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Please find below for an example of the preshipment inspections for doorbells:
CHECK LIST | COMMENTS | RESULT |
---|---|---|
Perform a carton drop test on the export cartons:10 times(1 corner 3 edges 6 faces)-S1 | Passed | |
Smell check-check if there are any strong offensive odor-II | Passed | |
For 3M tape adhesive test: perform test on coating (painting/plating/ screen printing, etc) with 3M tape.-S2 |
Passed | |
Emission 20dB BandwithC.FR47 1.发射器 20dB 带宽 1)限值 第 15.231(c)节:对于工作在 70 MHz 以上且 900 MHz 以下的设备,发射带宽不应大于中心频率的 0.25%。对于工作在 900 MHz 以上的设备。带宽是在距离调制载波 20 dB 处确定 的。可知,对于中心频率工作在 433.92MHz 的设备,其 20dB 带宽限值是 1.08MHz。 |
The factory has no equipment to test. | N/A |
transmitterTimeoutC.FR47 FCC 发送器时间测量 1) 限值第 15.231(a)(1)节:手动操作的变送器应使用一个开关,该开关将在不超过 5 秒的时间内自动停用变送器。 B.设定中心频率为 433.92MHz,设定范围为 0Hz。 C.使用 Peak 将频谱分析仪的 RBW 和 VBW 设置为适用的值。 D.直接从频谱分析仪读取从传输到静音的时间 |
The factory has no equipment to test. | N/A |
The transmitter radiated spurious emission 发射机辐射杂散发射 1) 限值第 15.209 节(a)第 15.231(b)节 |
The factory has no equipment to test. | N/A |
Wireless distance Check--无线距离测试(有墙和无墙测试>100m)-II | Passed |
3rd party preshipment products goods onsite inline final Random AQL PSI TPI FRI DUPRO third party on-site in-line pre-shipment QA QC quality control assurance inspection services in China India Vietnam Thailand Malaysia Bangladesh Taiwan.