MIL-PRF-1/1729E
TABLE I. Testing and inspection.
Inspection
MIL-STD-1311
Conditions
Symbol
Limits
Unit
method
Min
Max
Qualification inspection 20/
Power gain (pulse) 16/
---
Grounded grid: Ef = 5.8 V;
po
2.2
---
kW
pd = 300 w (peak); F = 1,030 ± 5
MHz; Ec = -70 V dc (min);
Eb = 5.0 kV dc; tp = 0.5 to 2.0
µs; Du = 0.001 (max)
---
---
---
1.0
dB
Compatibility testing 19/
Conformance inspection,
part 1 7/
MegΩ
R
50
---
Insulation of electrodes
1211
Eb = Ek = 0;
Ec = -500 V dc
Ec
-2.0
-7.0
Electrode voltage (1)
V dc
1261
(grid)
µA dc
Ic
---
-8.0
Total grid current
1266
etd
---
180
Pulsing emission
v
1231
(eb = ec)/is = 10.0 a;
tp = 1 to 3 µs;
prr = 600 (max)
If
1.2
1.4
Heater current
A
1301
Ib
---
1.0
High-voltage holdoff 9/
mA dc
---
Ebb = 10 kV dc;
Ec = -150 V dc (max);
10 kΩ (max) anode circuit
resistance
Conformance inspection,
part 2
1261
Eb = 1.0 kV dc;
Eco
---
-16
V dc
Electrode voltage (2)
Ec/Ib = 1.0 mA dc
(grid)
Cin
No voltages applied (ground
1331
8.5
11.0
pF
Direct-interelectrode
cathode connection); use fixture Cgp
1.30
1.55
pF
capacitance 8/
Cout
in accordance with DESC
---
0.06
pF
Drawing No. D72000
See footnotes at end of table.
2
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