Page Scxi Connection Modules can pass triggers to one another, allowing precisely timed responses to asynchronous external events the system is monitoring or controlling. Sourcing an external clock on this pin automatically disables the backplane 10 MHz source.
Page Installation And Configuration Install your chassis for easy access to the rear panel. This simplifies the air filter replacement. Rack-mount applications require the optional rack-mount kit available from National Instruments. Refer to the rack-mount kit documentation to install your PXI in an instrument rack.
Chassis Configuration Chassis configuration involves selecting an SCXI subsystem address, line voltage, and fuse value, described briefly in the following sections. Table shows the proper voltage selection and fuse ratings for different geographical regions. Caution For continued protection against fire, replace fuses only with fuses of the same type and rating.
Table Page Pxi Chassis Installation Turn on the chassis power switches. Install any necessary cabling. The installation is complete. Refer to your SCXI module documentation for specific instructions pertaining to the module, especially module cabling. The system integrator can read the file, and. The PXI chassis initialization file, , is included on the chassis. Page Maintenance Always power off the chassis and disconnect the power cable before cleaning or servicing the chassis.
Interior Cleaning Use a dry, low-velocity stream of air to clean the chassis interior. Use a soft-bristle brush for cleaning around components. Page Exterior Cleaning To remove the fan filter, remove the four screws that secure the fan and filter to the rear of the chassis. When removing the last screw, be careful to hold the fan to prevent breaking the fan wires. Refer to your module documentation to troubleshoot your modules.
Page Scxi Subsystem Fuse Replacement Make sure to power off the chassis and remove the power cable. Circuit breaker is tripped. Reset the circuit breaker. Power supply has failed. Contact National Instruments. Page Specifications.
Slot cooling capacity in worst-case slot is 25 W Module cooling system Page 37 Relative humidity range Storage Environment Ambient temperature range Relative humidity range Page 38 Emissions Backplane bare-board material UL 94 V-0 recognized File No.
E Backplane connectors Page 42 [ Page 43 PXI signals are shown in bold. Page 44 AD[21] 3. Page 46 AD[21] 3. Page 48 AD[21] 3.
Table Page Pxi Chassis Installation Turn on the chassis power switches. Install any necessary cabling. The installation is complete. Refer to your SCXI module documentation for specific instructions pertaining to the module, especially module cabling.
The system integrator can read the file, and. The PXI chassis initialization file, , is included on the chassis. Page Maintenance Always power off the chassis and disconnect the power cable before cleaning or servicing the chassis. Interior Cleaning Use a dry, low-velocity stream of air to clean the chassis interior.
Use a soft-bristle brush for cleaning around components. Page Exterior Cleaning To remove the fan filter, remove the four screws that secure the fan and filter to the rear of the chassis. When removing the last screw, be careful to hold the fan to prevent breaking the fan wires.
Refer to your module documentation to troubleshoot your modules. Page Scxi Subsystem Fuse Replacement Make sure to power off the chassis and remove the power cable. Circuit breaker is tripped. Reset the circuit breaker. Power supply has failed. Contact National Instruments. Page Specifications. Slot cooling capacity in worst-case slot is 25 W Module cooling system Page 37 Relative humidity range Storage Environment Ambient temperature range Relative humidity range Page 38 Emissions Backplane bare-board material UL 94 V-0 recognized File No.
E Backplane connectors Page 42 [ Page 43 PXI signals are shown in bold. Page 44 AD[21] 3. Page 46 AD[21] 3. Page 48 AD[21] 3. Page 50 Technical Support and Professional Services Visit the following sections of the National Instruments Web site at for technical support and professional services: ni.
Page 51 You also can visit the Worldwide Offices section of to access the branch ni. Grams 2. A measure of acceleration equal to 9. Print page 1 Print document 60 pages. Rename the bookmark. Delete bookmark? Cancel Delete. Delete from my manuals?
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