Measurement-computing 2000 Series Daqboar Manual de usuario descargar pdf (Pagina 50)

1-24 Daq Systems and Device Overviews

10-18-02

DaqBoard/2000 Series & /2000c Series User’s Manual

General Specifications

Applicable to all DaqBoard/2000 Series and DaqBoard/2000c Series Boards

Warm-up:

1 hour to rated specifications

Supply voltage range:

4.75 VDC to 5.25 VDC (PCI bus)

Power consumption (per board):

3.5 W (up to 10 W with external accessories)

Power Available for External Signal Conditioning and Expansion Options:

5 V at 1 A (all boards);

15 V at 75 mA each (with exception of DaqBoard/2002)

Operating temperature:

0 to +60°C

Storage temperature:

-40 to +80°C

Relative Humidity:

0 to 95% non-condensing

Vibration:

MIL Std 810E

Dimensions:

DaqBoard/2000 Series: 165 mm W x 15 mm D x 108 mm H (6.5” x 0.6” x 4.2”)

DaqBoard/2000c Series: 160mm W x 19 mm D x 100 mm H (6.3” x 0.7” x 3.9”)

Weight:

DaqBoard/2000 Series: 160 g (0.35 lbs)

DaqBoard/2000c Series: 178.95 g (0.39 lbs)

Analog Specifications

Applicable to DaqBoard/2000, /2001, /2005, /2000c, /2001c, and /2005c

A/D:

Successive approximation, 200 kHz maximum conversion rate

Resolution:

16 bits

Channels:

16 single-ended or 8 differential, expandable up to 256 differential

Conversion Time:

Connector:

100-pin high-density edge-type

Missing Codes:

None, over full operating temperature range

Input Voltage Ranges (software programmable via sequencer):

Accuracy (Note 2)

One Year,

0 to 35°C

(% reading+% range)

Input Noise

(LSB rms)

10 Hz-200 kHz

(Note 4)

Voltage Range

Absolute Transfer

(Note 3)

0 to +10 V 0.015+.005 0.004+.002 1

0 to +5 V 0.015+.005 0.004+.002 1

0 to +2.5 V 0.015+.005 0.004+.002 1

0 to +1.25 V 0.015+.008 0.004+.002 2

0 to +0.625 V 0.015+.008 0.004+.002 2

0 to +0.3125 V 0.015+.008 0.004+.003 2

-10 to +10 V 0.015+.005 0.004+.001 1

-5 to +5 V 0.015+.005 0.004+.001 1

-2.5 to +2.5 V 0.015+.005 0.004+.001 1

-1.25 to +1.25 V 0.015+.005 0.004+.001 2

-0.625 to +0.625 V 0.015+.008 0.004+.001 2

-0.3125 to +0.3125 V 0.015+.008 0.004+.0015 3

-0.156 to +0.156 V 0.02+.008 0.004+.0015 3

Notes

(1) Specifications assume

differential input single channel

scan, 200 kHz scan rate,

unfiltered.

(2) Accuracy specification is

exclusive of noise.

(3) Transfer accuracy assumes

calibration inside computer;

applicable for measurements

made

5°C from ambient

temperature at calibration

(4) Inputs shorted to P4-45A,

differential input, 8192

samples.

1 2 ... 45 46 47 48 49 50 51 52 53 54 55 ... 93 94

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Measurement-computing 2000 Series Daqboar Manual de usuario Pagina 50

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