Grasshopper2 - Thermal camera FLIR - Free user manual and instructions

Product Type	Thermal Camera
Brand	FLIR
Model	Grasshopper2
Sensor Type	Uncooled Microbolometer
Resolution	640 x 480 pixels
Spectral Range	7.5 - 13 µm
Temperature Range	-20°C to 120°C
Accuracy	±2°C or ±2%
Image Frequency	Up to 60 Hz
Interface	GigE Vision
Lens Mount	C-Mount (CS-Mount compatible)
Optics	9 mm, f/1.4 (standard)
Dimensions (without lens)	29.0 x 29.0 x 41.0 mm
Weight (without lens)	90 g
Power Supply	12 - 24 V DC, GPIO
Power Consumption	< 2.5 W
Operating Temperature	0°C to 50°C
Storage Temperature	-20°C to 60°C
Humidity	20% to 80% non-condensing
Digital Zoom	4x continuous
Maintenance	Clean lens with soft, dry cloth; avoid solvents
Safety	Do not point at intense radiation sources (e.g., sun, lasers)
Spare Parts & Repairability	No user-serviceable parts; contact FLIR support
General Information	Scientific/industrial grade thermal camera; GigE Vision compliant

Frequently Asked Questions - Grasshopper2 FLIR

How do I connect the Grasshopper2 to a computer?

Use a standard GigE cable connected to a Gigabit Ethernet port. Power is provided via the GPIO connector (12-24V DC). Install the FLIR GigE Vision driver and use compatible software.

What software is compatible with the Grasshopper2?

The camera supports GigE Vision and GenICam standards. It works with FLIR's own Spinnaker SDK, as well as third-party applications like MATLAB, LabVIEW, and OpenCV.

Can I change the lens on the Grasshopper2?

Yes, the camera has a C-Mount (also compatible with CS-Mount) lens holder. You can attach various lenses suitable for thermal imaging, but ensure the lens is designed for the 7.5-13 µm spectral range.

What is the operating temperature range of the camera?

The camera operates between 0°C and 50°C. It can be stored at temperatures from -20°C to 60°C. Avoid condensing humidity.

Does the Grasshopper2 have a built-in filter?

The camera typically includes a bandpass filter optimized for the 7.5-13 µm range. Some models may have a removable filter mount; check your specific variant.

How do I clean the lens?

Use a soft, lint-free cloth slightly dampened with distilled water or a mild lens cleaner. Gently wipe in a circular motion. Avoid abrasive materials or solvents.

What is the frame rate at full resolution?

At 640x480 resolution, the Grasshopper2 can achieve up to 60 frames per second. Lower resolutions may allow higher frame rates.

Is the camera suitable for outdoor use?

The camera is not weather-sealed. It should be used indoors or in a protective housing when exposed to rain, dust, or extreme sunlight. Avoid direct sun exposure to prevent damage.

How do I update the firmware?

Use the FLIR Firmware Update Tool available from FLIR's website. Connect the camera via GigE, run the tool, and follow the on-screen instructions. Ensure stable power during update.

What is the warranty period for the Grasshopper2?

FLIR typically offers a 2-year limited warranty for industrial cameras. Check your purchase documentation or contact FLIR support for specific terms.

USER MANUAL Grasshopper2 FLIR

Will your system support the Do you have a downloads account? Do you have all the parts you camera?

Recommended System Configuration:

■ OS—Vista SP1, Windows7
■ CPU—Intel Core 2 dual
■ RAM-2 GB
■ Video—PCI Express 128 MB
■ Ports—GigE
■ Software—Microsoft Visual Studio 2005 SP1 SP1 Update for Vista (to compile and code using FlyCapture)

The Point Grey downloads page has many resources to start help your camera you will need the following you operate your camera effectively, including: components:

■ Software, including Drivers (required for installation)
■ Firmware updates and release notes
■ Dimensional drawings and CAD models
■ Documentation

To access the downloads resources you must have run example downloads account.

