UFI Model SRS2004/d Four-Channel
Data Recording System
The Model SRS2004/d is a compact and versatile four-channel data recording system that includes both the recording hardware and simple yet powerful data collection and viewing software. Signal conditioning is patterned after that used in traditional paper chart recorders. Built-in LCD display makes viewing signal conditioner output a snap even before you connect your PC.
Twelve-bit A-to-D converter samples data from all four channels at rates selectable from 0.5 to 100 Hz, then supplies it to the host PC (if desired) through a built-in serial link. "Simple Software" running on your PC plots either one or all four channels of data. Graphical plots may be printed or moved to the Windows clipboard for use by other programs. Data are available in ASCII text format as well, allowing easy analysis by a variety of third-party software packages.
Model SRS2004/d specifications
- Number of input channels: four
- Input signal interfacing: most bioelectric signals can be recorded directly, no intermediate amplification or filtering required
- Example input-signal transducers: respiration, force, displacement, pressure, PPG, pulse, temperature and more
- Input connectors: keyed and locking
- Input coupling: DC or AC (1 Hz), switch selectable
- Input sampling rates: 0.5, 1, 2, 5, 10, 20, 50, and 100 Hz
- Maximum gain: 50 or 5,000, switch selectable
- High-frequency roll-off: 50 Hz using two-pole active filter
- Signal scan rate: adjustable, with "freeze" function
- Plot size controls: individual for each channel
- Plot position controls: individual for each channel
- Analog output connectors: standard BNC, for optional interfacing with other analog equipment
- Digital output to PC: serial at 12-bit resolution
- Power supply: standard 9V battery or wall-mount transformer
- Case: durable powder-coated aluminum, 10" wide x 9" deep x 5" high (254mm x 229mm x 152mm)
- Total weight: about 3.5 pounds (1.6 kg)
- Data collection and display software: included, but additional packages can be used for analysis