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NI USB-6008 12-Bit, 10 kS/s Low-Cost Multifunction DAQ With recent bandwidth improvements and new innovations from National Instruments, USB has evolved into a core bus of choice for measurement applications. The NI USB-6008 and USB-6009 are low-cost data acquisition (DAQ) devices with easy screw connectivity and a small form factor. With plug-and-play USB connectivity, these devices are simple enough for quick measurements but versatile enough for more complex measurement applications. Last Revised: 2010-04-07 • 8 analog inputs at 12 or 14 bits, up to 48 kS/s • 2 analog outputs at 12 bits, software-timed • 12 TTL/CMOS digital I/O lines • One 32-bit, 5 MHz counter • Digital triggering • Bus-powered • 1-year warranty

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Digital I/O and Digital Logic Levels 7 External Voltage and Counter 8 Physical Characteristics

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OS Information Driver Information Software Compatibility • Windows 2000/XP • NI-DAQmx • ANSI C/C++ • Mac OS X • NI-DAQmx Base • LabVIEW • Windows 7 • LabVIEW SignalExpress • Windows Mobile • Measurement Studio « Back to table of contents

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Application and Technology The USB-6008 and USB-6009 are ideal for applications where a low-cost, small form factor and simplicity are essential. Examples include the following: • Data logging – quick and easy environmental or voltage data logging • Academic lab use – student ownership of data acquisition hardware for completely interactive lab-based courses (Academic pricing available. Visit ni.com/academic for details.) • OEM applications as I/O for embedded systems Recommended Software National Instruments measurement services software, built around NI-DAQmx driver software, includes...

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Detailed Specifications The following specifications are typical at 25 ºC, unless otherwise noted. Analog Input Converter type Successive approximation Analog inputs 8 single-sided, 4 differential, software selectable Input resolution NI USB-6008 12 bits differential, 11 bits single-ended NI USB-6009 14 bits differential, 13 bits single-ended Max sampling rate (aggregate) 1 NI USB-6008 10kS/s NI USB-6009 48 kS/s AI FIFO 512 bytes Timing resolution 41.67 ns (24 MHz timebase) Timing accuracy 100 ppm of actual sample rate Input range Single-ended ±10 V Differential ±20 V 2, ±10 V, ±5 V, ±4 V,...

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Detailed Specifications (Continued) Absolute accuracy at full scale, single-ended Range Typical at 25 ºC (mV) Maximum over Temperature (mV) ±10 14.7 138 Absolute accuracy at full scale, differential 4 Range Typical at 25 ºC (mV) Maximum over Temperature (mV) ±20 14.7 138 ±10 7.73 84.8 ±5 4.28 58.4 ±4 3.59 53.1 ±2.5 2.56 45.1 ±2 2.21 42.5 ±1.25 1.70 38.9 ±1 1.53 37.5 Analog Output Analog outputs 2 Output resolution 12 bits Maximum update rate 150 Hz, software-timed Output range 0 to +5 V Output impedance 50 Ω Output current drive 5 mA Power-on state 0V Slew rate 1 V/µs Short circuit current...

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Detailed Specifications (Continued) Digital I/O Digital I/O P0.<0..7> 8 lines P1.<0..3> 4 lines Direction control Each channel indiviually programmable as input or output Output driver type NI USB-6008 Open collector (open-drain) NI USB-6009 Each channel individually programmable as active drive (push-pull) or open collector (open-drain) Compatibility TTL, LVTTL, CMOS Absolute maximuim voltage range -0.5 to 5.8 V with respect to GND Pull-up resistor 4.7 kΩ to 5 V Power-on state Input Digital Logic Levels Level Min Max Units Input low voltage -0.3 0.8 V Input high voltage 2.0 5.8 V Input...

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Detailed Specifications (Continued) External Voltage +5 V output (200 mA maximum) +5 V typical, +4.85 V minimum +2.5 V output (1 mA maximum) +2.5 V typical +2.5 V accuracy 0.25% max Reference temperature drift 50 ppm/ºC max Counter Number of counters 1 Resolution 32 bits Counter measurements Edge counting (falling-edge) Counter direction Count up Pull-up resistor 4.7 kΩ to 5 V Maximum input frequency 5 MHz Minimum high pulse width 100 ns Minimum low pulse width 100 ns Input high voltage 2.0 V Input low voltage 0.8 V 8 Back to table of contents

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Detailed Specifications (Continued) Power Requirements USB 4.10 to 5.25 VDC 80 mA typical, 500 mA max USB suspend 300 µA typical, 500 µA max Physical Characteristics Dimensions Without connectors 6.35 cm x 8.51 cm x 2.31 cm (2.50 in. x 3.35 in. x 0.91 in.) With connectors I/O connectors 8.18 cm x 8.51 cm x 2.31 cm (3.22 in. x 3.35 in. x 0.91 in.) USB series B receptacle, (2) 16 position terminal block plug headers Weight With connectors 84 g (3 oz) Without connectors 54 g (1.9 oz) Screw-terminal wiring 16 to 28 AWG Torque for screw terminals 0.22-0.25 N • m (2.0-2.2 lb • in.) 9 Back to...

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Detailed Specifications (Continued) Safety If you need to clean the module, wipe it with a dry towel. Safety Voltages Connect only voltages that are within these limits. Channel-to-GND ±30 V max, Measurement Category I Measurement Category I is for measurements performed on circuits not directly connected to the electrical distribution system referred to as MAINS voltage. MAINS is a hazardous live electrical supply system that powers equipment. This category is for measurements of voltages from specially protected secondary circuits. Such voltage measurements include signal levels, special...

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Detailed Specifications (Continued) Electromagnetic Compatibility This product is designed to meet the requirements of the following standards of EMC for electrical equipment for measurement, • EN 61326 EMC requirements; Minimum Immunity • EN 55011 Emissions; Group 1, Class A • CE, C-Tick, ICES, and FCC Part 15 Emissions; Class A Note For EMC compliance, operate this device with double-shielded cables. This product meets the essential requirements of applicable European Directives, as amended for CE marking, as follows: • 2006/95/EC; Low-Voltage Directive (safety) • 2004/108/EC;...

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