MIL-DTL-24784/17B(SH)
c.
Interconnecting wiring and cabling diagrams.
d.
Primary power distribution.
e.
Piping diagrams.
3.6.10.6 Installation checkout. Step-by-step procedures shall be provided to demonstrate that
the system operates correctly and within tolerances. These procedures shall provide for system
checkout in three test phases as follows:
a.
Phase 1 - Installation inspection and pre-energizing procedures.
b.
Phase 2 - Turn-on and preliminary tests.
c.
Phase 3 - Installation verification test.
3.6.10.7 Phase 1 - Installation inspection and pre-energizing procedures. Inspection procedures
shall be provided in the form of check lists to verify the following:
a. That the system and required auxiliary equipments have been installed and that their location
and orientation is proper; that all cables, antennas, waveguides, transmission lines,
dehydrators, coolant lines, piping, and so forth, have been installed in accordance with plans
and specifications; that continuity exists in all interconnections.
b. That special system test equipment listed in Chapter 1 is on board, operating satisfactorily,
and has been calibrated.
c. That all field changes, mandatory retrofits, or ship alterations have been accomplished.
d. That all rotating devices are free from obstruction.
e. That there is access to the system components for maintenance.
f. That all pre-energizing servicing procedures, including lubrication, have been accomplished.
g. That it is safe to operate the system.
3.6.10.8 Phase 2 - Initial turn-on and preliminary test. Procedures shall be included for
energizing the system for the first time. This may be accomplished by reference to the applicable
portions of Chapter 4. Step-by-step procedures shall be included for testing electrical, steam, and
fluid supply circuits, distribution panels, breakers, and interlocks. Procedures shall be included for
testing piping, cables, transmission lines, and waveguides for proper installation, including checks
for hanger spacing, torquing of connectors, pressure testing, voltage standing wave ratio, and
attenuation checks.
3.6.10.9 Phase 3 - Installation verification test. Complete instructions shall be included for
testing the system in all modes of operation. Where applicable, refer to the scheduled
performance tests in Chapter 6. Procedures shall cover checking gauges, meters, alarms, and
other sensing devices for proper operation and calibration. Tests shall verify that all inputs are in
tolerance. Where applicable, include voltage standing wave ratio and insertion loss tests to verify
the proper installation of antenna-to-equipment waveguides runs; transducer impedance and
source level checks to verify proper installation of transducers, domes, and cables; dynamic and
static load tests for hoists, winches, and so forth. Preliminary setup data shall be included in each
procedure. When it is required that an alignment be accomplished prior to performing a test, the
alignment shall be included or referenced in the procedure.
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