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PXI-5441

型号：

PXI-5441

描述：

100 MS / s的16位任意波形发生器，板载信号处理[ 100 MS/s, 16-bit Arbitrary Waveform Generator with Onboard Signal Processing ]

品牌：

NI[ National Instruments ]

页数：

7 页

PDF大小：

288 K

下载PDF手册
100 MS/s, 16-bit Arbitrary Waveform  
Generator with Onboard Signal Processing  
NI PXI-5441  
• Quadrature digital upconversion  
• FIR and CIC interpolation filters  
• Carrier frequencies up to  
43 MHz with 355 nHz resolution  
• 16-bit resolution,  
100 MS/s sampling rate  
NEW  
Recommended Software  
• LabVIEW  
• LabWindows/CVI  
• SignalExpress  
• Measurement Studio  
• Digital Filter Design Toolkit  
• 400 MS/s effective sampling  
rate with DAC interpolation  
• 32, 256, 512 MB of onboard memory  
• Multimodule synchronization  
Included Software  
• NI-FGEN driver  
• LabVIEW Express VIs  
• NI Modulation Toolkit  
• NI Analog Waveform Editor  
• FGEN Soft Front Panel  
• LabVIEW RealTime Support  
with < 20 ps  
skew  
rms  
• Continuous data  
streaming up to 100 MB/s  
Operating Systems  
Calibration  
• Windows 2000/NT/XP  
• Gain and offset self-calibration  
• 2 year external calibration cycle  
Overview  
delivers several signal processing functions used to modify the data  
The National Instruments NI PXI-5441 is a 100 MS/s arbitrary stored in waveform memory during generation. The signal  
waveform generator with Onboard Signal Processing (OSP). OSP processing functions are:  
functions include FIR and CIC interpolation filters, digital per-filter  
gain and offset control, a numerically controlled oscillator (NCO) Independent I and Q pre-filter gain and offset  
and IQ mixing for quadrature digital upconversion. With 16-bit For adding gain and offset imbalance impairments, I and Q pre-filter  
resolution and -91 dBc close-in spurious free dynamic range (SFDR), gain and offset can be adjusted before or during the generation of an  
the PXI-5441 brings instrument quality specifications to applications output signal.  
requiring digital upconversion and baseband interpolation such as  
prototyping, validating, and testing communications, radar, and Finite impulse response (FIR) filter  
electronic warfare systems. Since the PXI-5441 is a full-featured The FIR filter shapes the waveform data, compensates for the  
arbitrary waveform generator, it is also capable of generating general cascaded-integrator comb (CIC) filter response, and interpolates the  
purpose electrical test signals and has a maximum output range of waveform data by 2, 4, or 8x. The FIR filter coefficients are  
12 Vpk-pk into a 50  
Ω
load.  
programmable and include flat, raised cosine, root raised cosine,  
Gaussian, or custom. For implementing custom filters, consider the  
By using the PCI bus to communicate with the host computer, the NI Digital Filter Design Toolkit which includes several advanced  
PXI-5441 can download waveforms at up to 100 MB/s, far faster than filter design tools for designing, analyzing, and simulating floating-  
traditional GPIB-based instruments. Using the Synchronization point and fixed-point filters.  
and Memory Core (SMC) architecture of the PXI-5441, you can  
create mixed signal test systems by synchronizing the generator Cascaded-integrator comb (CIC) filter  
with digitizers and digital waveform generator/analyzers or For upsampling waveform data to a high sample rate, the CIC filter  
synchronize multiple generators to form  
a phase-coherent efficiently interpolates by 6x to 256x.  
multi-channel generator for generating I/Q signals for applications  
such as MIMO (multiple-input multiple-output) or beam-forming Numerically controlled oscillator (NCO)  
antenna schemes.  
The NCO produces sine and cosine waveform data for quadrature  
digital upconversion and features 355 nHz frequency resolution and  
0.0055o phase resolution for precise control of impairments such as  
Onboard Signal Processing  
Onboard signal processing (OSP) (Figure 1) significantly extends frequency error and quadrature skew. NCO frequency and phase can  
waveform playback time and reduces the time required to compute also be adjusted before or during waveform generation.  
and download waveform data by computing the waveform data  
using the PXI-5441’s field programmable gate array (FPGA). OSP  
100 MS/s, 16-bit Arbitrary Waveform  
Generator with Onboard Signal Processing  
Figure 1. Onboard Signal Processing uses the PXI-5441’s FPGA to perform in-line  
