DAQ BNC-2090 Manuel d'utilisateur télécharger pdf (Page 2)

E Series Multifunction DAQ

16-Bit, 333 kS/s, 16 Analog Inputs

201

National Instruments • Tel: (800) 433-3488 • Fax: (512) 683-9300 • [email protected] • ni.com

E Series 16-Bit Multifunction DAQ

DAQ and Signal Conditioning

automotive testing and laboratory measurements. The

NI DAQPad-6052E can be powered by any 9 to 25 VDC power

supply such as a car battery. The unit comes with a universal AC-

to-DC power supply that can interface to standard power outlets

anywhere in the world. You can also use the optional BP-1

rechargeable battery pack to power the device for up to 2.5 hours.

Refer to page 215 for a more comprehensive look at our portable DAQ

products as well as portable DAQ accessories.

Driver Software

NI-DAQ 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 Basic. High-performance features

include multidevice synchronization, networked measurements,

and DMA data management. Bundled with NI-DAQ, the

Measurement & Automation Explorer 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.

Services and Support/Training

As a complement to your data acquisition and signal conditioning

product, consider:

•Technical Support – Included in hardware/software purchase

through Applications Engineers worldwide, Web resources

with more than 1000 example programs and more than 7000

KnowledgeBases, and Premier Support – ni.com/support

• NI Factory Installation Services (FIS) – Software and hardware

installed in PXI and PXI/SCXI systems, tested and ready to use

– ni.com/advisor

• Calibration – Includes NIST-traceable basic calibration

certiﬁcate, services for ANSI/NCSL-Z540 and periodic

calibration – ni.com/calibration

• Extended Warranty – Meet project life-cycle requirements and

maintain optimal performance in a cost-effective way –

ni.com/services

• Data Acquisition Training – Instructor-led courses – ni.com/training

•Professional Services – Feasibility, consulting, and integration

through our Alliance Program members – ni.com/alliance

For more information on NI services and support, visit ni.com/services

Table 2. NI 6052E Analog Input Accuracy Speciﬁcations

Absolute Accuracy Relative Accuracy

Nominal Range (V) % of Reading Offset Noise + Quantization (µV) Temp Absolute Accuracy Resolution (µV)

Positive FS Negative FS 24 Hrs 1 Year (µV) Single Pt. Averaged Drift (%/°C) at Full Scale (mV) Single Pt. Averaged

10.0 -10.0 0.0354 0.0371 947.0 981.0 87.0 0.0006 4.747 1145.0 115.0

5.0 -5.0 0.0054 0.0071 476.0 491.0 43.5 0.0001 0.876 573.0 57.3

2.5 -2.5 0.0354 0.0371 241.0 245.0 21.7 0.0006 1.190 286.0 28.6

1.0 -1.0 0.0354 0.0371 99.2 98.1 8.7 0.0006 0.479 115.0 11.5

0.5 -0.5 0.0354 0.0371 52.1 56.2 5.0 0.0006 0.243 66.3 6.6

0.25 -0.25 0.0404 0.0421 28.6 32.8 3.0 0.0006 0.137 39.2 3.9

0.1 -0.1 0.0454 0.0471 14.4 22.4 2.1 0.0006 0.064 27.7 2.8

0.05 -0.05 0.0454 0.0471 9.7 19.9 1.9 0.0006 0.035 25.3 2.5

10.0 0.0 0.0054 0.0071 476.0 491.0 43.5 0.0001 1.232 573.0 57.3

5.0 0.0 0.0354 0.0371 241.0 245.0 21.7 0.0006 2.119 286.0 28.6

2.0 0.0 0.0354 0.0371 99.2 98.1 8.7 0.0006 0.850 115.0 11.5

1.0 0.0 0.0354 0.0371 52.1 56.2 5.0 0.0006 0.428 66.3 6.6

0.5 0.0 0.0404 0.0421 28.6 39.8 3.0 0.0006 0.242 48.2 3.9

0.2 0.0 0.0454 0.0471 14.4 22.4 2.1 0.0006 0.111 27.7 2.8

0.1 0.0 0.0454 0.0471 9.7 19.9 1.9 0.0006 0.059 25.3 2.5

Note: Accuracies are valid for measurements following an internal E Series calibration. Averaged numbers assume dithering and averaging of 100 single-channel readings. Measurement accuracies are listed for

operational temperatures within ±1 °C of internal calibration temperature and ±10 °C of external or factory-calibration temperature. One-year calibration interval recommended. The absolute accuracy at full scale

calculations were performed for a maximum range input voltage (for example, 10 V for the ±10 V range) after one year, assuming 100 pt averaging of data. See overview on page 194 for example calculations.

Absolute Accuracy

Nominal Range (V) % of Reading Temp Absolute Accuracy

Positive FS Negative FS 24 Hrs 90 Days 1 Year

Offset

(µV) Drift (%/°C) at Full Scale (mV)

10 -10 0.0044 0.0052 0.0061 798 0.0001 1.405

10 0 0.0044 0.0052 0.0061 569 0.0001 1.176

Note: Temp Drift applies only if ambient is greater than ±10 °C of previous external calibration. See page 194 for example calculations.

Table 3. NI 6052E Analog Output Accuracy Speciﬁcations

1 2 3 4 5 6 7 ... 17 18

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DAQ BNC-2090 Manuel d'utilisateur Page 2

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