Bulb Shutter Trigger (Mode 1) - FLIR GRASSHOPPER 3 Series Technical Reference

7.1.3

Bulb Shutter Trigger (Mode 1)

In Bulb Shutter mode, the camera starts integration of the incoming light from external trigger input. Integration
time is equal to low state time of the external trigger input.
GenICam—Acquisition Control
Acquisition Mode
Trigger Selector
Trigger Mode
Trigger Source
Trigger Activation
Trigger Delay
Exposure Mode
Exposure Time
Exposure Auto
2/10/2017
©2013-2017
FLIR Integrated Imaging
Solutions Inc. All rights reserved.
Figure 7.2: Trigger Mode 1 ("Bulb Shutter Mode")
Trigger width
Exposure Active
On
Line x (GPIO pin)
Rising or Falling edge
0
Trigger Width
Integration Time
Off
®
Grasshopper 3 PGE Technical Reference
7 Image Acquisition
Registers—TRIGGER_MODE: 830h
Presence [0] 1
ON [6] 1
Polarity [7] Low/High
Source [8-10] GPIO Pin
Value [11] Low/High
Mode [12-15] Trigger_Mode_1
Parameter [20-31] None
45