MIL-E-1/83H
TABLE I. Testing and inspection - Continued.
Limits
Method
Conditions
Symbol
Requirement or test
Units
MIL-STD-1311
Min
Max
Conformance inspection,
part 1 - Continued
Operation
---
Ebb = 500 V dc
ib
16
---
a
(approx);
egy = 100 v;
epy = 1,000 v;
Ecc1 = -50 V dc;
Ecc2 = 0;
prr = 500;
Zo = 25 ±5 percent;
R = 20 ±5 percent 8/
Conformance inspection,
part 2
MegΩ
Insulation of electrodes
1211
Ef = 6.3 V;
R
760
---
Eg2-p = ±380 V dc
9/
Base strain
1121
---
---
---
---
Envelope strain
2126
3/
---
---
---
---
High-frequency vibration
1031
No voltages applied;
---
---
---
---
fixed amplitude
= 0.0625 ± 0.0025
Shock
1041
720 G
---
---
---
---
Shock-test end points:
---
µA dc
Heater-cathode leakage
1336
Ehk = +25 V dc
Ihk
---
40
µA dc
Ehk = -100 V dc
Ihk
---
40
Critical anode voltage
3201
Ebb
---
50
V dc
for conduction (1)
Pulse emission
1231
Etd
---
76
v
Critical anode voltage
3201
Ecc1
-2.9
-4.5
V dc
for conduction (1)
Critical grid voltage
3201
Ef = 7.0 V;
Ecc1
---
-6.4
V dc
for conduction (3)
Epp = 460 V ac;
Rg1 = 10 MegΩ;
Rp = 3,000 ohms
5/ 6/ 10/
Critical grid voltage
3201
Ef = 5.7 V;
Ebb
---
50
V dc
for conduction (3)
Ecc1 = 0;
Rg1 = 0.1 MegΩ;
Rp = 1,000 ohms
5/ 11/
Electrode voltage
1261
Epp = 150 V ac;
Egg2
1.9
3.3
V ac
(grid no. 2)
Egg1 = 16 V ac;
Rp = 1,000 ohms;
Rg1 = 2,500 ohms
12/ 13/
See footnotes at end of table.
3
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