MIL-PRF-1/1755B
TABLE I. Testing and inspection.
Limits
Unit
Symbol
Conditions
Test
Notes
Method
Inspection
Min
Max
Qualification inspection
5., 9/
1143
Forced cooling
2
ĆT
90
----
ºC
4027
5., 10/
Temperature coefficient
2
ĆF/ĆT
0.25
----
MHz/ºC
T = 55º to 115ºC; F = F2
1042
Shock, specified pulse
11/
Condition K; no voltages
----
----
----
----
1032
Vibration, mechanical
12/,26
2
F = F2
----
----
----
----
----
Random vibration
18/,20
2
F = F2; MIL-STD-202,
(operation)
method 214
----
Thermal shock
19/
----
----
----
----
Salt water immersion
16/
----
----
Conformance inspection,
1/
part 1
----
----
----
----
4003
----
45 psia minimum input and
Pressurizing
22/,23
output assemblies
A
3.3
----
1301
If
----
Ef = 13.75 V;
----
Heater current
tk = 150 sec (min)
inch-
35
----
4223
Torque
----
TA = 20ºC ± 5ºC
----
Operating torque or
ounce
(nonoperating)
force
----
----
----
4303
----
1/, 2/
5/
Cathode warmup time
----
----
----
4304
----
rrv = 160 kV/µs (min)
Pulse characteristics
6,7
1/, 2/
MHz
2.0/tpc
----
4308
BW
RF bandwidth
21
1/, 2/
dB
----
9
Ratio
4308
Minor lobes
21
1/, 2/
MHz
----
15,220
4223
F
Upper limit
Mechanical tuning
13,14
1/
MHz
13,980
----
F
Lower limit
range
kV
19.5
16.5
4306
epy
Pulse voltage
----
2/
MHz
0.25
----
4315
MP
Stability
17
2/
W
132
87
Po
4250
Power output
----
2/
Conformance inspection,
part 2
2/
----
MHz
8
4310
----
ĆF
F2
Frequency pulling figure
27
MHz
0.300
4311
----
ĆF/Ćib
Frequency pushing figure
ib = 15 to 19 a; F = F2
2/
See footnotes at end of table.
3
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