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Explanation Of Specific Test Selection

  1. Following test type selection, the first of many specific tests will be made available for selection. The 4 characters of this display represent a test code. The first 2 characters of the test code are alphabetic letters which identify both the system and test type already selected. Study the following examples:
    • If the BCM system and DATA test type were selected, BD will be the first 2 characters of the display. BD stands for BCM DATA. The last 2 characters numerically identify the specific test selection. For example: BD51 designates BCM DATA, test 51.
    • If the ECM system and Data test type were selected, ED will be the first 2 characters of the display. ED stands for ECM DATA. The numerals following these 2 characters will represent the particular specific test selection.
    • When BI appears as the first 2 characters of the test code, this signifies the BCM system and INPUT test type were selected. The last 2 characters numerically identify the specific test selection. For example: BI51 designates BCM INPUT, test 51.
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