Measurement Computing DASYLab - Manual (Page 29)

DASYLab – Enhanced Driver
977491 IOtech 640 & 650 Series Devices 4-1
Configuring DASYLab for
IOtech 640 and 650 Series Devices 4
Enhanced DASYLab Driver
The IOtech enhanced driver uses the standard DASYLab A/D driver interface, enabling it for use with a single
IOtech 640 series or 650 series device in a DASYLab worksheet.
There is no means to use multiple 640 or 650 devices, or to expand upon a single 640 or 650.
Key Features of the Driver as applicable to 640 & 650 Series Devices
Driver supports using standard DASYLab AI module, DASYLab version’s 9 and 10. The Analog
Input Multi-Speed module introduced in DASYLab version 7 is not supported.
IOtech 640 and 650 series device properties are configured using the standard DasyLab
Hardware setup dialog.
DASYLab hardware configuration may be imported/exported from IOtech DaqCOM and
DaqExplorer through XML files.
Supports IOtech 640 series with 4 dynamic signal analog input channels and one waveform
output channel. Analog input channels 1 through 4 are IEPE bias source compatible,
programmable per channel (see product specs).
Supports IOtech 650 series with 5 dynamic signal analog input channels. Analog input channels
1 through 4 are IEPE bias source compatible, programmable per channel.
Supports full scan rate capability of 25.75 to 105,468 scans per second.
AC/DC coupling, TEDS detection, and high pass filtering properties [of the dynamic signal
channels] are software selectable per channel.*
Read-only ICP Status and Voltage fields displayed per channel.*
8-bit digital IO port available as an 8-bit input port or an asynchronous 8-bit output port.
The Analog Output channel [640 units only] can be used asynchronously for DAC value updates,
synchronously for streaming data from DASYLab worksheet. Data streamed to the analog output
channel can be set for fixed, predefined, waveforms.
Supports continuous and fixed length acquisitions.
Supports immediate, manual, and channel value trigger events.
* Note: For 650 series devices, channel 5 is not IEPE capable (see product specs).