Sandwich Box Mk II USB

Supplied complete with two calibrated 30 mV/g accelerometers, AC/DC power supply and all required cables, the acquisition unit is housed in a rugged Peli box and connects to a Windows PC via the USB port.
The unit uses eight Sigma Delta converters for zero sample skew data.

The gain of each channel is automatically set by means of a test sweep to maximize dynamic range of the acquired signals. Raw data can be saved to the PC’s hard drive in SEG-D format files for post-processing and results can be saved as graphics files.
All acquired signals, including a weighted sum force analogue signal, are buffered and may be connected to a seismic instrument for independent recording.
There are eight channels which may be configured as voltage inputs or for use with accelerometers.