MIL-PRF-1/1329A
TABLE I. Testing and inspection - Continued.
Reference
Limits
Inspection
number
Conditions
Symbol
Min
Max
Unit
(MIL-PRF-1)
ĆF
Pulling factor
4.16.5
F1, F2, F3
---
20
MHz
ĆF
---
3.5
MHz
Pushing factor
4.16.6
F1, F2, F3 17/
Tunable frequency
4.10.7.3.2
F
8,900
9,400
MHz
Tunable frequency
4.10.7.3.2
13/
F
8,900
9,400
MHz
Stability test
---
14/
M.P.
---
0.25
%
VSWR = 1.5:1 minimum
F1, F2, F3
ĆF/°C
MHz/°C
Temperature coefficient
4.9.14
Anode T, 5/
---
.20
T = 25°C to 100°C;
F1, F3
F3; -65°C ambient
Low temperature operation
4.9.15.1
M.P.
---
0.5
%
tk = 60 seconds (max)
+75°C ambient;
High temperature operation
4.9.15.2
M.P.
---
0.5
%
F3
µµF
Anode-cathode capacitance
---
C
---
10
M.P.
---
.5
%
Shelf life stability
---
t = 30 days;
VSWR = 1.5:1 14/ 18/
tk = 60 maximum
t
1,500
---
cycles
Intermittent life test
4.11.5
Osc (1); F2,
Group D 15/
VSWR = 1.5:1 minimum
cycles through λ G in about 30 mins.
Life test end point:
4.11.4
19/
RF bandwidth
BW
---
3.0/tpc
MHz
Pulse voltage
epy
---
4.9
kv
Power output
Po
0.680
---
W
Stability
M.P.
---
0.5
%
1/ For the assistance of designers of electronic equipment, the absolute ratings have been divided into two groups as follows:
a. Independent. These ratings shall not be exceeded. They are limiting values beyond which the serviceability of any individual
tubes may be impaired.
b. Dependent. These ratings are interrelated, but it does not necessarily follow that combinations of limits can be attained
simultaneously.
2/ The characteristics of the applied pulse must be those which result in proper starting and oscillation. The rate of pulse voltage rise,
the percentage of pulse voltage ripple, and the rate of pulse voltage fall are among the more important considerations. The pulse
characteristics listed under Oscillation 1, (4.16.3.3), are those obtained with modulators used in manufacturing processes and are
not necessarily applicable with field type modulators.
3/ Frequency skipping or unstable operation may be encountered at some phase position when the mismatch occurs at the end of a
"long" line (two meters or longer.)
3
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business