JRC JMR-5410-6XH - Adjusting the TT Function; Setting Vector Constants

14-11 Section 14 Adjusting and Setting up Equipment (for Services)
1
14
14.2.5 Adjusting the TT function
Adjust the following TT function parameters by using the [TT] dialogue.
• Vector constant
• Quantization level
• Target symbol display position
• Gate size used for tracking
• TT limit ring
[Operation procedure]
Open the [TT] dialogue by performing the following menu operations.
[Menu] button → Service → Adjustment → TT
What is quantization level?
A quantization level is a signal level that is recognised by the TT function as a target.
By setting a lower value, input of signals of weak targets in the TT target detection circuit is enabled.
However, many unnecessary signals are also input, destabilising acquisition and tracking of targets
due to unnecessary signals. It is important to set a value greater than the value for detecting
unnecessary signals by 4 or 5.
Do not change the quantization level settings indiscreetly.
If inappropriate values are set, the acquisition of the target tracking function and the
tracking function will deteriorate, possibly causing accidents.
14.2.5.1 Setting vector constants
Adjust the vector tracking of the target tracking function.
Memo
Do not change this setting unnecessarily. Normally, set 4 for [Vector Constant].