MIL-PRF-1/383E
Table I. Testing and Inspection.
Conditions
Acceptance Levels
Symbol
Limits
Limits
Unit
Inspection
Method
(see Note 19)
Min
Max
MIL-STD-
1311
Qualification
ĆT
°C
Air cooling
1143
Osc. (2); Notes 2, 4
---
---
150
and 5
High frequency
1031
No voltage; t = 60
---
---
---
---
---
vibration
Starting torque
4223
---
---
160
Torque
in.-oz
Operating torque
4223
---
---
160
Torque
in.-oz
Tuner stop torque
4223
---
---
200
Torque
in.-oz
T = 45° to 75°C;
ĆF
MHz/°C.
Temperature
4027
---
---
0.25
ĆT
coefficient
f = 5,600 MHz;
(Note 10) Osc. (1)
Conformance
inspection, part 1
Heater current
1301
Ef = 13.5 V,
0.65
---
2.35
2.75
A
tk = 180 sec. (min)
Oscillation (1)
VSWR = 1.05 (max)
Heater-cathode
4303
Ef = 13.5 V;
---
---
---
warm-up time
tk =180 sec. (max);
Ef = 13.5 V for test
tp = 0.25 ±0.03 µs;
Pulse
4304
---
---
---
characteristics
Du = 0.00024
rrv = 180 kv/µs (min);
Note 1
1256
---
---
---
Ib = 5.3 mA dc
Average anode
current
4250
0.65
Po
43
---
watts
Note 9
ĆF
Power output
4308
0.65
---
2.0 tp
MHz
Notes 6 and 7
RF bandwidth
4308
0.65
8
---
dB
Ratio
Notes 6 and 7
Minor lobes
VSWR = 1.05 (max);
Oscillation (2)
except as noted
4303
Ef = 13.5 V;
Heater-cathode
tk = 180 sec (max);
warm-up time
Ef = 13.0 V for test
Note 3
See notes at end of table.
2
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