Brake Disc Natural Frequency Tester

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    liuyuxin@dastecher.com

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The natural frequency of a brake disc refers to its inherent vibration frequency when there is no external excitation. Determining this parameter is a critical step in ensuring the performance of the braking system as well as the safety and comfort of the entire vehicle.


Brake Disc Natural Frequency Tester
Technical Parameters
Measurement Order1st - 12th Order
Number of Input Channels4 (Channels)
AD Resolution 24-bit
Acquisition Rate 156 kHz
Level Mode 5V TTL
Sampling Mode4-channel AD Synchronous Acquisition
Current Driving Capability Single-channel Current Driving Capability: 8 mA
Channel Interference Interference between any channels < -75 dB; Phase matching accuracy between any two channels better than 0.2° @ 1 kHz
Differential Input Range±10 V, ±5 V, ±2 V, ±1 V
IEPE Constant Current SourceSupports IEPE Accelerometer Signal Acquisition
Operating VoltageExternal Power Supply: 12 V - 24 V
Operating Temperature -40 ℃ - 80 ℃


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