MIL-PRF-1/1738D
TABLE I. Testing and inspection.
Inspection
Method
Conditions
Test
Symbol
Limits
Unit
MIL-STD-
1311
Min
Max
Qualification inspection
4223
Torque
T (body) = -55°C
nonoperating to +130°C
operating
Starting
2
---
---
12
inch-ounces
Operating
2
---
---
10
inch-ounces
Mechanical tuning fatigue
4223
No voltages applied 12/
---
---
50,000
---
cycles
Low-frequency vibration
1031
No voltages applied
---
---
---
---
---
13/ 14/
High-frequency vibration
1031
No voltages applied
---
---
---
---
---
13/ 14/
Temperature coefficient
4027
1
---
0.25
ĆF/ĆT
MHz/°C
F = F2; T = 70°C to 130°C
3/ 15/
Shock, specified pulse
1042
Condition J
14/ 16/
---
---
---
---
---
Salt spray (corrosion)
1006
Method B
17/ 18/ 19/
---
---
---
---
---
Life test
4551
26/
---
t
2,000
---
hrs
Life test end points:
---
Power output
4250
1
Po
80
140
W
RF bandwidth
4308
1
BW
---
2.5/tpc
MHz
Minor lobe ratio
4308
1
---
6
---
dB
Stability
4315
t = 180 seconds
1
MP
---
0.5
%
Resettability
4223
27/
1
---
15
MHz
ĆF
Conformance inspection,
20/
part 1
---
---
---
---
---
45 psia minimum, input and
Pressurizing
4003
output
Heater current
4289
Ef = 13.75 V
---
If
2.9
3.3
A
(nonoperating)
W armup time
4303
1/
1, 2
---
---
---
---
Pulse voltage
4306
---
epy
23
27
kV
Power output
4250
1
Po
100
140
W
RF bandwidth
4308
1
BW
---
2.0/tpc
MHz
Minor lobe ratio
4308
1
---
10
---
dB
See footnotes at end of table.
2
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