Allied Vision Technologies F-131C Instruction Manual download pdf (Page 51)

Mako Technical Manual V3.0.0

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 GigE

Camera and Driver Features.

Figure 41: 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

Exposure High when the camera image sensor is integrating

light

Readout High when the camera image sensor is reading out

data

Table 27: Trigger definitions

User trigger

Logic trigger

Exposure

Readout

Trigger ready

Imaging

Interline time

Idle

Tpd

Trigger

latency

Exposure

start delay

Trigger

jitter

Registered

exposure time

Readout time

NN+1

Note: Jitter at the

beginning of an exposure

has no eect on the

length of exposure.

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 ... 77 78

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