TVLogic F-10A Operation Manual page 30

Field Production Monitor
07 OTHER FUNCTIONS
[7] RANGE ERROR
• Pixels with Y' or C' levels exceeding the designated levels of Y MAX, Y MIN, C MAX and C MIN shall blink.
- Analyzes the input signal's Luma(Y') and chroma information(C') and if the input signal exceeds the
designated minimum value and maximum value, the pixel shall blink. This function is to help the user to
easily find out any unwanted level of signals and for a better exposure setting.
* In the case of RGB input, Range Error is not supported.
<Range Error OFF>
30
<Range Error ON>