6024E single ended configuration

[bilal khan]

I am using NI DAQ 6024E card in differential configuration mode. I am facing problems in reading analog inputs. All the analog inputs are reading fix 0.8V and in single ended mode the card is reading -10V continuously. 

[AdnanZ]

I would recommend you to open the following document and look at Table 1. Analog Input Connections. Determine whether you are reading from a grounded signal source or a floating one and connect your signals as shown in the diagram. Next, open up MAX and go to Test panels for that particular device and test the signal there before using it in your application.

Field Wiring and Noise Considerations for Analog Signals

Let us know if that works and be sure to let us know the configurations of the signal source and your hardware setup in your next post 

[bilal khan]

Adnan first of all thanks for your reply. I am taking all the precautions in card connection, but the problem is still there. I didn't connect my card to my application I am testing it on test panel

[bilal khan]

I am testing it in differential mode.

[kikiduu]

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bilal khan wrote:

I am testing it in differential mode.

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OK. What signal did you connect to the Anolog input channel and to how many channels did you connect the signal? Are you measuring using MAX (Measurement and Automation Explorer)?

[bilal khan]

I am testing it with onboard supply of 5V and Gnd. I am using MAX. Test panel shows only 0.8V on analog inputs it is not sensing anything.

[kikiduu]

Can you post the connection details? Which pins in the terminal bloack are you connecting together?

[bilal khan]

I have connected pins 68,67 ,34 and 68,67,14. I have tested it one by one but in both cases Test panel is showing only 0.8V.

[kikiduu]

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bilal khan wrote:
I have connected pins 68,67 ,34 and 68,67,14. I have tested it one by one but in both cases Test panel is showing only 0.8V.

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For single ended configuration you have to do the following connection

1. Pin 68 -> Pin 14 (Connect AI0 to 5V)

2. Pin  67 -> Pin 13 (Connect AIGND to DGND)

Please try this and let me know