National Instruments 6024E 用户手册
Appendix A
Specifications for PCI and PXI Buses
A-4
ni.com
Dynamic Characteristics
Bandwidth
Settling time for full-scale step...............5
µs max to ±1.0 LSB accuracy
System noise (LSB
rms
, not including quantization)
Crosstalk .................................................–60 dB, DC to 100 kHz
Stability
Recommended warm-up time.................15 min.
Offset temperature coefficient
Pregain.............................................±15 µV/°C
Postgain ...........................................±240 µV/°C
Gain temperature coefficient ..................±20 ppm/°C
Analog Output
♦ 6024E and 6025E only
Output Characteristics
Number of channels................................2 voltage
Resolution ...............................................12 bits, 1 in 4,096
Max update rate
DMA................................................10 kHz, system dependent
Interrupts..........................................1 kHz, system dependent
Type of DAC ..........................................Double buffered, multiplying
Signal
Bandwidth
Small (–3 dB)
500 kHz
Large (1% THD)
225 kHz
Gain
Dither Off
Dither On
0.5 to 10
0.1
0.6
100
0.7
0.8