Inframet offers several test station optimized for testing different groups of night vision devices:

• NVT test station - a station optimized for testing surveillance night vision devices (devices of wide field of view usually close to 40 deg),

• NVS test station - a station optimized for testing night vision sights (devices of narrow field of view usually below 12 deg),

• NVB test station - a station optimized for high speed boresighting of binocular night vision devices.

The NVT station is a test system optimised for  testing surveillance night vision devices. The station projects images of some standard targets into direction of tested night vision device  fixed on the upper wall  and looking down. Basically the tested NVD is "dropped" to its holder-without any clamping. Next,  the user can control light intensity and type of target to be projected using two knobs: Light (control of light intensity) and Target (control of type of target to be projected). The user can monitor the light level on the internal digital display. The tested NVD generates distorted copies of the projected standard images. Images generated by tested NVD are evaluated by human observer or  with help of some measuring tools (luminance probe) important parameters of night vision devices are determined. The station is built as an stand alone system to be used by a user who sits on a chair. 

Data sheet:

• NVT test station 

The NVS  station is a test system optimised for  testing night vision sights (night vision devices of narrow field of view and magnifications over three). Optionally surveillance mono/binocular night vision devices can be tested, too.  The station projects images of some standard targets into direction of tested night vision device.  The user can control light intensity and type of target to be projected using two knobs. The tested NVD generates distorted copies of the projected standard images. Images generated by tested NVD are evaluated by human observer or  with help of some measuring tools (luminance probe) important parameters of night vision devices are determined.

Fig.1. Photo of NVT test station	Fig.2. Block diagram of NVT test station

Data sheet:

• NVS test station 

Comparison table