National-instruments Signal Processing Engineering Educational Device N Bedienungsanleitung PDF herunterladen (Seite 26)

Specifications

Specifications listed below are typical at 25 °C unless otherwise noted.

Analog I/O

Input ....................................................... Stereo 48 kHz 16 bit A/D

Output..................................................... Stereo 48 kHz 16 bit D/A

Supported sampling rates ....................... 8 kHz, 18 kHz, 24 kHz, 36 kHz,

48 kHz

Maximum working voltage for analog inputs

(signal + common mode) ....................... 600 mV

Maximum working voltage for analog outputs

(signal + common mode) ....................... 1.41 V

Input impedance

Left to AI GND............................... 30 kΩ

Right to AI GND............................. 30 kΩ

Digital I/O

Input ....................................................... 8 bit switch,

pins <IN1..IN8> on J11

Output..................................................... 8 bit LEDs,

pins <OUT1..OUT8> on J11

Maximum working voltage.................... TTL 5 V signal

Memory

On-chip RAM ........................................ 34 K × 32

Flash ....................................................... 512 K × 8

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National-instruments Signal Processing Engineering Educational Device N Bedienungsanleitung Seite 26