MIL-PRF-1/1773C
TABLE I. Testing and inspection.
Limits
Inspection
Method
Notes
Test
Conditions
Symbol
Unit
MIL
Min
Max
STD-
1311
Qualification inspection
----
----
7/ 13/
Life test
Hours
VSWR = 1.5:1 (min)
----
----
2,000
with phase varying
through a minimum of
0.5 λ approximately
every 15 minutes
Life-test end points:
----
1/
Power levels
3
W
4250
Po
56
9,405
----
Frequency
3
MHz
----
F
9,345
2.5/tpc
3/ 4/ 8/
Spectrum
3
MHz
4308
BW
----
----
3/ 4/ 8/
Spectrum
3
dB
4308
Ratio
8
2.0
8/
Pulse stability
1
%
4315
MP
----
2.0
8/
3
%
MP
----
Shelf life endpoints
ΔF
9/ 14/
± 0.5
1
Vibration, mechanical
MHz
10 G; f = 50 Hz to 500
1032
----
Hz; varied over
complete range in not
less than 5 minutes at
uniform rate.
----
14
----
Direct-interelectrode
pF
Measured between
4266
Cin
9
capacitance
cathode terminal and
mounting plate.
8/
----
3
Barometric pressure,
----
4028
Pressure = 55 mm Hg
----
----
reduced
absolute
Conformance Inspection,
part 1
Heater or filament current,
----
4289
Ef = 12.6 V; tk = 180
If
----
2.0
2.4
A
nonoperating
seconds (min)
Pressurizing
----
4003
40 to 45 psia, input
----
----
----
----
----
and output
assemblies.
1/
Power levels
1
4250
Po
44
----
W
1/
3
Po
65
----
W
3/ 4/ 11/
Spectrum
2
4308
BW
----
2.0/tpc
MHz
3/ 4/ 12/
4
BW
----
2.5/tpc
MHz
3/ 4/ 11/
Spectrum
2
4308
Ratio
10
----
dB
3/ 4/ 12/
4
Ratio
8
----
dB
----
Pulse voltage
3
4306
epy
14.7
14.9
kv
See notes at end of table.
2
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business