Modular Data Acquisition
Distributed Measurement and Control
High-Performance Test
Automated Test System Development Software
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You can request repair, RMA, schedule calibration, or get technical support. A valid service agreement may be required.
Provides support for NI data acquisition and signal conditioning devices.
Provides support for Ethernet, GPIB, serial, USB, and other types of instruments.
Provides support for NI GPIB controllers and NI embedded controllers with GPIB ports.
DSA设备使用特殊的叫做同步脉冲的RTSI/PXI_Trig信号在两个或更多的设备中同步时钟。当您调用从设备的DAQ_Set_Clock时,设备会设置时钟频率并“监听”过来的同步脉冲。当您调用主设备的DAQ_Set_Clock 时,主设备会产生同步脉冲。
为了使同步脉冲接收正确,您需要按顺序在三个地方调用函数。
2. 在所有从设备中调用DAQ_Set_Clock 函数。
3. 在主设备中调用 DAQ_Set_Clock函数。
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A valid service agreement may be required, and support options vary by country.
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