表 4. Voltage amplitude decay rate and noise amplitudes of five electrodes.
5 种电极的电压幅度衰减率及噪声幅度
| 电极代号 | 电压幅度衰减率 | 噪声幅度/mV |
| A | 5.40% | 0.003 5 |
| B | 6.60% | 0.003 5 |
| C | 6.90% | 0.003 5 |
| D | 7.20% | 0.003 4 |
| E | 6.90% | 0.003 6 |
5 种电极的电压幅度衰减率及噪声幅度
| 电极代号 | 电压幅度衰减率 | 噪声幅度/mV |
| A | 5.40% | 0.003 5 |
| B | 6.60% | 0.003 5 |
| C | 6.90% | 0.003 5 |
| D | 7.20% | 0.003 4 |
| E | 6.90% | 0.003 6 |