processing of the waveform data stored in the module’s memory.  
In addition to being an arbitrary waveform generator with Baseband interpolation  
waveform sequencing capability, the PXI-5441 uses the OSP Useful for generating smooth baseband signals, such as I and Q  
functions to perform:  
signals, you can use the PXI-5441’s OSP block to interpolate low  
sample rate waveforms to a much higher sample rate, thereby  
improving the output frequency spectrum by relocating zero-order  
Quadrature digital upconversion with impairments  
In quadrature upconversion, I and Q complex waveform data is sample-and-hold reconstruction images to higher frequencies. With  
stored in waveform memory and is passed to the OSP block. OSP the images at higher frequencies, the PXI-5441’s 7th order low-pass  
then shapes and interpolates the data using the FIR filters, analog filter can greatly suppress them without disturbing the  
interpolates it up to a high sample rate using the CIC filters, and then signals’ amplitude response or phase information. For example,  
upconverts the data to a programmable carrier frequency up to a waveform created at 10 kS/s sample rate could be interpolated to  
43 MHz. You can choose to suppress the lower or upper modulation 10.24 MS/s by using 4x FIR interpolation and 256x CIC  
sideband by adjusting the NCO in-phase and quadrature output interpolation. The upsampled signal is then passed to the DAC which  
phase settings.  
can also interpolate by 2, 4, or 8x resulting in an effective sampling  
rate of 81.92 MS/s (8x DAC interpolation). Since the original  
For modeling channel effects and testing the robustness of a receiver, waveform was sampled at only 10 kS/s, rather than 81.92 MS/s, a  
the OSP can add several impairments to the signal on the fly (during 1:8,192 compression ratio is achieved, resulting in dramatically faster  
waveform generation). IQ Gain Imbalance and DC offset waveform computation and download times. Alternatively, the  
impairments are added by adjusting the per-filter gain and offset resulting compression can be used to efficiently store data in the  
settings, while quadrature skew and frequency error can be PXI-5441’s onboard memory allowing for much longer playback  
introduced by adjusting the I or Q carrier phase and frequency.  
times without streaming from arrays of high-speed disk drives. Long  
playback times are essential for improving the statistical significance  
of many communications measurements and displays such as bit  
error rate, trellis plots, and constellation plots.  
Amplitude modulation (AM)  
By using only the in-phase (I) path of the OSP block, you can  
generate an AM radio signal by directly downloading the message  
signal into onboard memory. The message signal scales the  
amplitude of the NCO’s programmable frequency output.  
Single tone and function generation  
Using the OSP block’s NCO, the PXI-5441 can generate sine, square,  
triangle, ramp and other standard and user-defined waveforms just  
as function generator does. The frequency of the output waveform  
may be adjusted during generation with 355 nHz resolution for  
generating phase continuous frequency sweeps and hops. The phase  
is also adjustable relative to other synchronized instruments, the  
PXI 10 MHz reference clock or an externally supplied reference clock.  
Figure 2. Frequency spectrum of a W-CDMA physical layer signal digital  
upconverted and generated by the PXI-5441 with Onboard Signal Processing.  
(External sample clock = 92.16 MHz)  
2
National Instruments • Tel: (800) 433-3488 • info@ni.com • ni.com  
100 MS/s, 16-bit Arbitrary Waveform  
Generator with Onboard Signal Processing  
DAC Interpolation  
duration is unknown before generation, a hardware or software  
The NI 5441 uses digital interpolation to improve the output signal trigger can advance the generator to the next waveform in the  
quality of smooth waveforms. Every digital-to-analog converter sequence. The NI 5441 implements advanced triggering behavior  
(DAC) produces reconstruction images in the frequency domain as with four trigger modes: single, continuous, burst, and stepped. For  
a result of the conversion process. Appearing at |fo nfs|, where fo is a detailed discuss of these modes, please consult the NI Signal  
the frequency of the desired signal and fs is the sampling rate, Generators Help Guide available at ni.com/manuals.  
