Tektronix TLA715 Series, Service Manual

Page: 37 / 147

Specifications
1- 14
TLA715 Dual Monitor Portable Mainframe Service Manual
Table 1- 10: Certifications and compliances (Cont.)
Category Standards or description
Safety Certification Compliance
Equipment Type Test and measuring
Safety Class Class 1 (as defined in IEC61010-1, Annex H) -- grounded product
Overvoltage Category Overvoltage Category II (as defined in IEC61010-1, Annex J)
Pollution Degree Pollution Degree 2 (as defined in IEC61010-1). Note: Rated for indoor use only.
Table 1- 11: Environmental
Characteristic Description
Atmospherics
Temperature (no media in floppy
drive)
Operating +5
°
C to +50
°
C, 15
°
C/hr maximum gradient, non-condensing. Derated 1
°
C per 1000 feet
(305 m) above 5000 feet (1524 m) altitude.
Nonoperating --20
°
C to +60
°
C, 15
°
C/hr maximum gradient, non-condensing
Relative Humidity (no media in
floppy drive)
Operating 20% to 80% relative humidity, non-condensing. Maximum wet bulb temperature: +29
°
C
(derates relative humidity to ~22% at +50
°
C)
Nonoperating 8% to 80% relative humidity, non-condensing. Maximum wet bulb temperature: 29
°
C (derates
relative humidity to ~22% at +50
°
C)
Altitude
Operating To 10,000 ft. (3048 m). Derated 1
°
C/1000 ft. (305 m) above 5000 ft. (1524 m) altitude
Nonoperating To 40,000 ft. (12,192 m)