MIL-PRF-38793C
c. Characteristics whose values are fixed and not subject to change with time, use, or
handling shall not be included.
d. Functional tests shall be omitted when a related discrepancy or malfunction would be
revealed during normal operation of the test instrument.
3.2.5.3 Interconnection instructions. The procedure shall specify the type, length, and dress of
leads, grounding, and relative equipment placement, whenever such factors must be controlled to
assure the success of the calibration. Interconnection information shall be described in words or
shown in a simple line drawing, block diagram, or combination thereof, as required, for clarity
(see FIGURE 3).
3.2.5.4 Control settings. Control settings shall be included, as necessary, to ensure complete
understanding of the instructions. This information shall be specific for control and panel
markings on the test instrument, and shall be in general terms for the calibration equipment and
accessories. Series of control settings shall be presented in tabular form, when required, for
clarity. Test instrument controls and control settings shall be identical to the markings on the
equipment, and shall be in uppercase characters.
3.2.5.5 Adjustment instructions.
3.2.5.5.1 Criteria for including adjustments. Adjustment instructions shall be included if the
following criteria is satisfied:
a. The adjustments apply to all test instruments/serial numbers covered by the
calibration procedure.
b. Reasonable assurance exists that an out-of-tolerance condition can be corrected by
the adjustment, without need for other maintenance/repair action.
c. The adjustment can be included, without unduly increasing the length and complexity
of the procedure.
d. Interaction with other tests or adjustments are adequately covered.
e. The adjustment is compatible with the calibration equipment setup being used, and
test sequence being followed.
f. The adjustment is readily accessible.
3.2.5.5.2 Additional adjustment instructions. When adjustment instructions are included in a
procedure, the following additional instructions shall also be included in Section III:
a. Adjustments shall not be made prior to making measurements.
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