# 2.4 安裝檢查

- [2.4.1 RSSI（訊號強度）](/qr/fu-tx310-ultrasonic-flowmeter-manual-chinese-v3/2.-an-zhuang-fang-shi/untitled-1/2.4.1-rssi-xun-hao-jiang-du.md)
- [2.4.2 Q 值](/qr/fu-tx310-ultrasonic-flowmeter-manual-chinese-v3/2.-an-zhuang-fang-shi/untitled-1/2.4.2-q-zhi.md)
- [2.4.3 飛行時間](/qr/fu-tx310-ultrasonic-flowmeter-manual-chinese-v3/2.-an-zhuang-fang-shi/untitled-1/2.4.3-fei-hang-shi-jian.md)