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Description
The
Model 15LT is the newest product in the Grass amplifier series,
combining modular, high-performance amplifier plug-ins with a versatile
input system and medical-grade specifications. The 15LT is exceptionally
compact, designed to sit directly under a standard notebook style
computer. All amplifier functions are computer controlled, including
individual amplifier gain, low and high filters, calibration, and
other specialized functions like electrode test. A Windows98/2000/NT
program, Link15, is included for controlling all amplifier functions
and saving/recalling setups. The 15LT can also be easily controlled
from user software with simple ASCII command sequences.
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Electrode
Test Function Standard
A
built-in Electrode Test function provides an accurate assessment
of electrode contact quality without disconnecting the subject –
even while recording. A Trace Restore function is also included
for returning all amplifier outputs to zero.
Built-in
Calibrator
A Calibrator Module provides both AC and DC calibration voltages
from 5 µV to 1 mV under full computer control. AC calibration frequencies
of 0.3, 1, 3, 10, 30, 100, 300 and 1000 Hz are standard. In addition,
the calibration signal can be triggered through an external BNC
jack.
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