Minimum Aviation System Performance Standards for Aircraft ...

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3.4.2.2 Latency
3.4.2.3 Integrity
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CDTI information should be discernable, legible, and unambiguous within all flight
environments (e.g., ambient illumination), even when displayed in combination with
other information (e.g., electronic map).
The CDTI and associated alerting should be properly integrated with other display
functions and should not interfere with critical functions or other alerting.
The CDTI should be designed so as to maximize usability, minimize flight crew
workload, and reduce flight crew errors.
The CDTI display should be consistent with the requirements of current airborne display
standards.
If non-traffic information is integrated with the traffic information on the display, the
directional orientation, range, and own-ship position shall (R3.xxx) be consistent among
the different information sets.
The maximum latency between the time the CDTI receives information from its input
sources and the presentation of the information on the appropriate display(s) shall
(R3.xxx) be as required by the installed applications.
The CDTI shall (R3.xxx) display information with an integrity that meets the
requirements of the installed applications.
3.4.2.4 Applications Supported
The CDTI shall (R3.xxx) support the AIRB or the EVAcq application.
Note: Other applications are optional.
The CDTI may support any subset of the following additional applications:
1. Basic Surface Situation Awareness (SURF).
2. Visual Separation on Approach (VSA).
3. In-Trail Procedures (ITP).
The CDTI shall (R3.xxx) not present conflicting information or guidance.
Note: Installations supporting multiple applications or functional capabilities may
require design considerations to ensure a clearly defined management of outputs
from multiple applications or functional capabilities.