MIL-PRF-1/1011E
TABLE I. Testing and inspection.
Inspection
Method
Conditions
Acceptance
Symbol
Limits
Unit
Level 11/
Min
Max
Conformance inspection,
part 1
Heater current
3241
0.65
If
5.5
6.7
A ac
Instantaneous starting
3267
epy = 8.0 kv (min);
0.65
---
---
---
---
Ef = 6.9 V ac 6/ 8/
Operation (1)
3246
epy = 9.0 kv;
0.65
egy
---
130
v
Ef = 5.7 V ac;
t = 300 6/
DC anode voltage for
3247
Ef = 5.7 V ac
0.65
Ebb
---
1,500
V dc
conduction
Operation (2)
3246
epy = 10.0 kv; t = 300;
0.65
egy
---
130
v
Ef = 5.7 V ac;
prr = 2,800 9/
0.65
egk
---
150
v
Pulsing emission
3251
ik = 90a (min);
prr = 60 ± 10 percent;
(method A)
tp = 5.0 µs ± 10 percent;
tr = 0.5 µs (max);
starting time of current
pulse = 1.0 µs; specified
time interval = 4.0 µs
Conformance inspection,
part 2
Operation (1A)
3246
Operation (1) except
---
egy
---
130
v
Ef = 6.9 V ac
Anode delay time
µs
3256
Operation (1); t = 120
---
tad
---
0.5
Anode delay time drift
Ćtad
µs
---
---
0.1
3256
Anode delay time 5/
Time jitter
µs
3261
epy = 3.0 kv (max)
6/
---
tj
---
0.01
Operation (2A)
3246
Operation (2), except
---
egy
---
130
v
Ef = 6.9 V ac
See footnotes at end of table.
2
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