voltage measurements include signal levels, special equipment, limited-energy
parts of equipment, circuits powered by regulated low-voltage sources, and
electronics.
Note
Measurement Categories CAT I and CAT O are equivalent. These test
and measurement circuits are for other circuits not intended for direct
connection to the MAINS building installations of Measurement Categories
CAT II, CAT III, or CAT IV.
Related reference
■
Environmental Characteristics
Temperature and Humidity
Temperature
Operating
0 °C to 45 °C
Storage
-40 °C to 71 °C
Humidity, operating
80% relative up to 31 °C, decreasing linearly to 50% at 45°C
Pollution Degree
2
Maximum altitude
Operating
2,000 m
Storage
15,000 m
© National Instruments
11
SA1000X Safety, Environmental, and Regulatory Information