Acksys MI400 Series, Technical Documentation Manual

Page: 57 / 80

TYPE A BURN-IN
H
U
M
I
D
I
T
Y
TEMPERATURE TEST OF BOARDS AND ELECTRONIC SUB-ASSEMBLIES :
5’
free H
drying
5’
free H
drying
free H
5’
drying
free H
drying
free H
drying
free H
drying
free H
20’
241’ 3’
20’ 20’
+60
20’ 20’ 20’
+65
+80
+65
+80
+60
+20
20’
20’
25’
- 5
TIME
25’ 50’ 50’
100 200
25’ 50’ 22’
300
20’ 20’
37’ 18’
400 500
-5
20’ 20’
37’ 18’
600 700 800
+20
900
24’
STOP
60’
1000
10’ 10’ 10’
-20
10’ 10’ 10’
-20
10’ 10’
T
E
M
P
E
R
A
T
U
R
E
ON ON ON ON ON ON ON ON ON
OFF OFF OFF OFF OFF OFF OFF OFF OFF
P
O
W
E
R
DURATION OF FIRST PHASE = 360 minutes
MINIMUM AND MAXIMUM TEMPERATURES WITH COLD BOOT NOMINAL MINIMUM AND MAXIMUM TEMPERATURE, POWER WITH COLD AND WARM BOOTS
DURATION OF SECOND PHASE = 332 minutes FINAL PHASE = 268 minutes
GUARANTEED MAXIMUM TEMPERATURE, POWER ON PERMANENTLY
END
FINAL
TEMPERATURE = 20 C
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