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Spyder3 GigE Vision SG-14 Monochrome Cameras User’s Manual 41
Teledyne DALSA 03-032-20123-01
Black Level
Control the analog black level offset as an absolute physical
value.
Digital Gain (DN)
Sets the digital system gain control.
Digital Gain (dB)
Digital gain amplification in dB for a specified tap.
Digital Offset Selector
Tap selector. Select the tap to apply the digital offset.
Digital Offset (DN)
The digital offset enables the subtraction of the artificial
A/ D offset (the analog offset) so that application of the
PRNU coefficient does not result in artifacts at low light
levels due to the offset value.
Background Subtract Selector
Tap selector. Select which tap to apply the background
subtract.
Background Subtract (DN)
Used to increase image contrast after FPN and PRNU
calibration. Subtract a background value from the digitized
image data (in DN).
Table 11: Gain Range by Camera Model
1K /2K Cameras
4K Cameras
Analog Gain
-10 dB to +10 dB
Calibrated 0 dB (default)
Not available in GigE
Calibrated -10 dB (default)
Digital Gain
4096 (0 dB)(default) to 65535 (> 20 dB)
4096 (0 dB) - 12953 (+10 dB)
(default)
Image Size
To set the height of the image, and therefore the number of lines to scan and transmit, use the parameters
grouped under the Image Format Control set.
GigE Vision Input Controls
Image Format Control
Parameter
Description
Maximum Image Width
This feature represents the maximum width (in pixels) of
the image after horizontal binning, decimation or any other
function changing the horizontal dimensions of the image.
Default width: size of the sensor.
Image Width
Current width of the image / area of interest (in pixels).
This value is dependent on the horizontal binning and
maximum width values.
Default size width: size of the sensor.
Image Height
Actual image height in active image pixels.
Default height: 480 pixels. Maximum height: 16, 383 pixels.
Image Offset
Image start position (in pixels). The horizontal offset from
the origin to the AOI (in pixels). Default offset: 0.
- Spyder3 SG-14 1
- Support 2
- Industry Standards 2
- Contents 3
- The Spyder3 SG-14 Cameras 6
- Certifications 10
- Responsivity 11
- Mechanicals 12
- Image Sensor 14
- Host System Requirements 15
- Network Adapter Requirements 15
- 5. Operate the Camera 16
- Install Network Card 17
- Configure Network Card 17
- Power Connector 20
- Status LED 21
- GPIO Isolation 22
- GPIO Configuration 22
- TTL Inputs and Outputs 23
- Power on the camera 24
- Connect to the camera 24
- Check LED Status 24
- Software Interface 24
- CamExpert Panes 26
- Review a Test Pattern Image 28
- Camera Operation 29
- User Setting 32
- Factory (Default) Settings 32
- External trigger 33
- Software trigger 33
- Valid Data From 34
- Diagramed 34
- Set the Exposure Mode 35
- Exposure Modes in Detail 36
- Line Rate 37
- Exposure Time 38
- Triggers 38
- Input / Output Control 39
- Image Size 41
- Pixel Format 42
- Sensitivity Mode 42
- Sensor Direction Control 42
- Sensor Shift Direction 43
- Binning 44
- Resetting the Camera 44
- Camera Calibration 45
- Analog Processing 46
- Digital Processing 46
- Set Analog Gain 47
- Calibrate Camera Gain 47
- Calibration Returns: 48
- Update Analog Gain Reference 49
- Calibration Overview 49
- Correction Overview 50
- Digital Signal Processing 51
- Step 2: FPN Calibration 53
- PRNU Calibration Results 54
- Setting Digital Offset 54
- Subtracting Background 54
- Setting Digital System Gain 54
- Gate Dark Current Clear 55
- Auto Mode (srm 0) 55
- Setting the Readout Mode 57
- Appendix B: Sensitivity Mode 58
- Pixel DetailPixel Detail 59
- The GPIO Connector 60
- Configure GPIO Signal Levels 61
- Internal frame trigger 62
- Encoder 66
- Outputs 71
- Trigger Settings: GURU Mode 73
- Pulse Generator 76
- Pulse Period (ns) 77
- Pulse Frequency (Hz) 77
- Pulse Generator Timing 77
- Rescaler 78
- Counter 80
- Input Debouncing 81
- Timestamp Counter 82
- Clear Mode 83
- Clear Input 83
- Broadcast 83
- Set Value 83
- Current Value 83
- Delayer 84
- The PLC Control Block 85
- GPIO Output Labels 87
- Signal Routing Block 89
- How the Lookup Table Works 93
- Appendix D: EMC Declaration 94
- Examples: Setting the FVAL 99
- Revision History 102
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