Appendix A: Specifications
1503C MTDR User Manual
A–3
Environmental Characteristics
Characteristic
Performance Requirement
Supplemental Information
Temperature
Operating
Non-operating
–10
°
C to +55
°
C
–62
°
C to +85
°
C
Battery capacity reduced at other than +15
°
C to
+25
°
C
With battery removed. Storage temp with bat-
tery in is –20
°
C to +55
°
C. Contents on non-
volatile memory (stored waveform) might be lost
at temps below –40
°
C.
Humidity
to 100%
Altitude
Operating
Non-operating
to 10,000 ft
to 40,000 ft
MIL–T–28800C, Class 3
Vibration
5 to 15 Hz, 0.06 inch p–p
15 to 25 Hz, 0.04 inch p–p
25 to 55 Hz, 0.013 inch p–p
MIL–T–28800C, Class 3
Shock, Mechanical
Pulse
Bench Handling
Operating
Non-operating
30 g, 11 ms 1/2 sine wave, total of 18 shocks
4 drops each face at 4 inches or 45 degrees
with opposite edge as pivot
4 drops each face at 4 inches or 45 degrees
with opposite edge as pivot. Satisfactory opera-
tion after drops.
MIL–T–28800C, Class 3
MIL–STD–810, Method 516, Procedure V
Cabinet on, front cover off
Cabinet off, front cover off
Loose Cargo Bounce
1 inch double-amplitude orbital path at 5 Hz,
6 faces
MIL–STD–810, Method 514, Procedure XI,
Part 2
Water Resistance
Operating
Non-operating
Splash-proof and drip-proof
Watertight with 3 feet of water above top of case
MIL–T–28800C, Style A
Front cover off
Front cover on
Salt Atmosphere
Withstand 48 hours, 20% solution without
corrosion
Sand and Dust
Operates after test with cover on, non-operating
MIL–STD–810, Method 510, Procedure I
Washability
Capable of being washed
Fungus Inert
Materials are fungus inert
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Summary of Contents for 1503C
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Page 104: ...Appendis B Operator Performance Checks B 12 1503C MTDR User Manual...
Page 122: ...Glossary Glossary 6 1503C MTDR User Manual...
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