MIL-PRF-1/689G
TABLE 1. Testing and inspection -Continued.
Requirement or test
Method
Type
Conditions
Symbol
Limits
Limits
Units
MIL-STD-1311
Min
Max
Conformance inspection, part 1
-Continued
5221
P1
(See note 1)
Light
15
---
fL
Light output
ĆEc
5223
P1
Light = 15 fL (See note 1)
---
45
V dc
Modulation
Ib3 = 50 µA dc
ĆEc
5223
P2, P7,
---
55
V dc
Modulation
P14
(See note 1)
5231
All
---
16
mm
Spot position (electrostatic
---
deflection)
5231
All
---
10
mm
Spot displacement
displ
(leakage)
5241
P1
-34
-56
V dc
Grid-cutoff voltage
Eco
P2, P7,
-45
-75
V dc
Eco
P14
5251
---
---
---
Grid No. 1 leakage
---
current
5251
---
---
---
Grid No. 2 leakage
---
current
---
P1
4.25
---
inch
Total scan
Focused raster
---
light = 15 fL (See note 2)
P2, P7,
4.25
---
inch
Focused raster
---
Ib3 = 50 µA dc
P14
(See note 2)
Pattern distortion
5103
All
---
---
---
(See note 4)
---
Conformance inspection, part2
Secureness of base, cap or
1101
All
---
---
---
---
insert
Heater or filament
1301
All
If
540
660
mA
current
µA dc
Electrode currents
5201
All
Ec1 = 0
Ib1
-15
10
(anode No. 1)
µA dc
Electrode currents
5201
P1
Light = 15 fL
Ik
---
1,000
(cathode)
Ib3 = 50 µA dc
µA dc
Electrode currents
5201
P2, P7,
Ik
---
1,000
(cathode)
P14
5101
---
---
---
Base alignment
All
+ 1D2; pin No.5
---
(electrostatic types)
See notes at end of table.
3
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