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Organizational level functional requirements |
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|  MIL-T-81734D(AS)
3.2.7.2 Clean air protection. Protection shall be provided for an OOT
clean air flow rate. Protection shall also be provided for an OOT air
temperature. The protective devices shall be effective when either or
both OOT conditions exist.
3.2.7.3 Electrical power protection, Protection shall be provided for
OOT 29 Vdc within the transient limits and maximum transient recovery
time specified herein. Protection shall be provided for OOT power forms
within the transient voltage limits and recovery times specified in System
Characteristics section of MIL-STD-761. Protection of Utilization Equip-
ment, Types I, II, and III power of MIL-STD-761 shall apply except
protection for 400 Hz. Systems shall be limited to be within the limits of
the power supply overvoltage/undervoltage self-interruption system specified
in MIL-STD-761; whenever the performance of the power system goes outside
the limits of the system protection described therein, the test set shall be
capable of withstanding a switching surge spike voltage of 2500 volts peak,
for a duration of 40 microseconds at an average repetition rate of one pulse
per week for both 60 Hz and 400 Hz power vice the twice to four times normal
amplitude specified therein.
3.2.8 Calibration cycle. The test set shall be designed for a minimum
calibration cycle of nine months, exclusive of routine maintenance adjust-
ments. Commercial equipment will be calibrated at periodic intervals
established by the Navy.
3.3 Performance.
3.3.1 General. The test set shall provide the capability of handling,
testing, and maintaining the Weapon Control System AN/AWG-9 of AS-2197
at the organizational and intermediate maintenance levels when used in
conjunction with the following:
a.
The AN/AWG-9 built-in-test (BIT) capability
b.
The required general purpose test, conditioning, and handling
equipment for at-aircraft organizational level maintenance
The necessary AN/AWG-9 supplemental (slave) units
The utilities of 3.2.2.
3,3.2 Organizational level functional requirements. Repair at
organizational level will be restricted to replacing weapon replaceable
assemblies (WRAS) and making necessary system adjustments. Organizational
level GSE provided by the contractor is listed in Table I.
Intermediate level
3.3.3 Intermediate level functional requirements.
maintenance will consist of the following:
a.
Testing and adjusting the WWAs and SRAS of the Weapon Control
System, AN/AWG-9, of AS-2197.
b,
Isolation of malfunctions to the smallest assembles, modules,
or piece parts which are repairable or replaceable at the
intermediate maintenance level.
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