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.
11-17-2010 10:08 AM
我有一个 PCI-6259,附带BNC-2120 。今天我将计算机和整套设备移动至另一个地方后,在没有任何输入的情况下,就可以读到+3V的电压值。将设备移动回原处、更换新的BNC-2120、更改接口,也没有任何改进。self-calibration或重新开机后的电压曲线如图,电压一直稳定在+3V附近。不知道是什么原因造成上述故障。
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