MIL-PRF-1/1688C
TABLE I. Testing and inspection.
Limits
Inspection
Method
Test
Conditions
Symbol
Min
Max
Unit
MIL-STD-1311
Qualification inspection
No voltages 7/
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High frequency vibration
1031
---
F/T
Temperature coefficient
4004
1
F1, F2, and F3
----
70
kHz/A
T = 60C to 90C
Low temperature
1026
---
tk = 180 sec
MP
---
1
%
Conformance inspection,
part 1
Dimensions
D-30(b)
---
See figure 1
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---
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2
Pressurizing
4003
---
---
----
---
---
42.5 2.5 lbf/in
Ef = 16.0 V 5 %;
If
2.6
3.1
A
Heater current nonoperating
4289
---
tk = 300 sec (min) 1/
Pulse voltage
4306
1
F1, F3
epy
26
32
kv
Power output (1)
4250
1
F2, F3
Po
525
---
W
Power output (2)
4250
2
F1
Po
525
---
W
RF bandwidth
4308
1
F1, F2, F3
BW
---
2.5/tpc
MHz
Minor lobes
4308
1
F1, F2, F3
Ratio
8
---
dB
Stability
4315
1
F1, F2, F3
MP
---
0.5
%
F1
---
2.7
GHz
Mechanical tuning range
4223
1
Low frequency
F3
2.9
---
GHz
1
High frequency
Power output (3)
4250
3
F1 and F3
Po
470
---
W
Stability
4315
2
6/
MP
---
0.5
%
Conformance inspection,
part 2
Pushing factor
4311
3
F2
Ratio
---
125
kHz/A
Pulling factor
4310
1
Ib = 28 mA dc to 46 mA
F
---
15.0
MHz
dc;
F2
Operating torque or force
4223
---
8/
Torque
---
20
ounce-
inch
Dimensions
D-30(b)
---
See figure 1
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See footnotes at end of table.
2
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