reconstruction images are undesirable for smooth signals, such as  
sine waves.  
Sequence Sequence  
Instructions Instructions  
• • •  
Sequence  
Instructions  
m
Waveform Waveform  
Waveform  
n
Free  
Memory  
•
•
•
1
2
1
2
Typically, arbitrary waveform generators suppress the  
reconstruction images by using high-order low-pass filters with  
a cutoff frequency near the generator’s Nyquist frequency (50 MHz  
for a 100 MS/s sample rate). By using a high-order filter with such  
Figure 4. NI’s SMC-based arbitrary waveform generators increase test throughput by  
storing all the waveforms and sequences required for a set of test in onboard memory.  
a low cutoff frequency, the filter’s non-idealities, such as passband NI’s SMC-based generators have the unique capability to store  
ripple and non-linear phase significantly affect the generator’s multiple sequences and their associated waveforms in the generator’s  
performance. The NI 5441 uses digital interpolation to increase onboard memory (Figure 4). In automated test situations involving  
the effective sample rate, relocating the reconstruction images to multiple tests each requiring a different waveform sequence, all of the  
higher frequencies.  
sequences and waveforms can be downloaded once at the beginning  
of the test cycle and held in the generator’s memory for the entire  
session. By downloading all required waveforms and sequences once,  
instead of repeatedly reloading them for each test, the SMC-based  
generators save test time and improve test throughput.  
Timing and Synchronization  
Using T-Clock synchronization technology, multiple NI 5441’s can  
be synchronized for applications requiring a greater number of  
channels, such as I/Q signal generation or multiple IF generation for  
MIMO systems. Since it is built into the SMC, T-Clock can  
synchronize the NI 5441 with SMC-based high-speed digitizers and  
digital waveform generator/analyzers for tight correlation of analog  
and digital stimulus and response. Using onboard calibration  
measurements and compensation, T-Clock can automatically  
synchronize any combination of SMC-based modules with less  
than 500 psrms module-to-module skew. Greatly improved from  
traditional synchronization methods, the skew between modules  
does not increase as the number of modules increases. To achieve  
even better performance, a high-bandwidth oscilloscope can be used  
Figure 3. Using a combination of digital interpolation and analog filtering, the NI 5441  
greatly reduces the DAC reconstruction images as shown for the 10 MHz sine signal  
generated at 100 MS/s using 4x interpolation for a 400 MS/s effective sampling rate.  
(Noise floor is limited by the measurement device.)  
By doing so, the required analog filter cutoff frequency is increased to precisely measure the module-to-module skew. Using the  
which lessens the filter’s distortion effects. The combination of oscilloscope measurement for calibration information, T-Clock can  
digital interpolation and analog filtering enable the NI 5441 to have achieve < 20 psrms module-to-module skew (Figure 5).  
excellent passband flatness and improved image rejection ensuring a  
low-distortion output signal.  
For sharp waveforms, such as square waves, pulses, and video signals,  
interpolation and analog filtering can be disabled resulting in fast  
rise/fall times and low pulse aberration (overshoot, undershoot, etc).  
Waveform Sequencing and Triggering  
The NI 5441 can be programmed to sequence and loop a set of  
waveforms. Several methods can be used to advance through the  
sequence of waveforms. In some cases, the duration of each  
waveform is known in advance, so the generator can be programmed  
to loop each waveform a specified number of times. When the  
Figure 5. Using the Synchronization and Memory Core’s T-Clock synchronization,  
multiple NI 5441 can achieve less than 20 ps channel-to-channel skew.  
National Instruments • Tel: (800) 433-3488 • info@ni.com • ni.com 3  
100 MS/s, 16-bit Arbitrary Waveform  
Generator with Onboard Signal Processing  
The NI 5441’s sample clock has three modes: Divide-by-N, High- Modulation Toolkit for LabVIEW1  
Resolution, and External. The direct digital synthesis (DDS) based The Modulation Toolkit for LabVIEW provides functions for  
high-resolution sample clock has a sample rate resolution of signal generation, analysis, and visualization of custom and  
