National-instruments Module NI PXI-8250 Uživatelský manuál stáhnout pdf (Strana 34)

Glossary

electromechanical

relay

Electromechanical relay made of a coil, an armature mechanism, and

electrical contacts. When the coil is energized, the induced magnetic field

moves the armature that opens or closes the contacts.

EMC Electromagnetic Compatibility

FCC Federal Communications Commission

filler panel A blank module front panel used to fill empty slots in the chassis.

FPGA Field Programmable Gate Array

fuse A circuit protection device that prevents overcurrent draw.

See also self-resetting fuse.

g (1) grams; (2) a measure of acceleration equal to 9.8 m/s

RMS

A measure of random vibration; the root mean square of acceleration levels

in a random vibration test profile.

Hz Hertz; cycles per second

IEC International Electrotechnical Commission—An organization that sets

international electrical and electronics standards.

IEEE Institute of Electrical and Electronics Engineers

in. inches

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National-instruments Module NI PXI-8250 Uživatelský manuál Strana 34