CF-9200A & CF-9400A Portable 2 channel/4 channel FFT Analyzer

Analysis of Noise and Vibration

The CF-9200A and CF-9400A are an all-in-one portable FFT analysers. All FFT analysis operations can be performed with the integrated hard keys and capacitance type touch panel without requiring an external PC for analysis. The new, exclusively developed 100kHz high-performance analysis front-end system incorporating a 24-bit A/D converter enables easier and more reliable analysis of noise and vibration generated by plant lines, pumps, motors, automobiles, railway vehicles, home electrical appliances and devices, and electrical and electronic parts than previous models. The CF-9200A and CF-9400A also offer solutions for field workers in their FFT analysis, including the resonance and frequency characteristics of mechanical structures in a vibrating environment with electromagnetic vibrators and impulse hammers.

Features

Speedy

With the CF-9000 series, basic FFT analysis operations such as display, measurement, stopping, recording and readout can be made positively and quickly through the large hard keys. The touch panel provides an intuitive interface, allowing the operator to easily perform a range of operations with a swipe or tap, such as selecting the number of waveforms displayed and extending or shortening the X and Y axes to the desired scale.

Flexible

With the CF-9000A series, the two on-board, large-capacity lithium ion secondary batteries enable continuous cordless operation of up to 8 hours*1. The hot-swap function allows the batteries to be replaced while the unit is powered on, enabling the analysis or recording operation to continue while eliminating the need for resetting. The unit can also be recharged while in operation*2, helping to reduce the number of peripherals that would otherwise be needed.

*1 When CF-9400A 4ch CCLD ON.
*2 Full recharge takes 7 or 8 hours depending on operating conditions.

Versatile

The unit is compact but versatile, capable of carrying out a range of operations from FFT analysis, real-time octave analysis (RTA) *1 and rotation tracking analysis*2, to linear/log sweep analysis using signal output and electromagnetic vibrator control*3. The unit can also perform simultaneous analysis and recording operations, allowing offline analysis back in the office using the CF-9000A main unit and software applications.

*1 Octave analysis software (CF-0923) is required.
*2 Tracking analysis software (CF-0922) is required.
*3 Log sweep/excitation control software (CF-0942) is required.

Quiet

The CF-9000A series offer high performance without fans or spindles. The unit does not produce mechanical operating noise or vibration, and so cannot be a source of noise or vibration in acoustic or vibration measurement/recording locations.
The unit can be operated remotely on a tablet etc. via wireless LAN adapter*. *Using Microsoft® "Remote Desktop."

Measure sound and vibration Data Processing and Signal Analysis