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National Instruments
19
NI 9146 Operating Instructions and Specifications
Operating vibration, random
(IEC 60068-2-64) ................................... 5 g
rms
, 10 to 500 Hz
Operating vibration, sinusoidal
(IEC 60068-2-6) ..................................... 5 g, 10 to 500 Hz
Safety Voltages
Connect only voltages that are within these limits.
V terminal to C terminal ........................ 30 V max,
Measurement Category I
Measurement Category I is for measurements performed on circuits not
directly connected to the electrical distribution system referred to as
MAINS voltage. MAINS is a hazardous live electrical supply system that
powers equipment. This category is for measurements of voltages from
specially protected secondary circuits. Such voltage measurements include
signal levels, special equipment, limited-energy parts of equipment,
circuits powered by regulated low-voltage sources, and electronics.
Caution
Do not connect the system to signals or use for measurements within
Measurement Categories II, III, or IV.
Safety Standards
This product meets the requirements of the following standards of safety
for electrical equipment for measurement, control, and laboratory use:
•
IEC 61010-1, EN 61010-1
•
UL 61010-1, CSA 61010-1
Note
For UL and other safety certifications, refer to the product label or the
Electromagnetic Compatibility
This product meets the requirements of the following EMC standards for
electrical equipment for measurement, control, and laboratory use:
•
EN 61326 (IEC 61326): Class A emissions; Industrial immunity
•
EN 55011 (CISPR 11): Group 1, Class A emissions
•
AS/NZS CISPR 11: Group 1, Class A emissions
•
FCC 47 CFR Part 15B: Class A emissions
•
ICES-001: Class A emissions