1.06 µHz. This offers you exceptional stability and sampling rate standard analog and digital modulation. With the Modulation  
flexibility. The NI 5441 can also import its sample clock from the Toolkit, you can also develop and analyze custom modulation  
CLK IN, PXI star trigger and PXI trigger bus. In addition, you can formats and generate these with the PXI-5441. Some of the  
phase lock the NI 5441’s oscillator to an external reference or the standard measurement functions include EVM (error vector  
PXI 10 MHz reference clock.  
magnitude), MER (modulation error ratio), and ρ (rho). Functions  
are also available for injecting impairments including  
IQ Gain Imbalance, Quadrature Skew, and AWGN (additive white  
Driver Software  
Accurate, high-throughput hardware improves the performance of Gaussian noise). Visualization functions include trellis,  
a measurement system, but easy-to-use, reliable software reduces constellation, and 2D- and 3D-eye diagrams. This hardware and  
your development time and ongoing support costs. NI-FGEN, the software combination gives you access to customizable functionality  
driver software for the NI 5441, is the world’s most advanced and not available in traditional instrumentation.  
thoroughly tested arbitrary waveform generator software  
and features:  
Modulation/Demodulation  
• 4, 8, 16, 32, 64, 128, 256-QAM  
• 2, 4, 8, 16-FSK  
Visualization and Analysis  
• Trellis diagrams  
• Intuitive application programming interface (API) – In LabVIEW,  
LabWindows/CVI, VisualBasic and Visual C/C++, NI-FGEN’s API  
is engineered to use the least number of function’s possible while  
also maintaining flexibility. Each driver function has thorough  
online searchable documentation. The NI-FGEN Quick Reference  
Guide further simplifies programming by providing an overview  
of each driver function’s LabVIEW icon, function name,  
parameters, and data types.  
• Constellation plot  
• MSK and GMSK  
• 2D- and 3D-eye diagrams  
• 8, 16, 64-PSK  
• BPSK, QPSK, OQPSK, DQPSK,  
Modulation Impairments  
• Multitone  
Π
–
4 DQPSK  
• AM, FM, PM  
• DC offset  
• Fading profile  
Modulation Analysis Functions  
• ρ (rho)  
• Frequency offset  
• Quadrature skew  
• IQ gain imbalance  
•Additive White Gaussian  
Noise (AWGN)  
• LabVIEW Express VIs – For generating an arbitrary repetitive  
signal, the LabVIEW Express VI is a configuration driven way  
to program the NI 5441 without accessing the underlying  
NI-FGEN functions.  
• DC offset  
• Phase error  
• Quadrature skew  
• IQ gain imbalance  
• Bit error rate (BER)  
• Frequency deviation  
• Burst timing measurements  
• Modulation error ratio (MER)  
• Error vector magnitude (EVM)  
• Function generator mode – Using the OSP’s numerically  
controlled oscillator, the PXI-5441 can behave as an arbitrary  
function generator with 355 nHz frequency resolution. Using  
function generator mode, you can generate phase continuous  
frequency sweeps and hops.  
1A Modulation Toolkit datasheet is available separately.  
• Soft front panel – For quick non-programmatic use of the Analog Waveform Editor1  
NI 5441, the soft front panel supports arbitrary waveform and The NI Analog Waveform Editor is an interactive software tool for  
standard waveform generation.  
creating and editing analog waveforms. In the editor, each waveform  
is comprised of different segments, where each segment is comprised  
• Example programs – NI-FGEN provides 23 programming of a collection of “primitives”. You can create a new waveform  
examples for LabVIEW, LabWindows/CVI, VisualC++ 6.0 and segment by selecting from a library of over 20 waveform “primitives”  
.Net, and VisualBasic 6.0 so you don’t have to start from scratch.  
(Table 1), by entering a mathematical expression, or importing data  
from a file. Waveform primitives can then be combined point-by-  
• LabVIEW Real-Time Support  
–
For remotely deployed point using addition, multiplication, or division to create more  
autonomous measurement systems or applications requiring the complex segments (Figure 6).  
highest possible reliability, NI-FGEN supports LabVIEW’s  
Real-Time module.  
1An Analog Waveform Editor datasheet is available separately.  
4
National Instruments • Tel: (800) 433-3488 • info@ni.com • ni.com  
100 MS/s, 16-bit Arbitrary Waveform  
Generator with Onboard Signal Processing  
Waveform Primitives  
Sine  
Square  
Triangle  
Sawtooth  
Uniform Noise  
