MIL-PRF-1/590C
TABLE I. Testing and inspection.
Limits
Method
Inspection
Notes
Conditions
Symbol
Units
MIL-STD-1311
Min
Max
Qualification inspection
Neck and bulb alignment
5101
---
Dia.
---
2.25
Inch
(electrostatic types)
Cathode illumination
5216
---
---
---
---
---
Focusing voltage
5246
---
Eb1
400
690
V dc
Deflection factor (1D2)
5248
---
Eb3=Eb2=2,000 V dc
DF
170
230
V dc/in.
Deflection factor (3D4)
5248
---
Eb3=Eb2=2,000 V dc
DF
126
170
V dc/in.
Deflection factor
5248
---
---
---
---
---
uniformity
Direct-interelectrode
1331
---
Control grid to all
Cg1
---
10.5
pF
capacitance
Cathode to all
Ck
---
10.5
pF
D1 to D2
C1D2
---
4.0
pF
D3 to D4
C3D4
---
4.0
pF
D1 to all
CD1
---
15.0
pF
D3 to all
CD3
---
12.0
pF
D1 to all, except D2
CD1
---
13.0
pF
D2 to all, except D1
CD2
---
13.0
pF
D3 to all, except D4
CD3
---
12.0
pF
D4 to all, except D3
CD4
---
12.0
pF
Pressure (implosion)
1141
---
---
---
---
---
Vibration
5111
---
Width
---
1.0
mm
Base material insulating
1216
---
---
---
---
---
quality
Conformance
inspection, part 1
Voltage breakdown
5201
---
---
---
---
---
Voltage breakdown
5201
---
---
---
---
---
(electrostatic types)
lb3=150 A dc
---
---
---
---
Gas "cross"
5206
1
Bulb, screen and
5106
---
---
---
---
---
faceplate quality
lb3=150 A dc
Ec
Modulation
5223
---
---
50
V dc
Spot position
5231
---
---
---
12
mm
(electrostatic deflection)
Spot displacement
5231
---
Displ
---
7
mm
(leakage)
Grid cutoff voltage
5241
---
Eco
-30
-90
V dc
Grid No 1. leakage
5251
---
---
---
---
---
current
Anode No. 2 leakage
5251
---
---
---
---
---
current
See footnotes at end of table.
2
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