MIL-PRF-1/385D
TABLE 1. Testing and inspection.
Inspection
Method
Notes
Conditions
Symbol
Limits
Limits
Units
MIL-STD-1311
Min
Max
Qualification inspection
Neck and bulb alignment
5101
2.25
-
Inches
Diam
---
(electrostatic types)
Cathode illumination
5216
---
-
---
---
---
Deflection-factor
---
5248
-
---
---
---
uniformity
Direct-interelectrode
---
1331
-
10.5
pF
Control grid to all
Cg1
capacitance
---
10.5
pF
Cathode to all
Ck
---
4.0
pF
D1 to D2
C1D2
---
4.0
pF
D3 to D4
C3D4
---
15.0
pF
D1 to all
CD1
---
12.0
pF
D3 to all
CD3
---
13.0
pF
D1 to all, except D2
CD1
---
13.0
pF
D2 to all, except D1
CD2
---
12.0
pF
D3 to all, except D4
CD3
---
12.0
pF
D4 to all, except D3
CD4
---
3.5
pF
D5 to anode 2
CD5
Base material insulating quality
---
1216
-
---
---
Zone 5 (min)
---
Pressure (implosion)
---
1141
-
---
---
---
Conformance inspection,
part 1
Voltage breakdown
---
5201
---
-
---
---
Voltage breakdown
---
5201
---
-
---
---
(electrostatic types)
Gas "cross"
---
5206
---
1, 2
---
Light = 7.5 fL
---
Bulb, screen and faceplate quality
---
5106
---
-
---
---
Light output
7.5
5221
---
-
fL
Light
Modulation
Ec
---
5223
40
-
V dc
Light = 7.5 fL
Spot position
(electrostatic deflection)
---
5231
15
-
mm
---
Spot displacement
(leakage)
---
5231
5
-
mm
Displ
Grid cutoff voltage
-22.5
5241
-67.5
-
V dc
Ecl
Grid No. 1 leakage current
---
5251
---
-
---
---
Anode No. 2 leakage
current
---
5251
---
-
---
---
2