rise and fall times >1 ns
Trigger Source Accuracy
Any channel
±
[(2%
×
| setting -- net offset | ) +
(0.35 div
×
volts/div setting) + offset
accuracy] (
≥
10 mV/div only)
Auxiliary Not specified
where, net offset = offset -- ( position
×
volts/division )
B Event (Delayed) trigger Trigger After Time Trigger on n
th
Event
Range Delay time = 16 ns to 250 s Event count = 1 to 10
7
Minimum time between arm (A Event)
and trigger (B Event), typical 2 ns from the end of the time period to
the B trigger event 2 ns between the A trigger event and the
first B trigger event
Minimum pulse width, typical — B event width
≥
1 ns
Maximum frequency, typical — B event frequency
≤
500 MHz