PXI-4204 [NI]
DAQ for High-Voltage Measurements 16-Bit, 200 kS/s, 8 Analog Inputs; DAQ用于高电压测量16位， 200 kS / s的， 8个模拟输入
| 型号： | PXI-4204 |
| 厂家： | 
National Instruments |
| 描述： | DAQ for High-Voltage Measurements 16-Bit, 200 kS/s, 8 Analog Inputs |
| 文件： | 总4页 (文件大小：109K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DAQ for High-Voltage Measurements
16-Bit, 200 kS/s, 8 Analog Inputs
New
NI PXI-4204
• 8 analog inputs at 200 kS/s,
1ꢀ-bit resolution
Operating Systems
• Windows 2000/NT/XP
•
100 V input range
Recommended Software
• Programmable gain (0.5, 1, 10, 100)
per channel
• Programmable 2-pole Butterworth
filter (ꢀ Hz or 10 kHz) per channel
• Differential simultaneous
sampling inputs
• Combicon screw terminal
direct connectivity
• NI-DAQ driver simplifies
configuration and measurements
• LabVIEW
• LabWindows/CVI
• Measurement Studio for
Visual Studio.NET
Other Compatible Software
• Visual Basic, C/C++, and C#
Driver Software (Included)
• NI-DAQ 7
Device
NI PXI-4204
Bus
Analog Inputs
8 DI
Resolution
Sampling Rate
200 kS/s
Input Range
Triggers
Filter Settings
2-pꢁle Butterwꢁrth
(6 Hz ꢁr 10 kHz)
PXI
16 bits
0ꢀ. tꢁ 100 ꢂ
Digital (2)
Table 1. NI PXI-4204 Channel, Speed, and Resolution Specifications
Driver Software
Overview and Applications
NI-DAQ 7 is the robust driver software included with all
National Instruments data acquisition and signal conditioning
products. This easy-to-use software tightly integrates the full
functionality of your DAQ hardware to LabVIEW, LabWindows/CVI,
and Measurement Studio for Visual Studio.NET. High-performance
features include multidevice synchronization, networked
measurements, and DMA data management. Bundled with
NI-DAQ 7, the Measurement & Automation Explorer (MAX) utility
simplifies the configuration of your measurement hardware with
device test panels, interactive measurements, and scaled I/O
channels. NI-DAQ also provides numerous example programs for
LabVIEW and other application development environments to get
you started with your application quickly.
The National Instruments PXI-4204 module delivers accurate data
acquisition for input ranges up to 100 V. With this module you can
handle a broad variety of applications including:
• 42 V automotive applications
• High-voltage, multichannel data logging applications
• Fuel cell and battery test applications
Features
The NI PXI-4204 is a full-featured data acquisition module with a
100 V input range, 1ꢀ-bit accuracy, and software-selectable filter
and gain settings per channel. Programmable filter and gain settings
ensure that the PXI-4204 achieves maximum accuracy over the
entire 100 V input range. In addition, the PXI-4204 is designed to
work with LabVIEW 7 Express and NI-DAQmx. The DAQ Assistant
in LabVIEW 7 can configure the PXI-4204 and acquire data through
a menu-based window, eliminating the need to manually program
the device.
For high-channel-count, high-voltage applications, explore NI signal
conditioning hardware. Visit ni.com/sigcon
Ordering Information
NI PXI-4204 ......................................................778745-4204
Includes NI-DAQ driver software.
For more information on extended warranty and value-
added services, visit ni.com/services
DAQ for High-Voltage Measurements
16-Bit, 200 kS/s, 8 Analog Inputs
Specifications – PXI-4204
Complete Accuracy Tables
Input Characteristics
SSH Disabled
Absolute Accuracy
Noise + Quantization (mV)
Absolute Accuracy
at Full Scale
Percent Error
at Full Scale
(ꢀ)
Nominal Range (V)
ꢀ of Reading
24 Hrs
Offset
(mV)
16ꢀ8
10ꢀ4
4ꢀ7
Temp
Drift (ꢀ/°C)
0ꢀ0027
0ꢀ002.
0ꢀ0027
Positive FS
Negative FS
1 Year
0ꢀ070
0ꢀ038
0ꢀ068
0ꢀ068
Single Pt.
9ꢀ34
Averaged
0ꢀ92
(mV)
88
30
8ꢀ.
4ꢀ8
100
.0
.
-100
-.0
-.
0ꢀ063
0ꢀ031
0ꢀ061
0ꢀ061
0ꢀ088
0ꢀ060
0ꢀ17
0ꢀ97
4ꢀ68
0ꢀ.7
0ꢀ69
0ꢀ40
0ꢀ.
-0ꢀ.
4ꢀ1
0ꢀ49
0ꢀ40
0ꢀ0027
SSH Enabled
Nominal Range (V)
Positive FS
100
.0
.
Absolute Accuracy
Absolute Accuracy
at Full Scale
Percent Error
at Full Scale
(ꢀ)
ꢀ of Reading
Offset
(mV)
19ꢀ0
12ꢀ6
6ꢀ8
Noise + Quantization (mV)
Single Pt.
9ꢀ3.
4ꢀ70
0ꢀ82
Temp
Drift (ꢀ/°C)
0ꢀ0027
0ꢀ002.
0ꢀ0027
Negative FS
24 Hrs
0ꢀ08.
0ꢀ03.
0ꢀ063
0ꢀ063
1 Year
0ꢀ090
0ꢀ042
0ꢀ070
0ꢀ070
Averaged
1ꢀ02
0ꢀ73
0ꢀ60
0ꢀ60
(mV)
110
34
11
7ꢀ2
-100
-.0
-.
