MIL-PRF-1/974F
TABLE I. Testing and inspection.
Limits
Inspection
Method
Type
Notes
Conditions
Symbol
Unit
Min
Max
Qualification inspection
Pressure (implosion)
1141
All
---
---
---
---
---
87 ± 4 mmHg
---
---
---
---
Barometric pressure,
1002
All
5/
reduced
Vibration
5111
All
---
Width
---
1.0
mm
Direct-interelectrode
1331
All
---
k to all
Ck
---
4.5
pF
capacitance
g1 to all
Cg1
---
7.2
pF
D1 to D2
C1D2
---
2.0
pF
D3 to D4
C3D4
---
1.6
pF
D1 to all
CD1
---
4.6
pF
D2 to all
CD2
---
4.6
pF
D3 to all
CD3
---
3.6
pF
D4 to all
CD4
---
3.6
pF
Neck and bulb alignment
5101
All
---
Dia
---
1.87
Inch
(electrostatic types)
Cathode illumination
5216
All
---
---
---
---
---
Deflection factor
5248
All
---
1D2, Eb3 = Eb2
DF
108
132
V dc/inch
= 2,000 V dc
Deflection factor
5248
All
---
3D4, Eb3 = Eb2
DF
49
60
V dc/inch
= 2,000 V dc
Deflection-factor uniformity
5248
All
---
1D2
---
---
---
---
Base material
1216
All
---
---
---
---
---
insulating quality
Conformation inspection
part 1
Ib3 = 25 µA dc
Light output
5221
P1
8/
Light
25
---
fL
Ib3 = 25 µA dc
8/
P11
Light
14
---
fL
Voltage breakdown
5201
All
---
---
---
---
---
Voltage breakdown
5201
All
---
---
---
---
---
(electrostatic types)
Gas "cross"
5206
All
4/
Ib3 = 25 A dc
---
---
---
---
Screen and faceplate
5106
All
---
---
---
---
---
blemishes
Ib3 = 25 µA dc
ĆEc1
Modulation
5223
All
---
---
38
V dc
Spot position
5231
All
---
---
---
10
mm
(electrostatic deflection)
Spot displacement
5231
All
---
Displ
---
8
mm
(leakage)
See footnotes at end of table.
2
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