Measurement-computing ADAC/5500 Series Manual de usuario descargar pdf (Pagina 45)

6. SPECIFICATIONS

6.1 ADAC/5500MF

Function: High speed, 8 channel multiplexed 12 Bit analog to digital

converter with 16 digital I/O lines for PC compatibles.

Bus Interface: The ADAC/5500MF plugs into the PCI bus, complies with

the industry standard "PCI Local Bus Specification

Revision 2.0 and higher".

Board Configuration: The ADAC/5500MF is completely software configurable:

The host PC sets all Bus-related selections. All data

acquisition-related configuration is done by the user via

the ADAC PCI Software Utility.

Calibration: The ADAC/5500MF is digitally calibrated.

6.1.1 A/D Inputs - ADAC/5500MF

Number of Inputs: 8 Single-Ended

Resolution: 12 bit (2.5mV/bit on 0 to 10 V range)

Acquisition Rate: 100 kHz max

A/D Full Scale Ranges: ±10 V

0 to 10 V

Differential Linearity: ±0.9 LSB, no missing codes

Gain Error: Adjustable to Zero

Gain Drift: ±5 ppm/ °C

Zero Error: Adjustable to Zero

Zero Drift: ±2 ppm/ °C

Signal to Noise and Distortion: S/(N+D) 73 dB min. @ gain = 1

Total Harmonic Distortion: -90dB (typical) @ gain = 1, measured to 5th harmonic

Full Power Bandwidth: 250 kHz

Input Impedance

Shunt Res. to Ground: 10 M ohm

Shunt Capacitance: 28 pf

On Resistance: 400 ohm

Overvoltage Protection: ±25 V (powered)

±40 V (unpowered)

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Measurement-computing ADAC/5500 Series Manual de usuario Pagina 45