PXI/PCI-9816/9826/9846
PXI/PCI-9816/9826/9846
4-CH 16-Bit 10/20/40 MS/s Digitizers with 512 MB Memory
Introduction
The ADLINK PXI/PCI-9816/9826/9846 are 10 MS/s, 20 MS/s, 40 MS/s sampling 16-bit 4-CH digitizers designed for
digitizing high frequency and wide dynamic range signals with an input frequency up to 20 MHz. The analog input range
can be programmed via software to ±1 V / ±0.2 V or ±5 V / ±1 V, based on the model. With a deep onboard acquisition
memory up to 512 MB, the PXI/PCI-9816/9826/9846 are not limited by the data transfer rate of the PCI bus to enable
the recording of waveforms for extended periods of time.
The PXI/PCI-9816/9826/9846 are equipped with four high linearity 16-bit A/D converters ideal for demanding applications
with a high dynamic range such as radar, ultrasound, and software-defined radio.
PXI-9816/9826/9846
Specifications
PCI-9816/9826/9846
Features
■
3U Eurocard form factor (PXI version)
Standard height, half-length PCI form factor (PCI version)
■ Supports 5 V and 3.3 V PCI signals
■ Supports the 32-bit /66 MHz PCI interface
■ 4 channels of simultaneous single-ended analog input
■ 16-bit high resolution A/D converter
■ Up to 10 MS/s, 20 MS/s, and 40 MS/s per channel
■ 512 MB on-board memory for data storage
■ Software selectable 50 Ω or 1 MΩ input impedance
■Programmable input voltage range: ±0.2 V / ±1 V or
±1 V / ±5 V
■5.1 MHz, 9.6 MHz, and 20 MHz analog input bandwidth for the
PXI/PCI-9816, PXI/PCI-9826 and PXI/PCI-9846, respectively
■ Multiple module synchronization via the PXI trigger bus or SSI (System Synchronization Interface)
■ Supports scatter-gather DMA transfer
■ 89 dBc SFDR, 79 dBc SINAD and 12.9-bit ENOB (PXI-9816)
■ Fully automated calibration
■
Analog Input
■ Number of channels: 4 single-ended channels
■ Input impedance: 50 Ω or 1 MΩ, software selectable
■ Input coupling: DC
■ Input range: (±0.2 V, ±1 V ) or (±1 V, ±5 V), depends on model type
■ ADC resolution: 16 bits, 1 in 65536
■ Crosstalk: <-80 dB from DC to 1 MHz, for all input ranges
■ System noise, unit in LSBRMS:
■
• Windows 7/VISTA/XP/2000
• Linux
■Recommended Software
• AD-Logger
• VB.NET/VC.NET/VB/VC/BCB/Delphi
• DAQBench
■
• DAQPilot for Windows
• DAQPilot for LabVIEW™
• DAQ-MTLB for MATLAB
• WD-DASK for Linux
• WD-DASK/X for Windows
PXI-9826D
6.0
4.0
PXI-9846D
8.0
5.0
PXI-9846W
15.0
7.0
Input Range
±1 V
±5 V
PCI-9816H
5.0
3.0
PCI-9826H
6.0
4.0
PCI-9846H
8.0
5.0
PXI-9846H
8.0
5.0
Offset error:
■
PXI-9816D
PXI-9826D
PXI-9846D/PCI-9846D
@ 50 Ω and 1 MΩ input impedance
±0.2 V, ±1 V
5.1 MHz
Input Range
PCI-9816H
±1 V, ±5 V
5.1 MHz
±1 V, ±5 V
Spectral Characteristics
• Model: PXI-9816D/512
• Input Range: ±0.2 V
• Sampling Rate: 10 MS/s
• SINAD: 76.56 dBc
• SNR: 76.59 dBc
• THD: -95.91 dBc
• ENOB: 12.42 bit
• SFDR: 99.73 dBc
4-5
www.adlinktech.com
PXI-9816D/9826D/9846D/9846W, PCI-9846D
±0.1%
±0.05%
PXI-9846H, PCI-9816H/9826H/9846H
±0.1%
±0.06%
-3dB Bandwidth, typical:
Input Range
■
PXI-9816D/9826D/9846D/9846W, PCI-9846D
±0.2 mV
PXI-9846H, PCI-9816H/9826H/9846H
±0.3 mV
Gain error:
Input Range
±0.2 V
±1 V
Input Range
±1 V
±5 V
■Driver Support
PXI-9816D
5.0
3.0
Model Name
Offset error
Model Name
Offset error
■Operating Systems
Input Range
±0.2 V
±1 V
PXI-9846DW
80 MHz (±1 V)
55 MHz (±0.2 V)
PCI-9826H
PXI-9846H/PCI-9846H
--@ 50 Ω input impedance
9.6 MHz
20 MHz
--@ 1 MΩ input impedance
90 KHz
--9.6 MHz
20 MHz
PCI-9846D
8.0
5.0
Digitizers
1
Software &
Utilities
2
DAQ
-20
• Sampling Rate: 10 MS/s
-40
• SNR: 80.19 dBc
• THD: -88.61 dBc
• ENOB: 12.96 bit
• SFDR: 89.08 dBc
Magnitude (dB)
• Input Range: ±1 V
• SINAD: 79.80 dBc
PXI
4
-80
-100
Modular
Instruments
-120
1
2
3
Frequency (Hz)
4
PXI-9816/9826/9846
5
■Typical values are measured using 1 MHz sine wave input at 10 MS/s with amplitude at -1dB
Timebase
