HUIDIAN
FL3-U3-13Y3M-C Camera
- The FL3-U3-13Y3M-C camera is a member of the Point Grey (acquired by FLIR) Flea3 USB 3.0 series industrial cameras, with its main features outlined in Table 1 below.
| Model | FL3-U3-13Y3M-C |
|---|---|
| Image Sensor | Onsemi VITA1300 1/2'' CMOS Sensor monochrome global shutter |
| Pixel Size | 4.8μm |
| Max Resolution/Frame Rate | 1.3 Megapixels, 1280x1024 @ 150fps |
| Optical Lens Interface | C-mount |
| Data Interface | USB3.0 |
| Memory | 32MB DDR frame buffer, 1MB Flash |
| Exposure Range | 0.1129μs to 0.99 seconds |
| Trigger Modes | Standard，bulb，multi-shot |
| Power Supply | 5V via USB3.0 or 5~24V via GPIO |
| Camera Size | 29mmx29mmx30mm（excluding optical parts） |
- The external sync trigger feature of the FL3-U3-13Y3M-C camera is provided through an 8-pin GPIO connector (Hirose HR25 circular connector female socket), as shown in the diagram below.
The signal definitions for the FL3-U3-13Y3M-C camera GPIO connector are outlined in the table below.
- We usually use GPIO0 as the Trigger Source to synchronize the camera. According to the table above, GPIO0 is an optically isolated input signal. Based on the internal circuit of the camera, the wiring method for the optically isolated input signal is as follows.
- When using GPIO0 as the external input trigger signal, the sync output signal from the MARS2H needs to be connected to pin 1 and pin 6 of the camera GPIO connector.
Description of the 3 external trigger modes supported by the FL3-U3-13Y3M-C camera:
- Standard External Trigger Mode (Mode0) - In this mode, the falling or rising edge of the external input sync trigger signal will initiate the start of exposure for a frame of the image. The exposure time will be controlled by the camera's Shutter register value.
- Bulb Shutter Trigger Mode (Mode1) - In this mode, the falling edge of the external input sync trigger signal will start the exposure for a frame of the image. The exposure time will be the duration of the low level of the trigger pulse.
- Multi-Shot Trigger Mode (Mode15) - In this mode, an external input sync trigger pulse will initiate the exposure and capture of multiple frames. The number of frames that can be captured is set by the parameter in the mode setting, with a maximum capture frame count of 255.
- Due to the periodic square wave nature of the sync output signal from the MARS2H, after analysis, we select the Standard External Trigger Mode (Mode0) as the external trigger mode for the camera.
