Trigger Mode Setting For Lighting Output - Advantech AIIS-1882 User Manual

4-channel pwm lighting controller module for aiis vision system

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3.4

Trigger Mode Setting for Lighting Output

There are two trigger modes in AIIS-1882, which can be configured according to the

application scenario: finite pulse generation and gated pulse generation. The modes

could be determined in trigger settings. There are four modes to choose from in Trig-

ger Edge: Rising edge, Falling edge, High and Low. The trigger delay can also be

set, in order to generate a specific lighting with delayed period D. Note that with Trig-

ger Edge configured High or Low, the Trigger Delay and Output Count is invalid. Fig-

ure 3-10 to 3-13 describes the lighting reactions under each trigger edge setting.

Figure 3.12 Finite pulse generation with delay and rising edge

Figure 3.13 Finite pulse generation with delay and falling edge

Figure 3.14 Gated Lighting output with trigger edge setting High.

Figure 3.15 Gated Lighting output with trigger edge setting Low.

AIIS-1882 User Manual

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