Q-Tech QT3C - Manual (Page 3)

MIL-PRF-55310/13J
3
TABLE I. Dash numbers and operating characteristics.
Frequency-temperature tolerance (one-half temperature cycle, referenced to frequency measured at +23
C
1C, immediately prior to starting of the test): See table I. Measurements taken at ten equally spaced
increments over the specified operating temperature range. 1/
Frequency-voltage tolerance:
1 ppm maximum for a 10 percent change in supply voltage. Measurements taken
at reference temperature and operating temperature range end points.
Frequency aging: Measurements shall be taken at +70
C 0.2 C at intervals of not more than every 72 hours for a
minimum of 30 days.
0.5 ppm per 30 days, maximum.
2 ppm per 90 days, maximum. 2/
10 ppm per year, maximum. 2/
Terminal strength:
Method 211 of MIL-STD-202 , test condition C.
Applied force: 2 pounds each terminal for 10 seconds.
Bends: Five at 45 degrees each.
Frequency-environmental tolerance: Not applicable.
Vibration, sinusoidal: In accordance with
MIL-PRF-55310 and method 204 of MIL-STD-202 .
Nonoperating: Test condition D.
Operating: Not required.
1/ For the purpose of transitioning this device to MIL-PRF-55310, ‘Frequency stability versus temperature’ has been
renamed ‘Frequency-temperature tolerance’. The verification requirements of ‘initial frequency-temperature
accuracy (one-half temperature cycle)’ shall apply except that frequency measurements shall be referenced to
the frequency measured at +23
C 1C (f
ref
) instead of to the nominal frequency (f
nom
).
2/ This is a performance requirement of the oscillator. Support data shall be presented to the qualifying activity
showing that this requirement shall be met.
Dash
num-
ber
Output
frequency
range
Supply
voltage
Input
current
(max)
Output voltage Rise
and
fall
times
(max) Duty
cycle
Frequency temperature
tolerance (ppm)
Logic: 1
(min)
Logic: 0
(max)
-55
C
to
+125 C
-55
C
to
+105 C
-20
C
to
+70 C
A B C
V dc mA ns percent
01 300 Hz to
6 MHz +15 40 13 2 30 45 to 55 100 70 55
02 6 MHz to
10 MHz +15 40 13 2 30 45 to 55 100 70 55
03 300 Hz to
6 MHz +12 30 10 1 60 45 to 55 100 70 55
04 6 MHz to
10 MHz +12 30 10 1 60 45 to 55 100 70 55
05 300 Hz to
6 MHz +10 20 9.5 0.5 60 45 to 55 100 70 55
06 6 MHz to
10 MHz +10 20 9.5 0.5 60 45 to 55 100 70 55