Question

What is the purpose of an instrument?​

Answer 1

ɪɴsᴛʀᴜᴍᴇɴᴛs ᴀʀᴇ ᴜsᴇᴅ ᴛᴏ ᴠᴇʀɪғʏ ᴅᴇsɪɢɴ ᴀssᴜᴍᴘᴛɪᴏɴs ᴀɴᴅ ᴛᴏ ᴄʜᴇᴄᴋ ᴛʜᴀᴛ ᴘᴇʀғᴏʀᴍᴀɴᴄᴇ ɪs ᴀs ᴘʀᴇᴅɪᴄᴛᴇᴅ. ɪɴsᴛʀᴜᴍᴇɴᴛ ᴅᴀᴛᴀ ғʀᴏᴍ ᴛʜᴇ ɪɴɪᴛɪᴀʟ ᴘʜᴀsᴇ ᴏғ ᴀ ᴘʀᴏᴊᴇᴄᴛ ᴍᴀʏ ʀᴇᴠᴇᴀʟ ᴛʜᴇ ɴᴇᴇᴅ (ᴏʀ ᴛʜᴇ ᴏᴘᴘᴏʀᴛᴜɴɪᴛʏ) ᴛᴏ ᴍᴏᴅɪғʏ ᴛʜᴇ ᴅᴇsɪɢɴ ɪɴ ʟᴀᴛᴇʀ ᴘʜᴀsᴇs.

Answer 2

Explanation:

Instruments are used to verify design assumptions and to check that performance is as predicted. Instrument data from the initial phase of a project may reveal the need (or the opportunity) to modify the design in later phases.