1. Go to the Point Grey downloads page.
2. Under Register (New Users), complete the form, then click Submit.

After you submit your registration, you will receive an email with instructions on how to activate your account.

on) Ethernet cable

■ 8-pin GPIO cable

■ C-mount Lens

■ Tripod adapter (optional)

Point Grey sells a number of the additional parts required for installation. To purchase, visit the Pc Grey website Accessories page.

For More Information

For more information about...	See...
Your camera's settings and capabilities	Technical Reference Manual
Using the GigE Configurator	the Online Help Included with the tool
Using the FlyCap demo program	the Online Help Included with the to
Accessing customer downloads	Knowledge Base Article 10142
Selecting a lens	Knowledge Base Article 10269
Setting Up Multiple GigE Cameras	Technical Application Note 10351

The FlyCapture SDK help and other technical references can be found in the Programs>Point Grey Research>PGR FlyCapture>Documentation directory. Our online Knowledge Base addresses many questions.

Camera Interface

Ethernet Connector

The 8-pin RJ-45 Ethernet jack is equipped with two (2) M2 screwholes for secure connection. Pin assignments conform to the Ethernet standard.

General Purpose I/O Connector

The camera has an 8-pin GPIO connector on the back of the case; diagram for wire color-coding.

Diagram	Color	Pin	Function	Description
	Black	1	IO	Opto-isolated input (default Trigger In)
	White	2 O1	Opto-isolated output
	Red	3	IO2	Input/Output/serial transmit (TX)
	Green	4	IO3	Input/Output/serial receive (RX)
	Brown	5	GND	Ground for bi-directional IO, V3.3 V pins
	Blue	6	OPTO_GND	Ground for opto-isolated IO pins
	Orange	7	V_EXT	Allows the camera to be powered externally
	Yellow	8	+3.3 V	Power external circuitry up to 15
	To configure the GPIO pins, consult the General Purpose Input/Out of your camera's Technical Reference Manual.

Status Indicator LED

LED Status	Description
Off	Not receiving power
Steady green, high Intensity (~5 seconds)	1. Camera powers up
Green/Red, flashing (~2 seconds)	2. Camera programs the FPGA
Green flashing quickly, low Intensity	3. Establishing IP connection. The camera a to establish an IP connection in the follow
One green blink (~1-2 seconds)Two green blinks (~1-2 seconds)Three green blinks (~1-2 seconds)Three red blinks (~1-2 seconds)	i) A persistent IP address, if enabled and II) a DHCP address, if enabled and availab III) a link-local address (LLA).iv) Failure to establish connection
Steady green, high Intensity	4. Camera is streaming Images
Red/Green flashing quickly	Firmware update in progress
Red flashing slowly	General error - contact technical support

Camera Care

To clean the imaging surface of your camera, follow the steps outlined in Knowledge Base Article 10243.

Extended exposure to bright sunlight, rain, dusty environments, etc. may problems with the electronics and optics of the system.

Avoid excessive shaking, dropping, or mishandling of the device.

Do not open the camera housing. Doing so voids the Hardwa. Avoid electrostatic charging. For more details, consult Knowledge Base Article 10147.

Contacting Point Grey Research

For all general questions please contact us at [e-mail].

For technical support (existing customers only) contact us at www.ptgrey.com/support/ticket/.

Main Office:

section Mailing Address:

Point Grey Research, Inc.

12051 Riverside Way

Richmond, BC, Canada V6W

Tel: [phone]

Toll Free1(866) 765-0827

(North America only)

Fax: [phone]

1K7Email: [e-mail]

Installing Your Interface Card and Software

1. Install your Interface Card

Ensure the card is installed per the manufacturer's instructions.

Connect the internal IDE or SATA power connector on the card to the computer power supply.

Alternatively, use your PC's built-in host controller, if equipped.

