Measurement-computing ADAC/5500 Series Manuel d'utilisateur télécharger pdf (Page 48)

6.2 ADAC/5501MF AND ADAC/5502MF

Function: High speed, 16 channel multiplexed 12 Bit analog to digital

converter with programmable gain, two optional digital to

analog converters, and 16 + 32 digital I/O lines for PC

compatibles.

Bus Interface: The ADAC/5501 and ADAC/5502MF plug into the PCI

bus, complies with the industry standard "PCI Local Bus

Specification Revision 2.0" and higher.

Board Configuration: ADAC/5501 and ADAC/5502MF are completely software

configurable: The host PC sets all Bus-related selections.

All data acquisition-related configuration is done via the

ADAC PCI Software Utility.

Calibration: The ADAC/5501 and ADAC/5502MF are digitally

calibrated.

6.2.1 A/D Inputs ADAC/5501MF and ADAC/5502MF

Number of Inputs: 16 Single-ended

16 pseudo-differential

8 differential

A/D Expansion: Up to 256 channels external

Resolution: 12 bit (2.500 mV/bit on 0 to 10 V range)

Acquisition Rate: 100 kHz max

A/D Full Scale Ranges: ±10 V, 0 to 10 V

Programmable Gain

High level (ADAC/5501MF): x1, x2, x4, x8

Low level (ADAC/5502MF): x1, x10, x100, x1000

Full Scale Input Ranges

A/D Full Scale Range Plus Input Gain

ADAC/5501MF: ±10 V, ±5 V, ±2.5 V, ±1.25 V,

0-10 V, 0-5 V, 0-2.5 V, 0-1.25 V

ADAC/5502MF: ±10 V, ±.1 V, ±0.095 V, ±9.50 mV

0-10 V, 0-1 V, 0-0.0975 V, 0-9.75 mV

ADAC/5501MF: 0-20mA

Differential Linearity: ±0.9 LSB, no missing codes

Gain Error: Adjustable to Zero

Gain Drift: ±5 ppm/ °C

Zero Error: Adjustable to Zero

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Measurement-computing ADAC/5500 Series Manuel d'utilisateur Page 48