0ꢀ110
0ꢀ069
0ꢀ22
1ꢀ4
0ꢀ.
-0ꢀ.
6ꢀ3
0ꢀ66
0ꢀ0027
Note: Accuracies are valid for measurements following an internal calibration.
Averaged numbers assume dithering and averaging of 100 single-channel
readings. Measurement accuracies are listed for operational temperatures within
1ꢁC of internal calibration temperature and 10ꢁC of external or factory
calibration temperature.
CMRR
Module
PXI-4204
PXI-4204
Input Frequency Ranges
DC tꢁ 60 Hz
CMRR
>60 dB
>40 dB
100 Hz tꢁ 10 kHz
Filter Characteristics
Number of Channels
Filter Type .................................................. ꢀ Hz or 10 kHz, 2-pole, Butterworth
Stability
PXI-4204
8 differential
Module
PXI-4204
Input Range Gain Temperature Coefficient Offset Temperature Coefficient
100 ꢂ
2. ppm/Cꢁ 38. uꢂ/Cꢁ
Input signal ranges..................................... see accuracy tables
Resolution.................................................. 1ꢀ bits, 1 in ꢀ5,53ꢀ
Sampling Rate
Triggers
Maximum Sampling Rate .......................... 200 kS/s aggregate multi-channel
Digital Triggers
Number of triggers...............................
2
Max per channel (scanning all channels)
Purpose ................................................ Start & stop trigger, gate, clock
Source .................................................. PFI0/TRIG1 (front SMB connector),
PXI_TRIG_0…PXI_TRIG_ꢀ
Mꢁdule
PXI-4204
Single Channel
333 kS/s
Scan Rate w/SSH*
20 kS/s/ch
Scan Rate w/ꢁ SSH*
2. kS/s/ch
*SSH = Simultaneꢁus Sample and Hꢁld
(PXI trigger bus)
Slope.......................................................... Positive or negative; software
selectable
Connector
Screw Terminals
SMB Cꢁnnectꢁr
Powered On
100 ꢂDC
1. ꢂ
Powered Off
100 ꢂDC
1. ꢂ
Compatibility......................................... 5V/TTL
Response.............................................. Rising or falling edge
Pulse width........................................... 10 ns minimum
Impedance............................................ 10 kOhm
Coupling................................................ DC
Overvoltage protection
Inputs with overvoltage protection............ CH<0..7>
Input coupling ............................................ DC
Data transfers ............................................ DMA, interrupts, programmed I/O
PXI Trigger Bus
Trigger lines ..........................................
Star trigger............................................
ꢀ
1
Transfer Characteristics
Nonlinearity
Bus Interface
Range
100 ꢂ
Other Ranges
100 ꢂ, SSH Enabled
Other Ranges, SSH Enabled
Percent of Full Scale (Typical)
PXI……….……………………….Master, slave
0ꢀ02%
0ꢀ01%
0ꢀ06%
0ꢀ02%
Power Requirements
Module
PXI-4204
5 VDC ( 5ꢀ)
1 A
DNL
Module
PXI-4204
Typical
0ꢀ. LSB
Maximum
1 LSB
Calibration
Recommended warm-up time ............. 15 minutes
External calibration interval................... 1 year
Onboard calibration reference
Gain Error................................................... See Accuracy Table
Offset Error................................................ See Accuracy Table**
Level................................................ 5.000V +/- 1mV
Temperature coefficient.................. + 0.ꢀ ppm/oC
Long-term stability .......................... ꢀ ppm/Sqrt(1000h)
Amplifier Characteristics
Input Impedance
Module
PXI-4204
Input Configuration
Differential Input
Single-Ended
Normal Powered On
Powered Off
2MΩ
1MΩ
Physical
2 MΩ
1 MΩ
Dimensions (not including
connectors).......................................... 1ꢀ.0 by 10.0 cm by 2.0 cm
(ꢀ.3 x 3.9 x 0.79 in)
NMR (ꢀ0 Hz)
Analog input signal connector.................. 1ꢀ x 1 minicombicon, 3.81 mm pitch
Analog input signal mating connector ..... 1ꢀ x 1 minicombicon, 3.81 mm pitch,
28-1ꢀ AWG signal wire
PXI-4204
40 dB @ 6 Hz filter setting
**Gain Error = Actual Input Voltage * % of Reading
2
National Instruments • Tel: (800) 433-3488 • Fax: (512) 683-9300 • info@ni.com • ni.com
DAQ for High-Voltage Measurements
16-Bit, 200 kS/s, 8 Analog Inputs
Specifications
I/O Connectors
Module
Front
PXI-4204
16 screw terminals, 1 SMB
Environment:
Operating temperature......................... 0 to 55 oC
Storage temperature ............................ –20 to 70 oC
Relative humidity.................................. 10 to 90%, non-condensing
Maximum altitude ................................ 2,000m
Pollution degree (indoor use only)........
2
Certification and Compliance
European Compliance
Emissions................................................... EN 55011 Class A 10 meters
Immunity.................................................... EN ꢀ132ꢀ:1997 + A2:2001, Table 1
EMC........................................................... CE, C-Tick and FCC Part 15 (Class A)
Compliant
Safety......................................................... IEC ꢀ1010-1, EN ꢀ1010-1
North American Compliance
Emissions................................................... FCC Part 15A above 1 GHz
Immunity.................................................... EN ꢀ132ꢀ:1997 + A2:2001, Table 1
EMC........................................................... CE, C-Tick and FCC Part 15 (Class A)
Compliant
Safety......................................................... IEC ꢀ1010-1, UL 3111-1, UL ꢀ1010B-1,
CAN/SA C22.2 No. 1010.1
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