Triangular Noise  
Gaussian Noise  
Sinc  
Gaussian Pulse  
Exponential Rise/Decay  
Trapezoid  
Stairstep  
Haversine  
Impulse  
Cardiac  
Table 1: A partial list of the configurable waveform primitives  
available in the Analog Waveform Editor.  
Ordering Information  
NI PXI-5441 ..............................................................779058-0M1  
1M (onboard memory): 2 (32 MB), 3 (256 MB), 4 (512 MB)  
Includes SMB 112 cable, NI-FGEN driver, FGEN Soft Front Panel,  
NI Modulation Toolkit for LabVIEW, and NI Analog Waveform Editor  
Figure 6: Over 20 different waveform primitives can be combined to create  
more complex waveforms.  
Recommended PXI Switch  
NI PXI-2593 ........................................................................778793-01  
Multiple segments can then be concatenated to make a larger  
waveform. To further process the waveform, you can apply standard  
or custom FIR and IIR filters or smooth any discontinuities between  
different waveform segments. Once complete, all the settings you  
chose to create the waveform are stored alongside the waveform’s raw  
sample data, making it easy to reload the waveform in the editor and  
modify the settings of a particular segment or primitive.  
BUY NOW!  
For complete product specifications, pricing, and accessory  
information, call (800) 813-3693 (U.S. only) or go to ni.com/xxx.  
National Instruments • Tel: (800) 433-3488 • info@ni.com • ni.com 5  
100 MS/s, 16-bit Arbitrary Waveform  
Generator with Onboard Signal Processing  
Specifications  
General  
Sample Clock  
Number of channels.........................................  
1
Sources ............................................................ Internal Divide-by-N, Internal High-Resolution,  
DAC Resolution ................................................ 16 bits  
Maximum Sample Rate.................................... 100 MS/s  
Maximum Effective  
Sample Rate with Interpolation....................... 400 MS/s  
Bandwidth ........................................................ 43 MHz  
Output Paths  
External CLK IN, External DDC Clk In, PXI Star Trigger,  
PXI_TRIG <0:7>  
Frequency Resolution  
Divide-by-N................................................ (100 MS/s) / N where 1  
High Resolution ......................................... 1.06 µHz  
≤
N
≤
4,194,304  
System Phase Noise and Jitter1  
System Phase Noise Density  
1 Main Output Path setting with driver selected Low Gain Amplifier or the High Gain Amplifier  
2 Direct Path optimized for IF applications  
System Output Jitter  
< 1.0 ps rms  
< 4.0 ps rms  
Divide-by-N  
High Resolution  
110 MHz carrier  
-137 dBc/Hz (10 kHz offset)  
-126 dBc/Hz (10 kHz offset)  
Onboard Signal Processing (OSP)  
Operating Modes ............................................. Function generator, interpolating (I path only),  
quadrature digital upconversion (complex)  
IQ Rate  
Onboard Clock (Internal VCXO)  
OSP Interpolation Range ........................... 12 to 2,048  
Maximum IQ Rate ............................................ 8.3 MSymbols/s  
Pre-Filter Gain and Offset  
Pre Filter Gain and Offset Resolution ....... 18 bits  
Pre-Filter Gain Range ................................ -2 to 2  
Pre-Filter Offset Range.............................. -1 to 1  
FIR (Finite Impulse Response) Filter  
Filter Length............................................... 95 Taps  
Interpolation Range................................... 2, 4, or 8  
Filter Types................................................. Flat, Gaussian, Raised Cosine, Root Raised Cosine,  
Custom Coefficents  
Clock Source..................................................... Phase locked to reference clock or derived from onboard  
VCXO frequency reference.  
Frequency Accuracy ......................................... 25 ppm  
PLL Reference Sources..................................... PXI_CLK10, CLK IN  
Digital Data and Control, DDC  
Data Output Signals......................................... 16 LVDS data lines (ANSI/TIA/EIA-644 compliant)  
Start Trigger  
Sources ............................................................ PFI <0:3>, PXI_TRIG<0:7>, PXI Star Trigger,  
Software, Immediate  
CIC (Cascaded Integerator Comb) Filter  
Modes ............................................................ Single, Continuous, Stepped, Burst  
Size ............................................................ 6 Stages  
