MIL-O-52374E
3.7 Normal operation. With an input current of 20 milliamperes (mA) maximum and instantaneous peaks not greater than 60 mA, the oscillator shall not be damaged, (see 6.3.1) and shall meet the specified output voltages of table I under all conditions specified in table I.
TABLE I. Output voltages.
DC input voltage |
DC output load |
Total capacitance of output load performance in picofarads (pF) |
AC output voltage volts peak-to-peak |
6.75 |
No load (see 6.3.2) |
25 |
2,700 ±100 |
|
6.75 |
No load |
15 |
2,700 ±100 |
6.75 |
Full load (see 6.3.3) |
55 |
2,700 +100 -150 |
6.75 |
Overload (see 6.3.4) |
25 |
2,700 +100 -200 |
6.00 |
Full load |
55 |
2,700 +100 -150 |
3.8 Environmental temperature. The oscillator shall not be damaged by storage, operation, thermal shock or humidity and shall meet specified operational requirements under the following conditions (see figure 2).
a. b. |
Storage Operation |
At +68°C for 2 hours and at -54°C for 2 hours. With an input current of 20 mA maximum and instantaneous peaks |
not greater than 60 mA, an output frequency of 1.2 to 2.0 kHz and at temperatures from +52°C to -54°C with atmospheric pressures from 30 to 20 inches of mercury and under all load and input conditions specified in TABLE I. |
||
c. |
Thermal shock |
From +52°C to room temperature (see 6.3.5) and from -54°C to room temperature. |
d. |
Humidity |
A 90 to 98 percent relative humidity at temperatures from +30°C to +50°C (see figure 3). |
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