Copyright © 2020
Alazar Technologies Inc.
ATS9353 User Manual
67
Triggering System
Mode
Edge triggering with hysteresis
Comparator type
Digital comparators for internal (CH A, CH B) triggering and
software-selectable analog comparators or TTL gate for TRIG
IN (External) triggering
Number of trigger engines 2
Trigger engine combination Engine J, engine K, J OR K, software-selectable
Trigger engine source
CH A, CH B, TRIG IN, Software or None, independently
software-selectable for each of the two Trigger Engines
Hysteresis
±5% of full
-scale input, typical
Trigger sensitivity
±10% of full scale input range.
This implies that the trigger system may not trigger reliably if
the input has an amplitude less than ±10% of full
-scale input
range selected
Trigger level accuracy
±5
%, typical, of full
-scale input range of the selected trigger
source
Bandwidth
250 MHz
Trigger delay
Software-selectable from 0 to 9,999,999 sampling clock cycles.
Must meet alignment requirements (see ATS-SDK Guide for
more information)
Trigger timeout
Software-selectable with a 10
μ
s resolution. Maximum settable
value is 3,600 seconds. Can also be disabled to wait
indefinitely for a trigger event.