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Cohu Electronics 

 

 

 

 

 

 

 

5930 Series Thermal Camera User's Manual 
 

 

 

Cohu Electronics 

P

AGE

 14 

OF

 17 

3912 Calle Fortunada 

San Diego, CA 92123-1827 

Phone: 858-277-6700 

Fax: 858-277-0221 

 
 

Camera Software Feature 

Host Application 

Control (C) or 

Monitor (M) 

Notes 

Lumitron for specific information. 

Video Color Bar Enable 

 

Video Polarity Invert 

 

Video Color Gamma Boost 

Gamma boost built into color 
palette. 

Video Zoom 

 

Video Freeze 

 

Video Disable 

 

Selection of up to 8 Video Overlay Palettes 

Configured at factory but user can 
create custom palettes.  Contact 
Lumitron for specific information. 

Commanded Overlay Refresh 

 

Overlay Mode Selection 

 

Foreground and Background Color Selection 

 

Two Standard Reticles with Intensity Readout 

 

One Range Reticle 

Designed for use with 100mm lens. 

Configured Lens Select 

Based on factory configuration. 

Focus Control 

If hardware is present. 

Zoom Control 

Not yet implemented. 

Sync Mode Selection 

 

Frame Counter Reset 

Resets frame header value. 

FPA Temperature 

Contact Lumitron for ADC to 
temperature equation. 

FPA Support Board Temperature 

Contact Lumitron for ADC to 
temperature equation. 

Two Available Internal Remote Temperatures 

Contact Lumitron for ADC to 
temperature equation. 

Calibration Flag Temperature 

Contact Lumitron for ADC to 
temperature equation. 

Fan Mode 

 

Camera Power 

Contact Lumitron for ADC to 
voltage equation. 

Two (AGC/ALC) Automatic Gain and Level Control Modes 

Linear and Histogram equalization.  
Can be disabled. 

Up to 8 Region of Interest Areas 

First ROI reserved for full frame. 

AGC/ALC Brightness 

Reported in automatic mode, can 
be set in manual mode. 

AGC/ALC Contrast 

Reported in automatic mode, can 
be set in manual mode. 

AGC/ALC Low and High Limit Settings 

 

Four AGC/ALC Lag Filter Rates  

 

Multiple Linear AGC/ALC Mapping Settings 

 

Automatic NUC Switching Capability 

Not yet implemented. 

Reticle Size and Position 

 

Radiometric Capability 

C/M 

Requires custom OEM software. 

Built-In Tests 

 

Camera Operation Statistics 

 

Field Upgradeable Operational Software  

Contact Lumitron before upgrading 
camera operational software. 

Field Upgradeable FPGA Configuration 

Contact Lumitron before upgrading 
Xilinx FPGA configuration file. 

Production and Manufacturing Information 

C/M 

Modification of stored 
production/manufacturing data 
reserved for specific OEM

s. 

Summary of Contents for 5935-1000/T100

Page 1: ...Camera User s Manual Cohu Electronics PAGE 1 OF 17 3912 Calle Fortunada San Diego CA 92123 1827 Phone 858 277 6700 Fax 858 277 0221 Figure 1 5935 1000 T100 Thermal Camera with 100mm Lens Installed Tec...

Page 2: ...2 Installation 8 2 1 Unpacking and Receiving Inspection 8 2 2 Lens Cleaning 8 2 3 Electrostatic Discharge ESD Precautions 9 2 4 Tripod Mounting Interface 9 2 5 Main Rear Panel Signal Connector 9 2 5 1...

Page 3: ...3 Camera Support Functions 5 Table 4 Fixed Focus Lenses 7 Table 5 Camera Performance 7 Table 6 Main Signal Pin Descriptions 10 Table 7 Digital Signal Pin Descriptions 11 Table 8 Environmental Cable Cl...

Page 4: ...lt in TE cooler The FPA incorporates internal thermal reference detectors that provide compensation for thermal drift and noise 1 2 Hardware Description The camera electronics are comprised of four ma...

Page 5: ...s Digitized FPA Video NUC Corrected Video Pixel Replaced Video Intensity Transform Video PCB Size 2 x 2 1 2 3 Camera Support PCB The camera support PCB provides all the power supply conditioning and c...

Page 6: ...rol Typically only a few settings or adjustments require attention once the Camera is embedded into a specific application A complete list of adjustable settings and software features can be found in...

Page 7: ...10 5 T100 100mm 36 inches 9 x 7 T200 200mm 120 inches 4 5 x 3 5 The front lens plate has a machined groove designed specifically to interface to an O Ring installed on the f 1 4 lenses to ensure the w...

Page 8: ...nd Receiving Inspection The camera was tested and carefully packed at Cohu Electronics Upon acceptance by the carrier they should assume responsibility for its safe arrival Should you receive this ite...

Page 9: ...ive humidity above 30 Working on this circuitry with a relative humidity below 30 requires more extreme ESD precautions not specified in this document Use antistatic bags to store and transport any el...

Page 10: ...le 6 Main Signal Pin Descriptions Pin Number s Direction Signal Name Signal Description G Input Chassis Chassis Ground U Input AC Line AC Line high side power input Camera will function on voltage inp...

Page 11: ...ptions Pin Number s Direction Signal Name Signal Description 6 Input ExtClk Positive LVDS external clock input NTSC 49 09090 MHz PAL 59 00000 MHz 7 Input ExtClk Negative LVDS external clock input NTSC...

Page 12: ...7mm E3 1031 2 6 2 5 7 6 2mm E3 1031 2 6 7 6 2 6 7mm 2 7 Power Input Selection The camera input power is specified by model configuration when originally ordered from Cohu Electronics and is delivered...

Page 13: ...Input Selection 3 Camera Software Features The Camera is equipped with a multitude of operational and configuration settings See Table 9 for all the software features available in this Camera Table 9...

Page 14: ...emperature M Contact Lumitron for ADC to temperature equation Two Available Internal Remote Temperatures M Contact Lumitron for ADC to temperature equation Calibration Flag Temperature M Contact Lumit...

Page 15: ...ion of any FPGA registers is not suggested except for advanced users Changes may prevent camera from operating properly Access to DSP Memory C M Read Write access reserved for specific OEM s Access to...

Page 16: ...meras Cameras utilizing extended infrared extended IR sensors found to exceed acceptable white blemish specifications within one month of delivery shall be repaired without charge This warranty does n...

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