MIL-PRF-1/275E
TABLE I. Testing and inspection - Continued.
Type
Notes
Conditions
Symbol
Inspection
Method
Limits
Limits
Unit
MIL-STD-
Min
Max
1311
Conformance inspection,
part 3
Life test
---
All
---
---
---
---
---
Group C;
Eb2 = 2,200 V dc
Eb3 = 4,400 V dc
t = 500 hours (min)
P1A
---
---
---
---
---
Light = 4.0 fL
P5A
---
3
---
---
---
Light = .065 fL
P7A
---
---
---
---
---
Ib3 = 10 µA dc
P11A
---
3
---
---
---
Light = 2.0 fL
Life-test end points:
---
Heater-cathode
5251
All
---
---
---
---
---
leakage current
Grid No. 1 leakage
5251
All
---
---
---
---
---
current
Anode No. 2 leakage
5251
All
---
---
---
---
---
current
Stray light emission
5216
All
---
---
---
---
---
(conven-types)
Line width "A"
5226
P1A
mm
---
0.6
---
W idth
Light = 3.0 fL
Line width "B"
5226
P1A
mm
0.7
---
---
W idth
Light = 3.0 fL
Modulation
5223
P1A
V dc
35
---
---
ĆEc1
Light = 3.0 fL
Line width "A"
5226
P5A
mm
0.6
3
---
W idth
Light = 0.5 fL
Line width "B"
5226
P5A
mm
0.7
3
---
W idth
Light = 0.5 fL
Modulation
5223
P5A
V dc
35
3
---
Light = 0.5 fL
ĆEc1
Line width "A"
5226
P7A
mm
0.6
---
---
W idth
Ib3 = 7.5 µA dc
Line width "B"
5226
P7A
mm
0.7
---
---
W idth
Ib3 = 7.5 µA dc
Modulation
5223
P7A
V dc
45
---
---
ĆEc1
Ib3 = 7.5µA dc
Line width "A"
5226
P11A
mm
0.6
3
---
W idth
Light = 1.5 fL
Line width "B"
5226
P11A
mm
0.7
---
3
W idth
Light = 1.5 fL
Modulation
5223
P11A
V dc
35
---
3
ĆEc1
Light = 1.5 fL
Base material
1216
All
---
---
---
4
---
Zone 5 (min)
insulating quality
Cathode illumination
5216
All
---
---
---
4
---
Pressure (implosion)
1141
All
---
---
---
4
---
Deflection-factor
5248
All
---
---
---
4
---
uniformity
Direct-interelectrode
1331
All
pF
13.0
---
4
Cg1
g1 to all
capacitance
pF
3.0
---
C1D2
D1 to D2
pF
2.5
---
C3D4
D3 to D4
pF
14.0
---
CD1
D1 to all
pF
14.0
---
CD2
D2 to all
pF
9.0
---
CD3
D3 to all
pF
9.0
---
CD4
D4 to all
Neck and bulb alignment
5101
All
inch
1.87
---
4
Dia
(electrostatic types)
Vibration
5111
All
mm
1.0
---
4
W idth
Deflection factor
5248
P1A, P5A,
V dc/in.
76
50
4
DF
Eb3 = Eb2 = 1,500 V dc
(1D2)
P11A
V dc/in.
P7A
101
67
4
DF
Eb3 = Eb2 = 2,000 V dc
V dc/in.
Deflection factor
5248
P1A, P5A,
68
46
4
DF
Eb3 = Eb2 = 1,500 V dc
(3D4)
P11A
V dc/in.
P7A
91
61
4
DF
Eb3 = Eb2 = 2,000 V dc
See footnotes at top of next page.
4
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