Filename:

ModifiedMRABoundary.210

Author:

Mike Keenan

Title:

Mounting Restriction Area Boundary

Design Source:

MRABoundary.210 created using EMPilot IDF translator from MRABoundary.brd. It contains three placement restriction areas. One outer and two inner, one of the inner areas will be used for the shape_representation for the outer MRA’s interior boundary.

Source Schema Date:

Mon Sep 4 18:51:43 EDT 2000

Validation Schema Date:

Mon Sep 4 18:51:43 EDT 2000

Conformance Class:

Recommended Practice Reference:

Component Placement Restriction Assignment (PDF) updated: June 20, 2000

Translator:

IDF to AP210 Translator 11/13/00

PostProcessing:

Manual to add the cutout to the outer mounting_restriction_area. The differences are in ModifiedMRABoundaryDiff.txt.

Test Purpose:

Test a mounting_restriction_area with both an external and internal boundary.

Applicable Rules Clauses:

SEDS (Step Enhancement and Descripency System):

SEDS 27
KEYWORDS: connection_zone, planar_projected_shape
This approved SEDS calls out an approach that differs from the on taken here. Therefore the solution presented here needs to be reworked.

Description:

A board with two nested component height restriction areas. The outer one restricts the component height to 0.75 inches and the inner to 0.5 inches.

Supporting Graphic:

Figure 1: Primary Surface View

Testing History: