MIL-PRF-1/422J
TABLE I. Testing and inspection.
Inspection
Method
Notes
Conditions
Symbol
Limits
Limits
Unit
MIL-STD-
Min
Max
1311
Conformance inspection, part 1
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---
---
---
---
5201
Voltage breakdown
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---
---
---
---
5201
Voltage breakdown
(electrostatic types)
Ib3 = 50 µA dc
---
---
---
---
6, 11
5206
Gas "cross"
---
---
---
---
---
5106
Bulb, screen and faceplate
quality
P1 screen; Ib3 = 50 µA
ftL
---
25
Light
11
5221
Light output
P2 screen; Ib3 = 50 µA,
ftL
---
25
Light
11
for 7YP2 only
ĆEc1
Ib3 = 50 µA dc
V dc
55
---
---
5223
Modulation
mm
16
---
8
5231
Spot position
---
(electrostatic deflection)
mm
10
---
---
5231
Spot displacement (leakage)
---
V dc
-50
-90
---
5241
Grid cutoff voltage
Ec0
µA dc
3
---
---
5251
Grid No. 1 leakage current
Ic1
µA dc
10
---
---
5251
Anode No. 2 leakage current
Ib2
Conformance inspection, part 2
Screens
5221
cB
---
360
Type P2
D1(1)
11, 13
cB
---
400
D1(5)
Type P7
11, 13
cB
---
4
G5:1
Type P7
11, 13
mA
660
540
Ib
Heater current
1301
---
µA dc
+10
-15
Ib1
Electrode current
---
5201
(anode No. 1)
Ib3 = 50 µA dc
µA dc
1,000
---
Ik
Electrode current (cathode)
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5201
---
---
---
Base alignment
---
5101
3D4; base key
---
(electrostatic types)
3
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---
---
Trace and bulb alignment
5101
1D2 trace and bulb wall
Degrees
(rectangular electrostatic types)
with contact button
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---
---
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5101
Side terminal alignment
3D4
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(electrostatic types)
See notes at end of table I.
2
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