how to connect a low pass filter to the analog input terminals of CB68LP

[PCIe6251]

Hi,

I am very new to Data Acuqistion process. So far I have been using the system that already set up by seniors in the Lab. Now I have to replace BNC2090 with CB68LP. As a part of signal conditioning there is a 36kHz Low Pass filter connected to an Analog channel0 of the BNC2090. My question is how do i connect the Low pass filter with CB68LP?

Thanks,

Venkat

[wfernand]

PCIe6251,

What card are you using? Can you connect the Low Pass filter to the terminal corresponding to the analog channel of the card that you have? The CB68LP is a terminal block, you should be able to connect your low pass filter in a similar way.

Warm Regards,

William Fernandez
Applications Engineering
National Instruments

[PCIe6251]

Thanks William!!

The card I have been using is NI PCI-6034e. And the conditioning box is BNC2090. But I want to replace BNC with CB68LP which doesn't BNC connectors for Anlog channels.

Actually my job is to acquire fluoroscence images from PhotonMAX CCD camera using the NI card. As a part of that, Camera Read-out port is connected to ACH0 of BNC box through BNC connector and then low pass filtered @35Hz before going to NICard.

Thanks,

Venkat

[wfernand]

Venkat,

Is this an external low pass filter? Look for a BNC to wire connector.

William Fernandez

Applications Engineering

National Instruments