MIL-PRF-49177B(CR)
NOTE: For 20 to 30Hz operation, the ±15 Vdc power supplies shall be reduced to ±5
Vdc and the total power required shall not be greater than 4.0 rms watts.
4.3.2 Supply ripple. The supply ripple shall not be greater than 0.1 volt P-P for the ±5
Vdc power supplies, and shall not be greater than 0.2 volt P-P for the ±5 Vdc power supplies,
and shall not be greater than 0.2 volt P-P for the ±15 Vdc power supplies.
4.3.3 Supply rise time. The supply rise time shall not be greater than 0.5 seconds.
4.3.4 Supply tracking. Turn-on rise time of the ±15 Vdc power supplies shall not be
greater than that of the ±5 Vdc power supplies. The rise times of the ±5 Vdc power supplies
shall track within 20 percent.
4.3.5 Impedance. The supply output impedances shall not be greater than 0.1 ohm to 10
kHz and 5 ohms to 100 kHz.
4.4 Conformance inspection.
4.4.1 Visual Inspection. Inspection shall be the same as specified in 4.2.1.
4.4.2 Tests.
4.4.2.1 Group A inspection. Group A inspection shall be conducted at an ambient
temperature of +23°C, ±5°C on all Scan-Interlaces following the preconditioning of 4.8 and the
inspection of 4.4.1. Group A tests listed in Table III may be performed in any order. Failure of
any test shall be cause for rejection of that unit.
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