Tonghui TH2827 Series - Page 4

TH2827 Series Operation Manual Contents
IV
5.1.1 Sweep correction ...................................................... 52
5.1.2 Point-frequency correction.......................................... 52
5.2 Correct connection of DUT..................................................... 53
5.3 Eliminate the influence of stray impedance .............................. 54
5.4 Operation example for testing inductance with TH2827A ........... 55
5.5 Operation example of testing capacitance by multi-frequency list
sweep 57
5.6 Transformer Measurement..................................................... 59
5.6.1 Primary and secondary inductance L2A, L2B ................. 60
5.6.2 Turn ratio and polarity measurement N, 1/N ................. 60
5.6.3 Mutual inductance M ................................................. 61
5.6.4 Direct current resistance measurement R2, DCR ........... 61
5.6.5 Leakage inductance Lk .............................................. 62
5.6.6 Winding capacitance Co ............................................. 62
5.7 Setup example of comparator ................................................ 62
5.7.1 Capacitor sorting ...................................................... 63
5.8 Operation example of load correction ...................................... 64
Chapter 6 Performance and Test ........................................................... 66
6.1 Test function ....................................................................... 66
6.1.1 Parameter and symbol ............................................... 66
6.1.2 Equivalent mode ....................................................... 66
6.1.3 Range ..................................................................... 66
6.1.4 Trigger .................................................................... 66
6.1.5 Delay time ............................................................... 67
6.1.6 Connection modes of test terminals ............................. 67
6.1.7 Test speed (Frequency>=10kHz) ................................ 67
6.1.8 Average ................................................................... 67
6.1.9 Display digit ............................................................. 67
6.2 Test signal .......................................................................... 67
6.2.1 Test signal frequency ................................................. 67
6.2.2 Signal mode ............................................................. 68
6.2.3 Test signal level ........................................................ 68
6.2.4 Output impedance .................................................... 68
6.2.5 Monitor for test signal level ........................................ 68
6.2.6 Maximum measurement display range ......................... 68
6.2.7 DC bias voltage source .............................................. 69
6.3 Measurement accuracy ......................................................... 69
6.3.1 Accuracy of │Z│,│Y│, L, C, R, X, G, B ...................... 69
6.3.2 Accuracy of D ........................................................... 69
6.3.3 Accuracy of Q ........................................................... 70
6.3.4 Accuracy of  ........................................................... 70
6.3.5 Accuracy of G ........................................................... 70
6.3.6 Accuracy of Rp ......................................................... 70
6.3.7 Accuracy of Rs .......................................................... 71