NB2CppDemo

Demo program for working with the NB2-EEG16 device.

NB2-EEG16 is 16-channel DC mobile EEG, part of NeoRecCap Mobile System:
https://mcscap.com/catalog/mobile-system-neoreccap/

Full device description and technical specification:
https://mcscap.com/upload/iblock/7ca/u1cowtzbssus5xs40adj6yj3nobatq38/003_5_201-NeoRec-cap-Data-sheet.pdf

Description

This program is used to:

• search and open NB2-EEG16 device;
• show technical information about device (serial number, prodaction date, software version and etc);
• configure device (sets data rate, adc input range, enabled channels);
• eeg asquition and peak-to-peak signal amplitude calculation;
• channels impedance registration;
• device state registration (battery change, ble utilization and etc).

Requirements

• OS: Windows 10/11
• Memory: 256 Mb RAM
• 64 Mb free space on disk
• BLE adapter with Bluetooth 5.0 protocol support

Usage

NB2CppDemo.exe <mode> <data-rate> <input-range> <chs-enabled>
<mode> program working mode: eeg (default), impedance, battery or help
<data-rate> eeg sampling rate in herz: 125 (default), 250, 500 or 1000
<input-range> adc input range in mV: 150 (default) or 300
<chs-enabled> comma-separated numbers of channels that ase used for eeg/impedance asquisition;
all channels are enabled by default; space in enumeration are not allowed
All arguments are optional (see default values).
Press q and enter for exit.

Examples

1. Show help

> NB2CppDemo.exe help
NB2CppDemo - demo program for working with the NB2-EEG16 device
Medical Computer Systems Ltd., 2022

Usage:
NB2CppDemo.exe <mode> <data-rate> <input-range> <chs-enabled>
 <mode>         program working mode: eeg (default), impedance, battery or help
 <data-rate>    eeg sampling rate in herz: 125 (default), 250, 500 or 1000
 <input-range>  adc input range in mV: 150 (default) or 300
 <chs-enabled>  comma-separated numbers of channels that ase used for eeg/impedance asquisition;
                all channels are enabled by default; space in enumeration are not allowed
All arguments are optional (see default values).

2. EEG and event asquisition

> NB2CppDemo.exe eeg 250 150 2,3,6 
Device configuration: data rate 250 Hz, input range 150 mV, enabled channels 2,3,6
Search devices ...
Device 0 found, opening ...
Version: firmware 1.0.211217 dll 1.0.19379.0
Serial number: 4921
Production date: 8.12.2021
EEG p-p (uV):     0   1.1   1.1     0     0   1.1     0     0     0     0     0     0     0     0     0     0
Event 0 counter 0 type start value 0
Event 1 counter 1 type orientation value 16
EEG p-p (uV):     0   1.1   1.1     0     0   1.1     0     0     0     0     0     0     0     0     0     0
EEG p-p (uV):     0   1.1   1.1     0     0   1.1     0     0     0     0     0     0     0     0     0     0

3. Impedance asquisition

> NB2CppDemo.exe impedance
Device configuration: data rate 125 Hz, input range 150 mV, enabled channels all
Search devices ...
Device 0 found, opening ...
Version: firmware 1.0.211217 dll 1.0.19379.0
Serial number: 4921
Production date: 8.12.2021
Impedances (kOhm): 5e+01 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06
Impedances (kOhm): 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06
Impedances (kOhm): 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06 4e+06

4. Device state registration

> NB2CppDemo.exe status
Device configuration: data rate 125 Hz, input range 150 mV, enabled channels all
Search devices ...
Device 0 found, opening ...
Version: firmware 1.0.211217 dll 1.0.19379.0
Serial number: 4921
Production date: 8.12.2021
00:00:00 battery 98.7%, ble utilization    0%, errors 2 ACC 18 ADC 0 CELL 0 RW 0 SYS
00:01:00 battery 98.6%, ble utilization 10.2%, errors 2 ACC 18 ADC 0 CELL 0 RW 0 SYS