MIL-T-81778C(AS)
3.1 Materials, parts, and processes. Applicable.
3.2 Design and construction.
Applicable except as follows.
3.2.1 Design features.
Applicable except as follows.
Method of operation.
3.2.1.1
Applicable.
3.2.1.2 Commercial test equipment.
Applicable.
3. 2.1.2,1 Other commercial components.
Applicable.
3.2.1.3 Circuit grounds.
Applicable.
3.2.1.4
Interchangeability.
Applicable.
3.2.1.5
Identification of product.
Applicable.
3.2.1.6 Human factors.
Applicable,
3.2.1.7
Test set generated acoustic noise,
Applicable.
3.2.1.8 Forced-liquid cooling. Applicable, except that the flow rate
shall be 2.5 gallons per minute, maximum.
3.2.1.9 Space and weight limitations. The LFTS shall occupy less than
47.5 square feet of deck area. The weight of the LFTS shall be less than
3800 pounds including antenna stand. Maximum dimensions of the LFTS, ex-
cluding the antenna mounting stand and including the WRA mounting surfaces,
shall be 73 inches by 48 inches by 75 inches with all drawers in the retracted
position. Maximum dimensions for the antenna mounting stand shall be 50
inches by 50 inches by 53 inches, including an acoustic cover.
3.2. 1.9.1 Storage space. All items which are not permanently attached to
the LFTS will be stored in separate storage facilities. A minimum of 12 cubic
feet of storage space for the- OJ-215( )/AWM-23(V) LFTS and 5 cubic feet of
storage space for the OJ-379( )/AWM-23(V) LFTS will be required to store fix-
tures, test adapters, cables, manuals, and miscellaneous equipment.
3.2.1.10 Connectors.
Applicable.
3.2.1.11 Secondary electrical power. The total secondary electrical power
shall be limited to 1600 watts maximum with any combination of power form
loading within the load capability limits for each power form listed in Table
I.
3.2. 1.11.1 Secondary power, s e m i - regulated Secondary semi-regulated power
forms shall be provided by power supplies which are part of the LFTS. Power
forms from 10 percent to full load and for normal values of utility line
voltage variations shall be as listed in Table I.
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