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373718A-01

Oct10

7.

Stop the generation.

8.

Clear the generation.

9.

Disconnect the counter from the C Series module.

The counter on the NI cDAQ chassis is now verified.

Where to Go for Support

The National Instruments Web site is your complete resource for technical support. At 

ni.com/

support

 you have access to everything from troubleshooting and application development self-help 

resources to email and phone assistance from NI Application Engineers.

National Instruments corporate headquarters is located at 11500 North Mopac Expressway, Austin, 
Texas, 78759-3504. National Instruments also has offices located around the world to help address 
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outside the United States, contact your local branch office: 

Australia 1800 300 800, Austria 43 662 457990-0, Belgium 32 (0) 2 757 0020, 
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Summary of Contents for cDAQ

Page 1: ...support for the ADE that you intend to use Documentation Requirements For information about NI DAQmx and NI cDAQ chassis you can consult the following documents DAQ Getting Started guides These guides provide instructions for installing and configuring NI DAQ devices NI DAQmx Help This help file contains general information about measurement concepts key NI DAQmx concepts and common applications t...

Page 2: ...ature will be greater than the ambient temperature Keep relative humidity below 90 Allow a warm up time of at least 10 minutes to ensure that the measurement circuitry is at a stable operating temperature Calibration Procedures The calibration process includes the following steps 1 Initial Setup Install the device and configure it in Measurement Automation Explorer MAX 2 Verification Verify the ex...

Page 3: ... the C Series module Figure 1 NI 9401 and NI 9402 Pin Assignments 2 Create and configure a counter output channel according to Table 2 3 Start the generation of a square wave 4 Configure the counter to measure frequency and use a 1 MΩ impedance 5 Take a measurement of the square wave 6 Compare the counter reading to the limits in Table 3 Table 2 Counter Output Configuration Frequency Scaled Units ...

Page 4: ...on development self help resources to email and phone assistance from NI Application Engineers National Instruments corporate headquarters is located at 11500 North Mopac Expressway Austin Texas 78759 3504 National Instruments also has offices located around the world to help address your support needs For telephone support in the United States create your service request at ni com support and fol...

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