Interpolation Range................................... 6 to 256  
NCO (Numerically Controlled Oscillator)  
Max Frequency Range............................... 1 mHz to 43 MHz  
Max Frequency Resolution........................ 355 nHz  
I and Q Phase Resolution .......................... 0.0055°  
Markers  
Destinations ..................................................... PFI <0:1>, PFI <4:5>, PXI_TRIG <0:7>  
Quantity............................................................ 1 Marker per Segment  
Waveform and Instruction Memory Utilization  
32 MB Standard  
256 MB Option  
512 MB Option  
536,870,912 bytes  
Modulation Performance (Typical)  
Onboard Memory Size  
33,554,432 bytes  
268,435,456 bytes  
GSM PHY Layer W-CDMA PHY Layer DVB PHY Layer  
Loop Count ....................................................... 1 to 16,777,215. Burst Trigger: Unlimited  
Modulation Error Ratio (MER)  
Error Vector Magnitude (EVM)  
Adjacent Channel Power Ratio (ACPR)  
46 dB  
< 0.5ꢀ rms  
-
46 dB  
< 0.5ꢀ rms  
61 dBc  
43 dB  
0.6ꢀ rms  
48 dBc  
Memory Limits  
32 MB Option1  
256 MB Option1  
512 MB Option1  
FIR interpolation = 2, direct path, 25 MHz carrier, external sample clock  
Arbitrary Waveform Mode  
Maximum Waveform Memory  
Arbitrary Sequence Mode  
Maximum Waveform Memory2  
Arbitrary Sequence Mode  
Maximum Waveforms3  
Arbitrary Sequence Mode  
Maximum Segments in a  
Sequence4  
16,777,088 Samples 134,217,600 Samples 268,435,328 Samples  
Digital Performance  
OSP Out of Band Suppresion ....................  
16,777,008 Samples 134,217,520 Samples 268,435,200 Samples  
74 dB (FIR Interpolation = 4)  
OSP Passband Ripple ................................ 0 to -0.08 dB (FIR Interpolation =2)  
262,000  
418,000  
2,097,000  
3,354,000  
4,194,000  
6,708,000  
Function Generation Mode  
Standard Waveform Max Frequencies  
Sine............................................................ 43 MHz  
Square........................................................ 25 MHz  
Triangle, Ramp Up, Ramp Down, Noise.... 5 MHz  
User Defined.............................................. 43 MHz  
Frequency Resolution....................................... 355 nHz  
Phase Resolution.............................................. 0.0055°  
1Refer to detailed specifications for all trigger modes. 2Condition: One or two segments in a sequence.  
3Condition: One or two segments in a sequence. 4Condition: Waveform memory is <4,000 samples.  
Maximum Waveform Playtimes  
Analog Output  
Amplitude Range (Full Scale)  
32 MB Option  
0.16 s  
16 s  
2 min 47 s  
256 MB Option  
1.34 s  
2 min 14 s  
22 min 22 s  
512 MB Option  
2.68 s  
4 min 28 s  
44 min 43 s  
Main Output Path ...................................... 12 Vpp to 5.64 mVpp (50 Ω load)  
Direct Path................................................. 1 Vpp to 0.707 Vpp (50 Ω load)  
Offset Range .................................................... 25ꢀ of Amplitude Range  
100 MS/s sample rate, OSP disabled  
1 MS/s IQ rate, real mode, OSP enabled  
100 kS/s IQ rate, real mode, OSP enabled  
DC Accuracy .....................................................  
AC Amplitude Accuracy ...................................  
0.4ꢀ of Amplitude 0.05ꢀ of Offset 1 mV  
1.0ꢀ of Amplitude 1 mV at 50 kHz  
1Single trigger mode. Playtimes may be extended using waveform linking and looping.  
Output Filters.................................................... Software selectable seven-pole elliptical analog filter and  
finite impulse response DAC digital interpolating filter  
Passband Flatness............................................ +0.6 dB to -0.4 dB (100 Hz to 40 MHz) for Direct Path  
Power1  
+3.3 VDC  
1.9 A  
+5 VDC  
2.2 A  
+12 VDC  
0.46 A  
-12 VDC  
0.01 A  
Total Power  
22.9 W  
Spectral Characteristics  
Frequency  
1 MHz  
10 MHz  
1 MHz  
10 MHz  
1 MHz  
10 MHz  
Direct Path  
64 dB  
61 dB  
-76 dBc  
-68 dBc  
-88 dBFS  
-87 dBFS  
Low Gain Path  
66 dB  
60 dB  
-71 dBc  
-64 dBc  
1Typical  
Signal to Noise and Distortion (SINAD)  
Spurious Free Dynamic Range w/ Harmonics  
Spurious Free Dynamic Range w/o Harmonics  
Amplitude –1 dBFS Measured from DC to 50 MHz  
Environment  
Operating Temperature.............................. 0 ºC to +55 ºC (Meets IEC-60068-2-1 and IEC-60068-2-2)  
Storage Temperature................................. -25 ºC to +85 ºC (Meets IEC-60068-2-1 and IEC-60068-2-2)  
Operating Relative Humidity ..................... 10ꢀ to 90ꢀ, non-condensing (Meets IEC 60068-2-56)  
