NI 5142 Front Panel
This section describes the connectors on the hardware front panel of the NI 5142 IF digitizer module. All inputs and outputs are AC-coupled.
| Connector |
Function |
|---|
| CH 0, CH 1 |
Analog input connection; digitizes data and triggers acquisitions
 |
Note For NI 5661 operation, NI recommends that you use CH 0 to connect the NI 5142 to the NI 5600 downconverter. |
|
| TRIG |
External analog trigger connection. |
| CLK IN |
Imports an external reference or sample clock to the digitizer |
| CLK OUT |
Exports the digitizer reference or sample clock |
| AUX I/O |
Provides access to the external digital trigger lines, PFI 0 and PFI 1 (with optional cable) |
|
Note Refer to the NI PXI/PCI-5142 Specifications for more information on NI 5142 connectors. |