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引用第9楼kamleung于2011-03-30 15:29发表的 :7 O: b4 G1 j3 d. x; V
As you are using the same test receiver as TUV, your equipment is reliable.
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In fact, I just follow the ITS-HK method. ITS-HK is using the built-in feature of test receiver. This feature is named as "Automatic Final Measurement with Threshold Scan" in the operating manual. The test receiver will have a fast prescan. If the measured level exceeds a limit line, or violates a margin defined for this line, the final measurement is performed. Hence, the number of readings is depending on the setting of margin. By using the equipment built-in feature, I have never used the R&S EMC32 Test software." a! @ ^0 J) m1 a$ }1 r/ H% r
- F1 ^" R1 Z3 D, A, zThe cabling of the conical housing also affects the data. Hence, you may check your test setup against with the requirements in EN55015. For details, pls read my attachment.
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了解了。。# V: N* j2 k+ n8 b% g
还有一个问题,如果我想实验室内部自校仪器的话:是采取仪器说明书上的自校方法,还是自己准备好一个样品作为定标的准值呢? |
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