Справочник Пользователя для National Instruments Measure Data Acquisition

Скачать
Страница из 98
Appendix A      DAQ Hardware Capabilities
© National Instruments Corporation
A-5
Measure Data Acquisition User Manual
Table A-6. Analog Input Characteristics—Lab, 1200 Series, Portable Devices (Part 1)
Device
Number of
Channels
Resolution
(bits)
Gains
1
Range (V)
1
Input FIFO
(samples)
Lab-PC+
SCXI-1200
DAQPad-1200
DAQCard-1200
PCI-1200
8SE, 4DI
12
1, 2, 5, 10 20, 50,
100
±5, 0 to 10
2,048;
Lab-PC: 512
DAQCard-500
8SE
12
1
±5
16
DAQCard-700
16SE, 8DI
12
1
±10, ±5, ±2.5
512
PC-LPM-16
16SE
12
1
±5, ±2.5,
0 to 10,
0 to 5
16
1 You can determine the limit settings of your device by dividing the range by the desired gain.
Table A-7. Analog Input Characteristics—Lab, 1200 Series, Portable Devices (Part 2)
Device
Scanning
Triggers
Max Sampling
Rate (S/s)
Lab-PC+
SCXI-1200
DAQPad-1200
DAQCard-1200
Any single channel; for
multiple channels, N through
0, where N=7
Pretrigger, and posttrigger with
digital trigger
100 k;
Lab-PC+: 83 k
DAQCard-500
Any single channel; for
multiple channels, N through
0, where N=7
50 k
DAQCard-700
Any single channel; for
multiple channels, N through
0, where N=15
100 k
PC-LPM-16
Any single channel; for
multiple channels, N through
0, where N=15
50 k