MIL-PRF-1/810E
TABLE I. Testing and inspection - Continued.
Acceptance
Limits
Inspection
Method
Conditions
Level 10/
Symbol
Unit
Min
Max
Conformance inspection,
part 3 - Continued
Deflection-factor
5248
---
---
---
2
%
uniformity
Deflection defocusing
---
6/
---
---
---
1:2
Ratio
Magnetization
5256
---
---
---
---
---
Direct-interelectrode
1331
8/
capacitance
g1 to all
---
Cg1
---
5.0
pF
k to all
---
Ck
---
4.1
pF
D1 to D2
---
C1D2
---
2.2
pF
D3 to D4
---
C3D4
---
1.5
pF
D1 to all
---
CD1
---
5.4
pF
D2 to all
---
CD2
---
6.1
pF
D3 to all
---
CD3
---
4.5
pF
D4 to all
---
CD4
---
3.9
pF
Pressure (implosion)
1141
---
---
---
---
---
Vibration
5111
---
Width
---
1.0
mm
1/
Accelerator to final intensifier electrode voltage equally divided over the three intensifier electrodes by 25 megohm resistors
connected between each intensifier and the accelerator.
2/
It is recommended that the deflection electrode circuit resistances be 1 megohm, or less, and approximately equal, otherwise beam
shift at high drives can be expected. Higher resistance values up to 5 megohms may be used for low-beam current operation.
3/
This tube is designed for optimum performance when operating at an Eb3/Eb2 ratio of 4.5. Operation at other ratios of Eb3/Eb2
may result in changes in deflection uniformity and pattern distortion.
4/
Accelerator power input (average) shall be limited to 6 watts.
5/
ID2 deflection factor shall be within 8 volts of 3D4. The useful scan in the ID2 and 3D4 directions is plus or minus 2 inches (50.8
mm) from tube face center.
6/
The ratio of the line width of a 4 inch (101.6 mm) long trace, adjusted for best center focus, to the line width measured on the
faceplate axis when the trace is deflected perpendicularly plus or minus 2 inches (50.8 mm) from the face center by a balanced dc
voltage, shall not be greater than the value specified.
7/
All portions of a raster pattern, adjusted so its widest points just touch the sides of a 3.040 inch (77.22 mm) square, will fall within
the area bounded by the 3.040 inch (77.22 mm) square and an inscribed 2.960 inch (75.18 mm) square.
8/
All other electrodes contained within the envelope shall be tied together.
9/
This test to be performed at the conclusion of the holding period.
10/
This specification uses an acceptance zero (c = 0) sampling plan, in accordance with MIL-PRF-1, Table III.
4