MIL-PRF-1/1313G
TABLE I. Testing and inspection - Continued.
Method
Notes
Symbol
Inspection
Conditions
Limits
Unit
MIL-STD-1311
Min
Max
Conformance inspection,
part 3 - Continued
Long duration shock
---
end points:
µA dc
Total grid current
1266
---
Ic1
---
-20
Electrode voltage (grid)
1261
---
Ec1
-32.0
-45.0
V dc
2204
6/
Po
225
---
W
Linear amplifier power
Eb = 2,000 V dc;
(useful)
output and distortion
Ec2 = 350 V dc;
Ec1/Ibo = 125 mA dc;
dB
3rd IM
-25
---
Eg1/Ib = 250 mA dc 1 tone;
dB
5th IM
-30
---
R = 4,150 ± 150 ohms;
Rg = 1,000 ohms (max);
F = 2 to 10 MHz; anode
tank Q = 10 to 15
---
10/
Po
225
---
W
Life test (5)
Group C; linear amplifier
(useful)
power output and distortion;
(initial)
t = 500 hours
---
Life test (5) end points:
MegΩ
Rg1k
10
---
MegΩ
13/
Interelement leakage
1366
Rg1g2
10
---
MegΩ
resistance,
Rg2p
15
---
cold
Linear amplifier power
---
2204
Po
210
---
W
output and distortion
(useful)
Life test (5)
10/
t = 500 hours
dB
---
3rd IM
-24
---
dB
5th IM
-29
---
W
Po
210
---
(useful)
ĆIb
---
35
mA dc
Life test (2)
Group C;
---
---
---
---
---
---
Ef = 6.6 V ac;
Ec1 = Ec2 = Eb = 0;
t = 500 hours
Life-test (2) end points:
---
MegΩ
Rg1k
10
---
MegΩ
Interelement leakage
13/
Rg1g2
1366
10
---
MegΩ
resistance, cold
Rg2p
15
---
---
11/
---
---
---
---
Life test (4)
Group C;
Ec1 = -100 V dc;
g2 and p floating;
t = 200 hours
See footnotes at end of table.
4
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