Environmental Conditions
The U8903B is designed for indoor use and in an area with low condensation. The table
below shows the general environmental requirements for this instrument.
Environmental cond ition
Temperature
Humidity
Altitude
Pollution degree
Installation category
Measurement category
Keysight U8903B User's Guide
Requirement
Operating condition
– 0 °C to 55 °C
Storage condition
– –40 °C to 70 °C
Operating condition
– 50% to 95% RH at 40 °C (non-condensing)
Storage condition
– Up to 95% RH at 40 °C (non-condensing)
Up to 3000 m
2
II
I
5