Performance Specifications-222 DSO Operators
8.4
ENVIRONMENTAL SPECIFICATIONS
Environmental Requirements
Instrument will meet the requirements of Tektronix Standard
062-2853-00, Class 3.
The instruments meets all the following
MIL-T-28800D require-
ments for Type
Ill,
Class 3 equipment, except where noted
otherwise.
Temperature
Operating
-10°C to
+55"C
(+
14°F to
+
131
OF).'
Nonoperating
-51 OC to +71 "C (-60°F to
+
160°F).1
Tested to MIL-T-28800D, para 4.5.5.1.3 and 4.5.5.1.4 except
that in para 4.5.5.1.3, steps
4
and
5
are performed before step
2
(-51
OC nonoperating test). Equipment shall remain off upon
return to room-ambient temperature during step 6. Excessive
condensation shall be removed before operating during step 7.1
Altitude
Operating
4,570 meters (1 5,000 feet). Maximum
operating temperature decreases
1
"C
per 1,000 feet above 5,000 feet.1
Nonoperating To 15,240 meters (50,000 feet).'
Performance Requirement
not
checked in manual.
REV
APR
1989
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