signal conditioning for pci-4474??

[KRyan]

Does NI offer any signal conditioning for their dynamic signal boards? It does not look like the SCSI nor SCC offer the ability to connect to this card.

What I am measuring:

DC to ~22.4Khz
+/- 550volts DC, relative to earth ground.

Also, does this board offer seperate gain-settings for each channel?

The intended use will be 2 channel measuring an audio bandwdith power amplifier; 2 channels from a B&K Nexus power supply ( +/- 10volts )

[preston_johnson]

I would consider voltage and current transducers to attenuate the +/- 550V (AC) to +/- 10V, etc. There are a number of these available. Consider LEM, www.lem.com, or Ohio Semitronics.

prestonj