MIL-PRF-1/273K
TABLE I. Testing and inspection.
Acceptance Symbol
Inspection
Method
Type
Conditions
Limits
Limits
Unit
level (see
Min
Max
note 9)
Qualification inspection
---
---
---
---
All
---
1141
Pressure (implosion)
---
---
---
---
All
---
1002
see note 3
Barometric pressure,
reduced
mm
1
---
W idth
All
---
5111
Vibration
pF
12
---
Cg1
All
---
1331
G1 to all
Direct-interelectrode
pF
13.5
---
Ck
All
---
k to all
capacitance
pF
3.5
---
C1D2
All
---
D1 to D2
pF
3.5
---
C3D4
All
---
D3 to D4
pF
15
---
CD1
All
---
D1 to all
pF
15
---
CD3
1A, 12
---
D3 to all
pF
13
---
CD3
---
D3 to all
1B
pF
13
---
C
---
D1 to all except D2
All
pF
13
---
C
---
All
D2 to all except D1
pF
13
---
C
---
All
D3 to all except D4
pF
13
---
C
---
All
D4 to all except D3
in.
2.25
---
dia
---
5101
Neck and bulb
All
alignment (electrostatic
types)
---
---
---
---
---
5216
Cathode illumination
All
V dc
515
300
Eb1
---
5246
Focusing voltage
1A, 1B
V dc
690
374
Eb1
---
(zero bias)
12
V dc/in.
63
47
DF
---
5248
Deflection factor
1D2; Eb3 = Eb2
1A, 1B
= 1,500 V dc
88
58
DF
---
1D2; Eb3 = Eb2
12
V dc/in.
= 2,000 V dc
55
41
DF
---
5248
3D4; Eb3 = Eb2
Deflection factor
1A, 1B
V dc/in.
= 1,500 V dc
77
51
DF
---
3D4; Eb3 = Eb2
12
V dc/in.
= 2,000 V dc
---
---
---
---
5248
Deflection-factor
all
---
uniformity
Conformance
inspection, part 1
1A, 1B
5201
1,000
---
Ik
Light = 15 fL
Electrode current
0.65
µA dc
2
(cathode)
(51.4 cd/m );
Ib3 = 50 µA dc
1,000
---
Ik
0.65
12
µA dc
Ib3 = 60 µA dc
see note 4
5201
---
---
Voltage breakdown
---
0.65
All
---
5201
---
---
Voltage breakdown
---
0.65
All
---
(electrostatic types)
See footnotes at end of table I.
2