Installing Your Camera

1. Install the Tripod Mounting Bracket (optional)

The ASA and ISO-compliant tripod mounting bracket attaches to the camera using the included plastic metal screws.

Cameras with metal cases should use metal screws; cameras with plastic cases should use plastic screws. improper screws may cause damage to the camera.

Open the Windows Device Manager. Ensure the card is properly installed under Network Adapters. An exclamation point (!) next to the card indicates 2theAttach a Lens driver has not yet been installed.

1. Install the FlyCapture® Software

Unscrew the dust cap from the C-mount lens holder to install a lens

1. Connect the interface Card and Cable to the Camera

For existing users who already have FlyCapture installed, we recommend ensuring you have the latest version for optimal performance of your camera. If you do not need to install FlyCapture, use the DriverControlGUI to install and enable drivers for your card.

Plug the interface cable into the host controller card and the camera. The cable jack screws can be used for a secure connection.

a. Login to the Point Grey downloads page.
b. Select your Camera and Operating System from the drop-down lists and click the Search button.
c. Click on the Software search results to expand the list.
d. Click the appropriate link to begin the download and installation.

After the download is complete, the FlyCapture setup wizard begins. If Inthe GigE Configurator:

wizard does not start automatically, double-click the .exe file to open the steps in each setup dialog.

1. Enable the Drivers for the card

During the FlyCapture installation, you are prompted to select your interface driver.

In the Interface Driver Selection dialog, select the I will use GigE cameras.

This selection ensures the Point Grey Image Filter driver is installed and enabled. The Image Filter Driver operates as a network service between GigE Vision cameras and the Microsoft built-in UDP stack to filter out Vision stream protocol (GVSP) packets. Use of the filter driver is recommended, as it can reduce CPU load and improve image streaming performance.

Alternatively, Point Grey GigE Vision cameras can communicate directly with the Microsoft UDP stack.

1. Plug in the GPIO connector

The wiring harness must be compatible with a Hirose HR25 8-pin fer GPIO connector.

1. Configure IP Settings

Inthe GigE Configurator:

it: Follow in the left pane, select your GigE Vision camera. (Note: there may be a delay of several seconds before the camera is detected by the GigE Conf on startup.)

Under "Current IP Configuration," review the IP address. By default, a dynamic IP address is assigned to the camera according to the protocol. If DHCP addressing fails, a link-local address is assigned necessary, change the IP address of the camera to be on the subnet as the NIC. If the subnets do not match, the camera "BAD" on the left pane.

SigFder "Packet Size Discover," click Discover Maximum Packet Size and note the value.

b. Close the GigE Configurator.

1. Confirm Successful Installation and Configure Packet Size

a. Run the FlyCap program: Start-> FlyCapture SDK-> FlyCap
b. In the camera selection dialog, select the GigE camera that was in click Configure Selected.
c. In the Camera Control dialog, click Custom Video Modes. By default, Packet Size is set to 1400 bytes. We recommend increasing this value to noteP in the GigE Configurator, as maximizing packet size reduces overhead.

The FlyCap program can be used to test the camera's image acquisition capabilities through the Ethernet connection.

card changes to your camera's installation configuration can be made using from available in the FlyCapture SDK.

GigE Vision cameras on Linux systems use native Ubuntu drivers.

To uninstall or reconfigure the driver at any time after setup is complete, DriverControlGUI.

1. Configure IP Settings

After installation is complete, the Point Grey GigE Configurator opens. allows you to configure the IP settings of the camera and network If the GigE Configurator does not open automatically, open the tool Menu>FlyCapture SDK>Utilities>GigE Configurator. If prompted to enable GigE enumeration, select Yes.

a. In the left pane, select the Local Area Connection corresponding to the network interface card (NIC) to which the camera is connected.

b. In the right pane, review maximum transmission unit (MTU). If not 9000, enable jumbo frames on the NIC by clicking Open Network Connections. (While most NICs support 9000-byte jumbo frames, this feature is often disabled by default.)