U2836 Operation Manual Contents
IV
6.1.11 Display digit ................................................................................................... 44
6.2 Test signal .................................................................................................................. 44
6.2.1 Test signal frequency ................................................................................. 44
6.2.2 Signal mode ................................................................................................... 44
6.2.3 Test signal level ............................................................................................ 45
6.2.4 Output impedance ....................................................................................... 45
6.2.5 Monitor for test signal level ..................................................................... 45
6.2.6 Maximum measurement display range ............................................... 45
6.3 Measurement accuracy ............................................................................................... 45
6.3.1 Accuracies of │Z│,│Y│, L, C, R, X, G, B........................................ 45
6.3.2 Accuracy of D ................................................................................................ 46
6.3.3 Accuracy of Q ................................................................................................ 46
6.3.4 Accuracy of θ ................................................................................................. 46
6.3.5 Accuracy of G ................................................................................................ 47
6.3.6 Accuracy of Rp .............................................................................................. 47
6.3.7 The accuracy of Rs ...................................................................................... 47
6.3.8 Accuracy factor ............................................................................................. 47
6.3.9 Accuracy of DCR ........................................................................................... 50
6.4 Safety requirement ..................................................................................................... 50
6.4.1 Insulation resistance .................................................................................. 50
6.4.2 Insulation intensity ..................................................................................... 51
6.4.3 Leakage current ........................................................................................... 51
6.5 Electromagnetic compatibility ................................................................................... 51
6.6 Performance test ......................................................................................................... 51
6.6.1 Working condition ........................................................................................ 51
6.6.2 The used instruments and devices ....................................................... 52
6.6.3 Function check .............................................................................................. 52
6.6.4 Test signal level ............................................................................................ 52
6.6.5 Frequency ....................................................................................................... 53
6.6.6 Measurement accuracy .............................................................................. 53
6.6.7 Accuracy of C and D ................................................................................... 53
6.6.8 Accuracy of L ................................................................................................. 53
6.6.9 Accuracy of Z ................................................................................................ 53
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The description of the manual may not cover all contents of the instrument, and
our company is subject to change and to improve the performance, function,
inner structure, appearance, accessory and package of the instrument without
notice. If there is puzzle caused by inconsistency of manual and instrument, then
you can contact with our company by the address on the cover.
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