National Instruments NI PXI-5422 用户手册

For information about NI-FGEN and the NI PXI-5422, you may find the 
following documents helpful:

•

•

•

•

The NI Signal Generators Getting Started Guide provides instructions for 
installing and configuring NI signal generators. 

The NI Signal Generators Help includes detailed information about 
the NI PXI-5422 and the NI-FGEN functions. You can access this help file 
by selecting Start»Programs»National Instruments»NI-FGEN» 
Documentation»NI Signal Generators Help. For the latest versions 
of NI documentation, refer to 

ni.com/manuals

.

The NI PXI-5422 is capable of performing self-calibration, which adjusts 
the gain and offset of the main and direct analog paths. Self-calibration 
exclusively uses an onboard A/D converter (ADC) to measure the output 
voltage. You can implement self-calibration on the NI PXI-5422 by 
following procedures similar to the 

 and the 

 procedures. However, 

output impedance, oscillator frequency, and the calibration ADC cannot be 
adjusted during self-calibration.

You can initiate self-calibration interactively from Measurement & 
Automation Explorer (MAX) or from the FGEN Soft Front Panel (SFP). 
Alternately, you can initiate self-calibration programmatically using 
NI-FGEN. 

To initiate self-calibration from MAX, complete the following steps:

1.

Launch MAX.

2.

Select My System»Devices and Interfaces»NI-DAQmx Devices.