© National Instruments Corporation 19 USB-6008/6009 User Guide and Specifications
Trigger source........................................Software or external digital
trigger
System noise
USB-6008, differential....................1.47 mVrms
USB-6009, single-ended.................2.93 mVrms
USB-6009, differential....................0.37 mVrms
USB-6009, single-ended.................0.73 mVrms
Absolute accuracy at full scale, single ended
Absolute accuracy at full scale, differential1
Analog OutputConverter type........................................Successive approximation
Analog outputs.......................................2
Output resolution....................................12 bits
Maximum update rate............................ 150 Hz, software-timed
Output range...........................................0 to +5 V
Output impedance.................................. 50 Ω
Range
Typical at 25 °C
(mV)
Maximum over Temperature
(mV)
+10 14.7 138
Range
Typical at 25 °C
(mV)
Maximum over Temperature
(mV)
+20 14.7 138
+10 7.73 84.8
+54.28 58.4
+43.59 53.1
+2.5 2.56 45.1
+22.21 42.5
+1.25 1.70 38.9
+11.53 37.5
1 Input voltages may not exceed the working voltage range.