MIL-PRF-1/1339F
TABLE I. Testing and inspection - Continued.
Limits
MIL-STD-1311
Inspection
Unit
Conditions
Symbol
Method
Min
Max
Conformance inspection, part 2
Heater current
1301
If
540
660
mA
µA dc
Electrode current (anode No.1)
5201
Ec1 = 0
Ib1
-15
15
µA dc
Electrode current (anode No. 2)
5201
Light = 15 fL
Ib2
----
800
2
(51.4 cd/m )
µA dc
Electrode current (cathode)
5201
Light = 15 fL
Ik
----
1,000
2
(51.4 cd/m )
Base alignment (electrostatic types)
5101
+1D2, pin No. 5
----
----
----
----
Angle between traces
5101
----
89.2
90.8
Degrees
Neck and base alignment (electrostatic
5101
----
----
----
----
types)
Stray light emission (conventional types)
5216
Eb2 = 6,600 V
----
----
----
----
Line width "A" (electrostatic deflection)
5226
Light = 15 fL
Width
----
0.8
mm
2
(51.4 cd/m )
Line width "B" (electrostatic deflection)
5226
Light = 15 fL
Width
----
0.85
mm
2
(51.4 cd/m )
Focusing voltage at cutoff
5246
Eb1
----
300
V dc
Focusing voltage (zero-bias)
5246
Eb1
0
----
V dc
Deflection factor
5248
1D2
DF
40
50
V dc/in.
3D4
DF
20
25
V dc/in.
Heater-cathode leakage current
5251
----
----
----
----
Conformance inspection, part 3
Life-test provisions
----
Group C
t
500
hrs.
Eb2 = 2,500 V
Light = 15 fL
2
(51.4 cd/m )
Life-test end points
----
Same conditions
as initial tests
Line width "A"
Width
----
0.80
mm
Line width "B"
Width
----
0.85
mm
ĆEc
Modulation
----
45
V dc
1/
This test to be performed at the conclusion of the holding period.
2/
All portions of a raster pattern, adjusted so its widest points just touch the sides of a 2.5 by 4.0-inch (63.5 by
101.6 mm) rectangle, will fall within the area bounded by the 2.5 by 4.0-inch (63.5 by 101.6 mm) rectangle and
an inscribed 2.420 by 3.912-inch (61.47 by 99.36 mm) rectangle.
3/
The useful scan in the 1D2 and 3D4 directions is measured from the tube face center.
3
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