SignalExpress

cancel
Showing results for 
Search instead for 
Did you mean: 

What's the difference between RSE and differential terminal configuration?

I'm seeing some "digital" (noise that is at a constant value offset from the stable signal value) noise when viewing 2 pressure signals through a NI USB 6008. I currently have the terminals configured to RSE, is that correct? The Transducers are 1-5VDC output analog.
0 Kudos
Message 1 of 5
(31,817 Views)
This document will help you to choose the correct configuration. (RSE --> used for floating sources like batteries)
0 Kudos
Message 2 of 5
(31,809 Views)

Which doucment? I am also wondering about RSE and what it does

0 Kudos
Message 3 of 5
(21,230 Views)

I hope this document helps you to clarify your doubts about the RSE and differential connection.

 

Field Wiring and Noise Considerations for Analog Signals.

http://www.ni.com/white-paper/3344/en/

 

 

0 Kudos
Message 4 of 5
(21,203 Views)

I use differential mode whenever possible.
Makes for a much cleaner signal in many cases

SCXI- 1000 Chassis w/ 1346 adapter
PCI 6281 DAQ card
SCXI- 1520 Bridge Board w/ 1314 Terminal Block (x2)
SCXI- 1180 Feedthrough Panel w/ 1302 Block
Signal Express 2014.
Win7 Enterprise
0 Kudos
Message 5 of 5
(21,189 Views)