MIL-PRF-1/851H
TABLE I. Testing and inspection - Continued.
Inspection
Method
Notes
Test
Conditions
Symbol
Limits
Unit
Min
Max
Conformance inspection,
part 2
2.0
σ' = 1.5 (min);
RF bandwidth
4308
12/
1
BW
---
MHz
tpc
phase and frequency which
produces greatest bandwidth
σ' = 1.5 (min)
ĆF
Pulling factor
4310
12/
1
---
16
MHz
σ' = 1.05 (max);
Tunable frequency
4223
17/
2
tuning at mechanical limit
F
9,600
9,620
MHz
High frequency
F
8,440
8,500
MHz
Low frequency
σ' = 1.05 (max)
Resettability
4223
12/ 18/
1
F
---
10
MHz
σ' = 1.5 (min)
Minor lobes
4308
9/ 12/
1
Ratio
6
---
dB
Shock
1041
19/
---
No voltages applied;
---
---
---
---
50 G; 4 ms
High-frequency vibration
1031
20/
---
No voltages applied;
---
---
---
---
10 G
Conformance inspection,
part 3
Life test
---
5/
---
Group D; cycled hourly
t
1,000
---
hr
Life-test end points:
---
Pulse voltage
4306
---
1
F = F1
epy
30.5
36
kv
σ' = 1.05 (max)
Power output (1)
4250
6/ 12/
1
Po
65
---
W
σ' = 1.5 (min)
MHz
RF bandwidth
4308
12/
1
BW
---
2.5
tpc
σ' = 1.5 (min);
Stability (1)
4315
12/ 13/
1
MP
---
3
%
pulse energy level
70 ± 5 percent
Minor lobes
4308
12/
1
Ratio
6
---
dB
σ' = 1.05 (max)
---
Tunable frequency
4223
17/
2
---
---
---
tuning at mechanical limit
F
9,580
9,630
MHz
High frequency
F
8,420
8,510
MHz
Low frequency
σ' = 1.05 (max)
Power output (2)
4250
12/
3
Po
65
---
W
σ' = 1.5 (min);
Stability (2)
4315
12/ 13/
3
MP
---
3
%
16/ 19/
pulse energy level
50 ± 5 percent
See footnotes at top of next page.
3
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