-91 dBFS  
-89 dBFS  
Calibration  
Self-Calibration ................................................ DC gain and offset  
External Calibration Interval ............................ 2 years  
Average Noise Density  
Amplitude Range  
Certifications and Compliances  
CE Mark Compliance  
Average Noise Density  
Path  
Vpk-pk  
dBm  
4.0  
-16.0  
nV /  
√
Hz  
dBm/Hz  
-142  
-148  
dBFS/Hz  
-146.0  
-132.0  
Note  
Direct  
1
18  
9
Unless otherwise noted, the following conditions were used for each specification:  
A. Analog Filter enabled.  
Low Gain  
0.1  
B. DAC Interpolation set to maximum allowed factor for a given sample rate  
C. Signals terminated with 50Ω.  
D. Direct path set to 1 Vpk-pk, Low Gain Amplifier Path set to 2 Vpk-pk, and  
High Gain Amplifier Path set to 12 Vpk-pk.  
E. Sample clock set to 100 MS/s  
6
National Instruments • Tel: (800) 433-3488 • info@ni.com • ni.com  
NI Services and Support  
NI has the services and support to meet your  
needs around the globe and through the  
application life cycle – from planning  
and development through deployment  
Local Sales and Technical Support  
In offices worldwide, our staff is local to the country, giving you  
access to engineers who speak your language. NI delivers industry-  
leading technical support through online knowledge bases, our  
applications engineers, and access to 14,000 measurement and  
automation professionals within NI Developer Exchange forums.  
Find immediate answers to your questions at ni.com/support.  
We also offer service programs that provide automatic upgrades to  
your application development environment and higher levels of  
technical support. Visit ni.com/ssp.  
and ongoing maintenance. We offer  
services and service levels to meet  
customer requirements in research,  
design, validation, and manufacturing.  
Visit ni.com/services.  
SERVICE  
NEEDS  
Training and Certification  
NI training is the fastest, most certain route to productivity with our Hardware Services  
products. NI training can shorten your learning curve, save NI Factory Installation Services  
development time, and reduce maintenance costs over the NI Factory Installation Services (FIS) is the fastest and easiest way to  
application life cycle. We schedule instructor-led courses in cities use your PXI or PXI/SCXI combination systems right out of the box.  
worldwide, or we can hold a course at your facility. We also offer a Trained NI technicians install the software and hardware and  
professional certification program that identifies individuals who configure the system to your specifications. NI extends the standard  
have high levels of skill and knowledge on using NI products. warranty by one year on hardware components (controllers, chassis,  
Visit ni.com/training.  
modules) purchased with FIS. To use FIS, simply configure your  
system online with ni.com/pxiadvisor.  
Professional Services  
Our Professional Services Team is comprised of NI applications Calibration Services  
engineers, NI Consulting Services, and a worldwide NI Alliance NI recognizes the need to maintain properly calibrated devices for  
Partner Program of more than 600 independent consultants and high-accuracy measurements. We provide manual calibration  
integrators. Services range procedures, services to recalibrate your products, and automated  
from start-up assistance to calibration software specifically designed for use by metrology  
turnkey system integration. laboratories. Visit ni.com/calibration.  
Visit ni.com/alliance.  
Repair and Extended Warranty  
OEM Support  
NI provides complete repair services for our products. Express repair  
We offer design-in consulting and product integration assistance and advance replacement services are also available. We offer  
if you want to use our products for OEM applications. For extended warranties to help you meet project life-cycle requirements.  
information about special pricing and services for OEM customers, Visit ni.com/services.  
visit ni.com/oem.  
ni.com • (800) 433-3488  
National Instruments • Tel: (512) 683-0100 • info@ni.com  
© 2005 National Instruments Corporation. All rights reserved. National Instruments Alliance Partner, National Instruments, NI, ni.com, RTSI, and SCXI  
are trademarks of National Instruments. Other product and company names listed are trademarks or trade names of their respective companies.  
厂商 型号 描述 页数 下载

