![background image](http://html1.mh-extra.com/html/daheng-imaging/mercury2-usb3/mercury2-usb3_user-manual_3255604108.webp)
8.Features
© 2023 China Daheng Group, Inc. Beijing Image Vision Technology Branch 99
the trigger signal, the "FrameTriggerWait" signal is pulled low and the camera will start exposure
transmission. The "FrameTriggerWait" signal will be pulled high after the transmission is completed. Only
the first 3 FrameStart trigger signals are valid. When the transmission is completed, the
"AcquisitionTriggerWait" signal will be pulled high.
FrameBurst
Trigger Signal
FrameStart
Trigger Signal
Signal11
Signal12
Signal21
Signal22
Signal23
Signal24
Signal25
Signal26
Output Image
Image1
Image2
Image3
Image4
Image5
Image6
FrameTriggerWait Signal
AcquisitionTriggerWait
Signal
Figure 8-11 "TriggerWait" signal schematic diagram when "FrameBurstStart" and "FrameStart" enabled simultaneously
2)
Setting the user-defined status for the output lines
The camera can select the user-defined output by setting "LineSource", by setting "UserOutputValue" to
configure the output signal.
By setting "UserOutputSelector" to select UserOutput0, UserOutput1 or UserOutput2.
By setting "UserOutputValue" to set the user-defined output value, and the default value is false when the
camera is powered on.
3)
Output Inverter
In order to facilitate the camera IO configuration and connection, the camera can configure output signal
level. The user can select whether the output level is reverse or not by setting "LineInverter".
The default output signal level is false when the camera is powered on, indicating that the output line level is
not reversed. If it is set as true, indicating that the output line level is reversed. As shown in the Figure 8-12.
OutPut Signal
Output Line
LineInverter= False
Output Line
LineInverter= True
Figure 8-12 Set output line reversion