SEEG100E EEG performance tester

Via a SEEG 100, the system produces arbitrary waveforms (streamed from the PC with digital to analogue conversion) at up to ±1V, which is then applied to a precision 1000:1 divider to produce the voltages at up to ±1mV level (2mVpp). The SEEG 100 contains resistor/capacitor networks, dc offset, and relay switching to provide the full range of single channel performance tests in IEC and JJG(F) standards. The basic range of tests in the standards include, for example: - Sensitivity (accuracy of the μV/mm indication) - Frequency response (sine wave, and impulse tests) - Input impedance - Noise For a full list of tests, refer to the standard together with Section.

• Designed for the latest EEG standard IEC 80601-2-26:2019

• Sophisticated electrical and shielding design enables the test system to output 1μV signal

• 9 channels with auto-select switches for user to test performance individually

• Built-in test circuits as defined in EEG standards with selection of 620kΩ/4.7nF for input impedance test

• Able to load and replay files in PhysioNet's EDF format, binary format and text format

• IEC 80601-2-26 helper simplifies the medical standard with test sequences, options, parameters and pass criterions

• Software Development Kit (SDK) assists user to develop customized or automated test software with less efforts