Trigger timing diagram, Notes on triggering, Trigger definitions – ALLIED Vision Technologies Manta G-917 User Manual

Page 115

Advertising
background image

Manta Technical Manual V7.0.1

115

Camera interfaces

Trigger timing diagram

The following diagram explains the trigger concept in general.

Notes on triggering

Trigger definitions

Note

For trigger description on camera control basis see

AVT GigE Camera and Driver Features

document.

Figure 75: Trigger timing diagram

Term

Definition

User trigger

Trigger signal applied by the user (hardware
trigger, software trigger)

Logic trigger

Trigger signal seen by the camera internal logic
(not visible to the user)

Tpd

Propagation delay between the User trigger and
the Logic trigger

Table 40: Trigger definitions

User trigger

Logic trigger

Exposure

Readout

Trigger ready

Imaging

Tpd

Trigger
latency

Interline time

Exposure

start delay

Trigger

jitter

Idle

Registered

exposure

time

Readout time

N

N+ 1

N

N+ 1

Note: Jitter at the
beginning of an exposure
has no effect on the
length of exposure.

Advertising