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MIL-O-52374D
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
DC output
Total capacitance of output load
AC output voltage
load
performance in picofarads (pF)
volts peak-to-peak
voltage
6.75
No load
25
2,700 100
(see 6.3.2)
6.75
No load
15
2,700 100
6.75
Full load
55
2,700 +100
(see 6.3.3)
-150
6.75
Overload
25
2,700 +100
(see 6.3.4)
-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
a. Storage
At +68C for 2 hours and at -54C for 2 hours.
b. Operation
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 +52C to -54C 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 +52C to room temperature (see 6.3.5) and from -54C to room
temperature.
d. Humidity
A 90 to 98 percent relative humidity at temperatures from +30C to
+50C (see figure 3).
5

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