Measurement-computing DaqScan 2000 Series Instrukcja Użytkownika Pobierz pdf (Strona 67)

DaqScan/2000 Series 898095 Specifications 11-1

Specifications 11

DaqScan/2000 Series

General

Supply Voltage Range: 90 to 250 VAC

Power Required: 15W, assuming no DBK options

Power A

vailable for External Signal Conditioning & Expansion Options:

5V at 1A, ±15V at 500 mA, not to exceed 10W

Operating

Temperature: 0°C to + 50°C (32° to 122°F)

Storage Temperature: -40°C to +80°C (-40° to 176°F)

Relativ

e Humidity: 0 to 95% non-condensing

Vibration: MIL ST

D 810E, Categories 1 and 10

Signal I/O Connec

tors:

DaqScan/2001 and DaqScan/2005: DB37 male connectors: P1, P2, P3 on rear panel

DaqScan/2002 and DaqScan/2004: DB37 male connectors: P2 and P3 on rear panel

Dimensions: 425 mm W x 220 mm D x 45 mm H (16.75” x 8.5” x 1.75”)

Weight: 2.3 kg (5 lbs.)

A/D Specifications

Type: Successive approximation

Resolution: 16 bit

Conversion Time: 5 µs

Maximum Sample Rate: 200 kHz

Nonlinearity (Integral): ±1 LSB

Nonlinearity (Differential): ± 2 LSB

Missing Codes: None, over full operating temperature range

Analog Inputs (DaqScan/2001 and DaqScan/2005 only)

Channels:

16 single-ended or 8 differential; programmable on a per-channel basis as single-ended or differential and as

unipolar or bipolar

Connectors:

37-pin DSUB (P1) on rear panel

Expansion:

Up to 896 TC channels when used with DBK90 expansion option [1 µs/channel], or up to 256 channels when used

with other expansion options [5 µs/channel]

Bandw

idth: 500 kHz

Settling Time: 5 µs max

imum to 1 LSB for full-scale step

mperature Coefficient: ±(10ppm +0.3 LSB)/°C outside the range of 0° to 35°C

Input Impeda

nce: 10 MΩ for single-ended; 20 MΩ for differential

Bias Current: <1nA at 0° to 35°C

Common Mode Reje

ction: 86 dB, DC to 60 Hz for gains <

8; >100 dB for gains >16

Maximum Input Voltage: +11V relative to analog common

Over

-Voltage Protection: ±35V

Crosstalk: -100 dB DC to 60 Hz; -86 dB @ 10 kHz

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