Figure 2-4 Initiating Conversions With A Hardware Trigger - Keithley DAS-800 series User Manual

Figure 2-4 illustrates how conversions are started when using a
hardware trigger.
Hardware Trigger
External Clock
Source
Internal Clock
Source
Figure 2-4. Initiating Conversions with a Hardware Trigger
Trigger event occurs
(idle state) count
Conversions begin
when using an
external clock source
count
count
Conversions begin
when using an
internal clock source
count
2-13