AN
No. | Title | R&D System | QC System |
1 | Optimal Voice Coil Rest Position  | LSI | |
2 | Separating Spider and Surround  Matlab file download | LSI | |
3 | Adjusting the Mechanical Suspension  | LSI | |
4 | Measurement of Peak Displacement Xmax (performance-based method)  | DIS | |
5 | Displacement Limits due to Driver Nonlinearities  | LPM + LSI | |
6 | Measurement of Amplitude Modulation  | DIS | |
7 | Measurement of Weighted Harmonic Distortion HI-2   | DIS | |
8 | 3D Intermodulation Distortion Measurement  | DIS | |
9 | 3D Harmonic Distortion Measurement  | DIS | |
10 | AM and FM Distortion in Speakers  | DIS | |
11 | Check for Dominant Flux Modulation  | DIS | |
12 | Causes for Amplitude Compression  | DIS | |
13 | Dynamic Generation of DC Displacement  | DIS | |
14 | Motor Stability  | DIS | |
15 | Checking for Compliance Asymmetry  | DIS | |
16 | Multi-tone Distortion Measurement  | LPM | |
18 | Thermal Parameter Measurement  | PM8 + PWT | |
19 | Measurement of Nonlinear Thermal Parameters  Calculation excel file download | PM8 + PWT | |
20 | Measurement of Equivalent Input Distortion  | TRF | |
21 | Reduce Distortion by Shifting Voice Coil  | SIM + LSI-Pro | |
22 | Rub & Buzz Detection without Golden Unit  | TRF-Pro | |
23 | Rub & Buzz Detection with Golden Unit  | TRF-Pro | |
24 | Measuring Telecommunication Drivers  | LPM + LSI + DIS + TRF-Pro | |
25 | Maximizing LPM Accuracy  | LPM | |
26 | Nonlinear Stiffness of Suspension Parts | | |
27 | Power Test of Loudspeakers with Crossover | PWT | |
28 | Evaluation of Loudspeaker Protection System | PWT, DIS | |
29 | Long Term Monitoring | dB-extract | |
30 | Scanning Rectangular Speakers   | SPM + TRF | |
31 | Cone Vibration and Radiation Diagnostics   | SCN + TRF | |
32 | Effective Radiation Area S | TRF + SCN | |
33 | EIA Distortion Test  | DIS | |
34 | Mean SPL in a stated Frequency Band  | TRF | |
35 | Effective Frequency Range  | TRF | |
36 | Characteristic Harmonic Distortion  | TRF | |
37 | Characteristic Modulation Distortion  | DIS | |
38 | Nearfield Measurement with multiple Drivers and Port  | TRF | |
39 | Merging Near and Farfield Measurements  | TRF | |
40 | Smoothness of Amplitude Response  | TRF + DIS | |
41 | Measurement at defined terminal voltage  | TRF | |
42 | Tolerances of resonance frequency  | | |
43 | Data extraction and post processing  | ALL MODULES | x
|
44 | Creating automated reports using VBS  AN44 Software download | ALL MODULES | x
|
45 | Optimal QC setup for fixed measurement time  AN45 Software download  | | × |
46 | Test Enclosure for QC | | × |
48 | Yield Statistics | | × |
52 | KLIPPEL result export to VACS | dB-Lab (RD+QC) | x |
53 | Fast quality contol of suspension parts | LST | x |
55 | FEA/BEA interface for SCN
Example files for AN55 | SCN | |
1001 | Working with Setup Templates  | DB-Lab | |