DATA SHEET labV24 II 24-channel voltage/ICP input module of the second HEADlab generation for connecting analog and ICP sensors for data acquisition with high channel numbers. HEAD acoustics GmbH Data Sheet D3755e3_ subject to change, last update: 05/24

Code 3755 Input module of the second HEADlab generation labV24 II is an input module of the second H EADlab generation for data acquisition. Thanks to the support of the HEADlink 2.0 transmission protocol, the input module offers twice the sampling rate with the same number of channels compared to HEADlink 1.0. In combination with the controller of the second HEADlab generation labCTRL II.1, labV24 II achieves a maximum sampling rate of 204.8 kHz. Data acquisition with 24 analog and ICP sensors 204.8 kHz maximum sampling rate Dual Link (connecting labV24 II with labCTRL II.1 using two HEADlink...

HEAD acoustics GmbH 3 Data Sheet D3755e3_ subject to change, last update: 05/24

CONTROLLING / POWER SUPPLY DATA ACQUISITION CONNECTION TO CONTROLLERS / FRONTEND HEADlink protocol 2.0 via HEADlink cable > Dual Link (HEADlink 1 + HEADlink 2) or Single Link (HEADlink 1) > Single Link (HEADlink 1) HEADlink protocol 1.0 via HEADlink cable > Dual Link (HEADlink 1 + HEADlink 2) oder Single Link (HEADlink 1) > Controller labCTRL I.2, labCTRL I.1 > Single Link (HEADlink 1) > High-End 2-channel frontend labHSU > HEAD VISOR frontend VMA V > HEAD VISOR frontend VMA II.1 Via breakout cables / adapters > Voltage/ICP sensors (TEDS) > Triax sensors (Microtech) > Mobile HEAD microphone for...

HEAD/ink version HEAD/ink 1.0, HEAD/ink 2.0 Maximum cable length 60 m Connector Number of channels Quantity Ranges Input impedance HEAD acoustics GmbH 5 Data Sheet D3755e3_ subject to change, last update: 05/24

1 Valid for: ambient temperature 23 °C/73 °F (±3 °C/37 °F), operating duration >1 h. Vibration excitation of the device can cause deviations. All measurement ranges receive a calibration by the factory. The measurement ranges 100 mVP to 30 Vp can additionally be calibrated in the calibration laboratory of HEAD acoustics GmbH accredited according to DIN EN ISO 17025. ICP is a registered trademark of the PCB Piezotronics Inc.; LEMO is a registered trademark of the LEMO SA. HEAD acoustics GmbH 6 Data Sheet D3755e3_ subject to change, last update: 05/24

There is no standardized definition of „dynamics". Therefore, the Signal to Noise Ratio (SNR or S/N) value is given for labV24 II. This is calculated based on the level of a sinusoidal tone with maximum modulation in relation to the full relevant bandwidth noise floor level of the module, measured in the entire relevant frequency range. Sometimes in the literature, the term „dynamics" is used identically to the S/N, but this „dynamic" value is often based on a narrow-band calculation of the inherent noise. Depending on the analysis bandwidth, labV24 II will then have a much higher „dynamic" value....