Sineimage YE0187 Grid Test Chart for TV cameras
Model | YE0187 |
Type | Reflectance/Transparent |
Format | Custom Designs |
Ratio | 4:3 |
Material | Film or HD photographic paper |
The Sineimage YE0187 grid test chart is designed for operational
adjustment and control of TV cameras.
It consists of circles permitting rough visual appraisal of scan
linearity, a grid structure serving the purpose of adjusting
registration and resolution wedges serving the purpose of
resolution appraisal.
A grid structure consisting of 17 horizontal and 23 vertical lines
is arranged on a white background forming 18x24 squares. 2 vertical
grid lines each divide the outer 2 vertical square rows in the
middle. One horizontal grid line each divide the outer horizontal
square rows in the middle.
The width of the grid lines is 0.13% of the picture width. The
large circular line has a diameter of 83 1/3% of the picture
height, the 5 small circular lines have a diameter of 25% of the
picture height. 2 resolution wedges are arranged in the large
circle at angles of 0° and 90°, corresponding to signal frequencies
of 2- 10MHz. (The marking ends at 8 MHz and 800 lines.)
Utilization
The test chart is designed for operational adjustment and control
of TV cameras. The circles permit rough visual appraisal of scan
linearity. The lines serve the purpose of adjusting registration.
The wedges serve the purpose of resolution appraisal.
Remark: We support Any customized test charts only if you have high
resolution image and size.