
evTOL Testing
Synchronous and Multi-channel Data Acquisition
Challenge: High-voltage signals, digital buses, digital signals and analog signals, cannot be synchronized to a common time reference.
Synchronized Measurements (GPS/DCF77/IRIG-B/NTP/PTP)
Data acquisition in HV-environments up to 1500V.
Support of ARINC-429, Ethernet, and RS-232/422/485.
Supports simultaneous measurement of physical quantities such as voltage, current, vibration, acceleration, strain, temperature, noise, pressure, wind speed and more.
Integrates >1000 analog channels and multi-bus signals in one platform.
Data Acquisition on High-Speed Rotating Components
Challenge: Measuring strain, vibration, and temperature in rotors and propellers is difficult due to high-speed rotation and complex wiring.
imc Telemetry DAQ Systems
Battery-powered or inductively charged, slip ring-free, BlueBeam parameter configuration.
Supports simultaneous measurement of strain, vibration (IEPE), temperature, and displacement (LVDT).
Eliminates the risk of slip ring wear and reduces setup time.
Distributed DAQ in Harsh Environments
Challenge: Compact machinery, dispersed measurement points, and extreme environmental conditions
Rugged, durable, and compact distributed DAQ
imc MTP-NT ultra-compact DAQ module: 10 kg peak shock (11 ms); -40°C to +125°C; PCM digital signal transmission, daisy-chain serial distribution expansion.
imc CANSASfit - compact high-performance DAQ module: IP65, MIL-STD-810F.
imc ARGUSfit - Next-generation modular, compact, and flexible DAQ platform. Individually configurable and expandable via fiber-optic distribution.
imc CRONOSflex - Distributed DAQ srchitecture, multi-bus availability: ARINC-429, Ethernet, and RS-232/422/485.
Noise Characteristics and Certification
Challenge: Community acceptance; Testing for certification.
GRAS/imc acoustic measurement solutions
UTP Ultra-Thin Microphone: Captures blade boundary layer noise; Surface Mount, Thickness < 1 mm.
67AX Ground Array: noise mapping, noise evaluation of hover, flyover, and takeoff phases.
Evaluation of the correlation between acoustic events and flight parameters (such as RPM, pitch, vibration) accelerates noise reduction and design iterations.