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choix RSE/DIFF est cablage

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bonjour,

Suite a une évolution matériel pour obsolescence pour numérisé un signal 0-10V, il a été choisi de prendre un NI USB-6341 (BNC). Par contre je m'y perds avec RSE/DIFF signal flottant etc. je souhaiterais savoir suivant le schéma en pièce jointe si les liaisons à AI GND sont faite par le boitier quand on choisit le mode ou il faut le faire physiquement.

cordialement

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The choice of RSE or DIFF depends on where your 0-10V signal comes from.

 

What equipment is generating the 0-10V signal that you plan to acquire using 6341?

Santhosh
Soliton Technologies

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Le signal 0-10V  vient d'un convertisseur courant-tension.

et le masse electrique est référencée à la terre via une résistance de 10K.

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You can go with DIFF mode.

Santhosh
Soliton Technologies

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