Specifications; Analog Input - National Instruments USB-6008 User Manual And Specifications

Specifications

Analog Input

1
Might be system dependent.
© National Instruments Corporation
The following specifications are typical at 25 °C, unless otherwise noted.
Converter type........................................ Successive approximation
Analog inputs ......................................... 8 single-ended, 4 differential,
Input resolution
USB-6008 ....................................... 12 bits differential,
USB-6009 ....................................... 14 bits differential,
1
Max sampling rate
USB-6008 ....................................... 10 kS/s
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, ±10 V, ±5 V, ±4 V,
Working voltage..................................... ±10 V
Input impedance..................................... 144 kΩ
Overvoltage protection........................... ±35
Trigger source ........................................ Software or external digital
software selectable
11 bits single-ended
13 bits single-ended
±2.5 V, ±2 V, ±1.25 V, ±1 V
trigger
19 USB-6008/6009 User Guide and Specifications