As the standard of an external USB bus, although the actual transmission speed is far less than the PCI bus and PCMCIA bus, it is difficult to accomplish the data transmission of multichannel full waveform (usually, 8 channel can be realized under the full waveform transmission. Part of the continuous signal, 4 channel can achieve full waveform acquisition under no signal loss), but it can be easily connected to a laptop or desktop computer.
When the system is more than eight channels, it is available to transmit acoustic emission characteristic parameters, and the transmission part of the waveform in your spare time.
PXUAE USB digital acoustic emission instrument main parameters:
- The AD sampling: 18;
- Sampling rate: 20 installed base;
- The signal bandwidth: 1 KHZ ~ 2 MHZ
- Signal amplification: built-in preamplifier can direct access to the acoustic emission sensors without external front!
- Parameter input: four parameters of the channel 0 ~ 4 v 16 bit
- The operating system environment: Windows/XP/Vista
- Interface: USB 2.0
- Power supply: directly from the USB interface 5 v power supply without external power supply!
- Power consumption: < 100 ma
- Channel extension: modular structure plug and play can choose 4 channel 8 slot or USB special chassis (USB case still can cascade use can achieve 254 largest acoustic emission channels)
- Secondary development: the module's own Labview drive and c + + development kit which can provide technical support of the secondary development