National Instruments USB-6008/6009 用户手册
USER GUIDE AND SPECIFICATIONS
USB-6008/6009
This guide describes how to use the National Instruments USB-6008/6009
data acquisition (DAQ) devices and lists specifications.
data acquisition (DAQ) devices and lists specifications.
Introduction
The NI USB-6008/6009 provides connection to eight analog input (AI)
channels, two analog output (AO) channels, 12 digital input/output (DIO)
channels, and a 32-bit counter with a full-speed USB interface.
channels, two analog output (AO) channels, 12 digital input/output (DIO)
channels, and a 32-bit counter with a full-speed USB interface.
Note
This manual revision updates naming conventions to reflect the conventions used in
NI-DAQmx. Table 1 notes the correlation between the old and updated names.
Table 1. Digital Output Driver Type Naming Conventions
Hardware Functionality
NI-DAQmx Terminology
Open-drain
Open collector
Push-pull
Active drive
Table 2. Differences Between the USB-6008 and USB-6009
Feature
USB-6008
USB-6009
AI Resolution
12 bits differential,
11 bits single-ended
14 bits differential,
13 bits single-ended
Maximum AI Sample Rate,
Single Channel
Single Channel
*
10 kS/s
48 kS/s
Maximum AI Sample Rate,
Multiple Channels (Aggregate)
Multiple Channels (Aggregate)
*
10 kS/s
42 kS/s
DIO Configuration
Open collector
Open collector or active drive
*
Might be system dependent.