Target: The target can be mounted directly in front of the blackbody or visible light reference source. High-precision sensors can measure the target temperature in real time. The pattern and size of the target depend on the type of test to be conducted and the camera's characteristics.
Four-bar target: Measures MRTD (Minimum Resolvable Temperature Difference Function).
2. Edge Target: Typically used for MTF (Modulation Transfer Function) measurement.
3. Dot Cross Target: Measures field of view or distortion.
4. Targeting Scope: Used for aiming force tests.
Narrow-field application targets.
1. Pupil Targets: A series of pupil targets are required to measure the MIN resolvable temperature difference (MDTD) function.
2. Triangle Target: To measure the TOD (Triangle Orientation Discrimination) function, a series of triangle targets are required to replace the MRTD.
3. Slot Targets: A series of slot targets are required to measure SRF (slot response function) – for evaluating thermal imagers.
4. Square Target: Decades ago, measuring the NETD (Noise Equivalent Temperature Difference) of thermal imagers using the old method required a square target. Now, it's quite outdated, as NETD can be measured without any target.
5. Outline Target: (e.g.)TanPattern) Can perform simple yes/no detection and recognition tests for the target dimensions (distance) at the ZHIDING angle.
Our company offers individual target diagrams or multiple targets, available in manual or electric structures.






























