Tektronix WFM90D, Quick Start Manual

Page: 26 / 170

Specifications
1- 8
WFM90D and WFM91D Service Manual
Table 1- 8: Physical characteristics (Continued)
Category Description
Weight
REF:
With batteries and pouch:
3 lb. 13 oz.
Without batteries and pouch:
2 lb. 8 oz.
Shipping weight with packaging:
6 lb. 8 oz.
Environmental Characteristics
Table 1- 9: Environmental characteristics
Category Description
Operating Altitude
REQ:
To 9,842 feet (3000 meters).
Operating Temperature
REQ:
0
°
C to +40
°
C.
Vibration -- Operating
REF:
15 minutes each axis at 0.015 inch, frequency varied from 10--55--10 Hz in 1-minute
cycles with instrument secured to vibration platform. Ten minutes each axis at any
resonant point or at 55 Hz if no resonant point is found.
Shock -- Non-Operating
REF:
100 g’s, 1/2 sine, 11 ms duration, 3 shocks per surface (18 total).
Transportation
REF:
Qualified under NTSC Test Procedure 1A, Category II (24-inch drop).
Humidity
REF:
Will operate at 95% relative humidity for up to five days.