Specifications

Table 4±5: Environmental

Characteristic

Description

 

 

 

 

Classification

The IntelliFrame Mainframe is suitable for operation in the

 

 

 

Tektronix and MIL-T-28800E (Type III, Class 5,

 

 

 

Style E or F) environments as specified in this table.

 

 

 

 

Atmospherics

 

 

Temperature

Meets the limits stated in MIL-T-28800E for Type III, Class 5

 

 

 

 

 

 

Operating

0° C to 55° C, derated 1° C/1000 ft (305 m) above 5000 ft

 

 

 

(1524 m)

 

 

 

 

 

 

Nonoperating

±40° C to 75° C

 

 

 

 

Relative Humidity

 

 

 

Operating

Up to 95% at up to 30° C and up to 45% at up to 55° C

 

 

 

 

 

 

Nonoperating

Up to 95% at up to 55° C

 

 

 

 

Altitude

 

 

 

Operating

15,000 ft. (4570 m) operating temperature derated

 

 

 

1° C/1000 ft (305 m) above 5000 ft (1524 m)

 

 

 

 

 

 

Nonoperating

40,000 ft (12,190 m)

 

 

Dynamics

 

 

Random Vibration

Three axis, 30 minutes total, 10 minutes per axis, without

 

 

 

VXI modules installed. Rear face exempted.

 

 

 

 

 

 

Operating

0.27 gRMS total from 5 Hz to 500 Hz

 

 

Nonoperating

2.28 gRMS total from 5 Hz to 500 Hz

 

Mechanical Shock,

Half Sine, 30 g's, 11 ms duration, 3 drops each side, 18

 

Nonoperating

shocks total, without VXI modules installed or with

 

 

 

installed VXI modules weighing less than 5 lbs each.

 

 

 

Meets functional shock requirements of Mil±T±28800E,

 

 

 

Type III, Class 5.

 

 

 

 

User Handling, Operating

Each edge lifted four inches and allowed to free fall onto a

 

 

 

solid wooden bench surface without VXI modules installed.

 

 

 

Rear face exempted.

 

 

 

 

VX1410A & VX1420A IntelliFrame Mainframe Instruction Manual

4±9