■ Sample clock sources
· Internal: on-board oscillator
· E
xternal: CLK IN (front panel SMB connector), PXI Trigger Bus[0..7], PXI 10 MHz,
PXI Star, SSI Bus
■ Timebase frequency range
· PXI/PCI-9816: 1 MHz - 10 MHz
· PXI/PCI-9826: 1 MHz - 20 MHz
· PXI/PCI-9846: 1 MHz - 40 MHz
Dedicated External Clock Input From Panel
■
Connector type: SMB
Clock type: sine wave or square wave
■ Input impedance: 50 Ω
■ Input coupling: AC
■ Input range: 1 Vp-p to 2 Vp-p
■ Overvoltage protection: 2.5 Vp-p
■
■
PCI Bus Interface
• PCI signaling: support 3.3 V and 5 V signaling
• PCI interface: 32-bit, 66 MHz
■ Operating Environment
• Ambient temperature: 0°C to 55°C (PXI version), 0°C to 50°C (PCI version)
• Relative humidity: 10% to 90%, non-condensing
■ Storage Environment
• Ambient temperature: -20°C to 80°C
• Relative humidity: 10% to 90%, non-condensing
■ Power Requirement, typical:
Power Rails
3.3 V
5V
12 V
PXI/PCI-9816
0.8 A
1.4 A
0.3 A
■Trigger sources:
• software
• TRG IO (front panel SMB connector)
• Analog trigger from CH0 - CH3
• PXI Star (PXI version)
• PXI Trigger Bus[0..7] (PXI version)
• SSI (PCI version)
■ Trigger modes: Pre-trigger, post-trigger, middle-trigger, delay-trigger
Data Storage and Transfer
■
On-board memory: 512 MB, shared among the four AI channels
■ Data transfer: scatter-gather DMA
On-board Reference
■
■
On-board reference voltage: +5 V
■ Temperature drift: ±3 ppm/°C
■ Recommended warm-up time: 15 minutes
General Specifications
I/O Connector
• BNC X4 for analog inputs
• SMB X2 for external digital trigger and external timebase input
■ Dimensions (not including connectors)
• PXI version: Single 3U PXI module, 100 mm by 160 mm
• PCI version: standard height, half length PCI card, 167.64 mm by 106.68 mm
PXI/PCI-9826
0.8 A
1.5 A
0.3 A
PXI/PCI-9846
0.8 A
2.0 A
0.3 A
Certifications
■ EMC/EMI: CE, FCC Class A
Multi-Module Synchronization
■ For PXI version of digitizer modules, they can be synchronized through PXI trigger bus, PXI Star and PXI 10 MHz.
■ For PCI version of digitizer modules, they can be
synchronized through a dedicate interface,
SSI (System Synchronized Interface).
SSI bus cable for multiple
module synchronization
Triggering
PCI-9816/9826/9846
6
x 10
at full scale on a ±1 V and ±0.2 V range using the PXI-9816. Acquired data lengths are in
64 K point, calculated with Hanning window FFT.
■Note that these dynamic parameters may vary from one module to another, with different
input signal frequencies and signal amplitudes selected.
■ For detailed dynamic test results of other modules, please refer to the user manual or visit the ADLINK website.
3
CH2
CH3
-60
0
CLK IN
TRG IO
CH0
CH1
0
• Model: PXI-9816D/512
■
■
SMB-SMB-1M
1 meter SMB to SMB cable
■ACL-SSI-3
SMB-BNC-1M
1 meter SMB to BNC cable
■ ACL-SSI-2
SSI Bus cable for 2 devices
■ACL-SSI-4
SSI Bus cable for 3 devices
Sampling Rate
10 MS/s
10 MS/s
20 MS/s
40 MS/s
40 MS/s
40 MS/s
10 MS/s
20 MS/s
40 MS/s
40 MS/s
6
Motion
Control
7
Real-time
Distributed
I/O
8
PAC
9
Remote I/O
Communications
SSI Bus cable for 4 devices
11
Ordering Information
Model Name
PXI-9816D/512
PXI-9816H/512
PXI-9826D/512
PXI-9846D/512
PXI-9846DW/512
PXI-9846H/512
PCI-9816H/512
PCI-9826H/512
PCI-9846H/512
PCI-9846D/512
GPIB & Bus
Expansion
10
Cable Accessories
5
Vision
Input Range
±-1 V, ±0.2 V
±5 V, ±1 V
±1 V, ±0.2 V
±1 V, ±0.2 V
±1 V, ±0.2 V
±5 V, ±1 V
±5 V, ±1 V
±5 V, ±1 V
±5 V, ±1 V
±1 V, ±0.2 V
Max. -3dB Bandwidth
5.1 MHz
5.1 MHz
9.6 MHz
20 MHz
80 MHz
20 MHz
5.1 MHz
9.6 MHz
20 MHz
20 MHz
12
Fanless
Embedded
Computers
13
cPCI &
Industrial
Computers
Note: For special features or specifications, such as higher input range or higher bandwidth options,
please contact ADLINK for more details.
www.adlinktech.com 4-6
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