NI

 		PXI-1033 PXI机箱，集成MXI- Express远程控制器[ PXI Chassis with Integrated MXI-Express Remote Controller ] 6 页

NI

 		PXI-1050 PXI机箱，集成了信号调理[ PXI Chassis with Integrated Signal Conditioning ] 5 页

NI

 		PXI-1052 PXI机箱，集成了信号调理[ PXI Chassis with Integrated Signal Conditioning ] 5 页

ETC

 		PXI-2000 4 - CH十六分之十四位最多2 MS / s同步采样多功能数据采集卡[ 4-CH 14/16-Bit Up to 2 MS/s Simultaneous-Sampling Multi-Function DAQ Cards ] 2 页

ETC

 		PXI-2005 [ Supports a 32-bit 3.3 V or 5 V PCI bus (DAQ-2000 series) ] 3 页

ETC

 		PXI-2006 [ Supports a 32-bit 3.3 V or 5 V PCI bus (DAQ-2000 series) ] 3 页

ETC

 		PXI-2010 [ Supports a 32-bit 3.3 V or 5 V PCI bus (DAQ-2000 series) ] 3 页

ETC

 		PXI-2020 8月16日，通道16位250 kS / s的同步采样数据采集卡[ 8/16-CH 16-Bit 250 KS/s Simultaneous Sampling DAQ Cards ] 2 页

ETC

 		PXI-2022 8月16日，通道16位250 kS / s的同步采样数据采集卡[ 8/16-CH 16-Bit 250 KS/s Simultaneous Sampling DAQ Cards ] 2 页

ETC

 		PXI-2200 64通道12位/ 16位最多3个MS / s的多功能数据采集卡[ 64-CH 12/16-Bit Up to 3 MS/s Multi-Function DAQ Cards ] 2 页

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