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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 Order | 1st - 12th Order |
| Number of Input Channels | 4 (Channels) |
| AD Resolution | 24-bit |
| Acquisition Rate | 156 kHz |
| Level Mode | 5V TTL |
| Sampling Mode | 4-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 Source | Supports IEPE Accelerometer Signal Acquisition |
| Operating Voltage | External Power Supply: 12 V - 24 V |
| Operating Temperature | -40 ℃ - 80 ℃ |