24-Bit Flexible-Resolution Digitizers
NI 5922
NEW!
• From 24 bits up to 500 kS/s
to 16 bits at 15 MS/s
• 2 simultaneously sampled channels
• ±1 and ±5 V input ranges
• -114 dBc SFDR
• -120 dBFS rms noise
• -170 dBFS/Hz noise density
• Deep onboard memory up to
256 MB/channel
• 50
Ω
or 1 MΩ software-selectable
input impedance
• Integrated antialias protection
for all sampling rates
Operating Systems
• Windows 2000/XP
• LabVIEW Real-Time
• Linux
®
Recommended Software
• LabVIEW
• LabVIEW Toolkits
• Spectral Measurements Toolkit
• Modulation Toolkit
• Sound and Vibration Toolkit
• LabWindows
™
/CVI
• Measurement Studio
• SignalExpress
Calibration
• Linearity, gain, offset, and input
bias current self-calibration
• 2-year external calibration interval
Driver Software (included)
• NI-SCOPE
• Scope Soft Front Panel
Overview
National Instruments 5922 flexible-
resolution digitizers feature two
simultaneously sampled channels, with
variable resolution. NI 5922 digitizers can
trade sampling rate for resolution to sample
anywhere from 24 bits at rates less than
500 kS/s to 16 bits at 15 MS/s. By combining
an NI 5922 with software such as LabVIEW,
you can create numerous different types of
instruments, such as DC and rms voltmeters, audio analyzers, frequency
counters, spectrum analyzers, IF digitizers, or I/Q modulation analyzers.
NI 5922 digitizers have low noise as well as low distortion, which is
possible because of the NI Flex II ADC.
Applications
Communications
xDSL
Wireless communications
Baseband I & Q
Biomedical and Scientific Research
Ultrasonic medical imaging
Mass spectrometry
Particle physics
Aerospace/Defense
RADAR, SONAR, and LIDAR
Satellite
Signal intelligence
Consumer Electronics
Performance Audio Test
• Stream data continuously from onboard memory to host
memory or disk
Timing and Synchronization
Because NI 5922 digitizers are built on the SMC architecture, you
can synchronize two or more digitizers for high-channel-count
applications, and build mixed-signal test systems using SMC-based
digitizers, arbitrary waveform generators, and digital waveform
generator/analyzers using TClk technology.
Software
• IVI-compliant NI-SCOPE driver for LabVIEW, LabWindows/CVI,
and Microsoft C++ and Visual Basic with more than 50 built-in
measurements
• Scope Soft Front Panel for interactive control
• NI Spectral Measurements Toolkit for sophisticated frequency-
domain measurements in communications, signal intelligence,
and avionics applications
Ordering Information
NI PCI-5922 ........................................................................779659-OM
1
NI PXI-5922 ........................................................................779153-0M
1
1
M
(memory per channel): 1 (8 MB), 2 (32 MB), 3 (256 MB)
Figure 1. Frequency versus Resolution of NI 5922 Flexible-Resolution Digitizers
Includes NI-SCOPE and Scope Soft Front Panel. The 32 and 256 MB/channel models
also include the Spectral Measurements Toolkit.
Deep Onboard Memory
• 8, 32, or 256 MB/channel
• Capture more than 400,000 triggered waveforms with
multirecord acquisition
BUY NOW!
For complete product specifications, pricing, and accessory
information, call 800 813 3693 (U.S.) or go to
ni.com/digitizers.
NI [ NATIONAL INSTRUMENTS CORPORATION ]
