MIL-PRF-1/945E
TABLE I. Testing and inspection.
Limits
Inspection
Method
Notes
Test
Conditions
Symbol
Unit
Min
Max
Qualification inspection
Barometric pressure,
1002
---
2
Pressure = 380 mmHg
---
---
---
---
reduced
(absolute)
ĆF
Temperature coefficient
4027
---
2
---
0.25
MHz
°C
Low-temperature
1047
---
2
tk = 120 sec (max)
---
---
---
---
operation
High-frequency vibration
1031
---
---
No voltages applied
---
---
---
---
Conformance inspection,
1/
---
part 1
Pressurizing
4003
---
----
40 to 45 psia
---
---
---
---
Heater current
4289
---
1
If
0.90
1.10
A
T(anode) = 80°C ± 10°C
Fixed-tuned frequency
4223
---
2
MHz
9,160
9,000
F
Type 2J49
MHz
8,900
8,750
F
Type 2J50
Pulse storage
4306
---
2
epy
11
13
kv
Power output
4250
---
2
t = 300 (max)
Po
40
---
W
RF bandwidth
4308
5/
3, 4
BW
---
2.5
MHz
ĆF
Pulling factor
4310
---
2
---
15
MHz
Stability
4315
6/
2
MP
---
0.5
%
Conformance inspection,
part 2
Low-frequency
1031
---
---
No voltages applied
---
---
---
---
vibration
Conformance inspection,
part 3
Life test
---
7/
---
Group D
Life
600
---
Cycles
Life-test end points:
---
Power output
4250
---
2
Po
30
---
W
RF bandwidth
4308
---
2
BW
---
4
MHz
See footnotes at top of next page.
2
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