 |
|||
|
|
|||
| ||||||||||
|
|  MIL-T-85027(AS)
d.
Humidity - The ABTS shall withstand the effects
of humidities up to 95 percent, with no
condensation, under operating or nonoperating
conditions. The ABTS, except commercial
equipment, shall withstand the effects of
humidities up to 95 percent, including
condensation, under operating or nonoperating
conditions.
3.2.4 Maintainability.
MIL-T-21200, as modified
below, shall apply.
3.2.4.1 Mean time to repair (MTTR). The ABTS shall
be capable of being restored to normal operation within 4
hours (mean time) after a malfunction is detected (see
6.3.14).
Not applicable.
3.2.4.2 Test points.
Not
3.2.4.3 Shop replaceable assemblies.
applicable.
3.2.4.4 Self test capabilities.
No self test
capability shall be provided.
The MTBF shall be 500 hours
3.2.5 Reliability.
minimum.
3.2.5.1 Operating life. The ABTS shall have a
minimum of 15,000 hours operating life (see 6.3.12) with
scheduled maintenance and replacement of parts.
Storage life of the ABTS
3.2.5.2 Storage life.
shall be a minimum of 5 years.
3.2.5.3 Operational stability. The ABTS shall
operate satisfactorily over a period of 16 hours,
continuously or intermittently, without the necessity for
readjustment of any controls which are inaccessible during
normal use.
Not
3.2.6 Electromagnetic interference (EMI).
applicable.
Not applicable.
3.2.7 Utilities protection.
3.2.8 Calibration cycle. The ABTS shall be
designed for a minimum calibration cycle of 12 months,
exclusive of routine maintenance adjustments. Commercial
equipment will be calibrated at periodic intervals
established by the Navy.
7
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals