Signal Conditioning

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Necessity of a bridge completion module for NI-9235

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Hello everyone,

Do I need any external bridge completion module, like NI-9949, for reading a non-amplified strain gauge output using NI-9235 module, or the NI-9235 module includes built-in bridge itself?

Thanks in advance

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RTFM:....

The NI 9235 provides connections for eight 120 Ω quarter-bridge input channels.

 

so ... as long as you have a quater-bridge , no problem, connect it as shown in the fantastic ( 😉 ) manual

What type of sensor do you want to connect? 

 

Greetings from Germany
Henrik

LV since v3.1

“ground” is a convenient fantasy

'˙˙˙˙uıɐƃɐ lɐıp puɐ °06 ǝuoɥd ɹnoʎ uɹnʇ ǝsɐǝld 'ʎɹɐuıƃɐɯı sı pǝlɐıp ǝʌɐɥ noʎ ɹǝqɯnu ǝɥʇ'


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Hi Henrik,

Thanks for your response. Yes, that is it. I'm gonna connect a 120 ohms strain gauge in quarter-bridge config.

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