(for SPL+Impedance testing)
FAIL
Impedance |
Re |
fs |
Qts |
Frequency Response |
Average Level |
Polarity |
THD |
2nd Harmonic |
3rd Harmonic |
Rub+Buzz |
Ambient Noise |
Name | Value | Min Limit | Max Limit | Unit | Description |
Re | 3.38 | 5.10 | 6.23 | Ohm | electrical voice coil resistance at DC |
fs | 129.7 | 68.2 | 92.3 | Hz | resonance frequency |
Qts | 0.80 | 0.47 | 0.64 | total Q-factor |
Name | Value | Unit | Description |
AC Signal Input A | 0.09 | V rms | ac part of channel A input signal |
-20.6 | dB | ac part of channel A input signal (0 dB= 1V rms) | |
AC Signal Input B | 0.02 | A rms | ac part of channel B input signal |
-33.5 | dB | ac part of channel B input signal (0 dB= 1A rms) | |
AC Signal Output A | 0.00 | V rms | ac part of channel A output signal |
-49.4 | dB | ac part of channel A output signal (0 dB= 1V rms) | |
AC Signal Output B | 0.00 | V rms | ac part of channel B output signal |
- | dB | ac part of channel B output signal (0 dB= 1V rms) | |
Headroom Input A | -52.7 | dB | headroom of channel A input signal |
Headroom Input B | -44.0 | dB | headroom of channel B input signal |
Headroom Output A | -53.7 | dB | headroom of channel A output signal |
Headroom Output B | - | dB | headroom of channel B output signal |
Gain Out1 -> Speaker1 | 29.56 | linear amplifier gain | |
29.4 | dB | amplifier gain | |
Gain Out1 -> Speaker2 | 29.37 | linear amplifier gain | |
29.4 | dB | amplifier gain |
Name | Value | Min Limit | Max Limit | Unit | Description |
Average Level | 127.1 | 127.3 | 133.3 | dB | average sound pressure level |
Delay | 0.271 | - | - | ms | total time delay between stimulus and microphone signal |
Distance | 9.3 | - | - | cm | distance corresponding to delay |
Name | Value | Unit | Description |
AC Signal Input A | 0.36 | V rms | ac part of channel A input signal |
-8.8 | dB | ac part of channel A input signal (0 dB= 1V rms) | |
AC Signal Input B | 0.00 | V rms | ac part of channel B input signal |
-55.4 | dB | ac part of channel B input signal (0 dB= 1V rms) | |
AC Signal Output A | 0.07 | V rms | ac part of channel A output signal |
-23.4 | dB | ac part of channel A output signal (0 dB= 1V rms) | |
AC Signal Output B | 0.00 | V rms | ac part of channel B output signal |
- | dB | ac part of channel B output signal (0 dB= 1V rms) | |
Headroom Input A | -9.9 | dB | headroom of channel A input signal |
Headroom Input B | -61.0 | dB | headroom of channel B input signal |
Headroom Output A | -35.9 | dB | headroom of channel A output signal |
Headroom Output B | - | dB | headroom of channel B output signal |
Gain Out1 -> Speaker1 | 29.56 | linear amplifier gain | |
29.4 | dB | amplifier gain | |
Gain Out1 -> Speaker2 | 29.37 | linear amplifier gain | |
29.4 | dB | amplifier gain |
Routing | |||
Output |
|
output of Production Analyzer to use | |
Input |
|
input of Production Analyzer to use | |
Digital IO Scheme |
|
Scheme for digital IO pin 5. For use in automated environments. | |
Configuration | |||
Allow Repeat |
|
user may repeat the last measurement | |
Select Golden DUTs |
|
golden DUTs are selected automatically (required for limit calibration) | |
Allow Limit Calibration |
|
user may use golden DUT to adjust limits to changes in ambient conditions | |
Allow Manual Sweep |
|
user may start a manual sinusoidal sweep | |
Serial Number | |||
Mode |
|
method to determine the serial number |
Stimulus | |||
Signal |
|
||
Start |
|
valid range: 1 - 20000 Hz start frequency of exitation signal | |
Stop |
|
valid range: 1 - 20000 Hz stop frequency of exitation signal | |
Time |
|
[0.2 - 20 s] duration of exitation | |
Voltage (rms) |
|
[0 - 200 V] voltage at speaker terminals (amplifier output) | |
Resolution |
|
total result points: 168 [1 - 200] excited tones per octave | |
Level Profile |
|
Level shaping profile: relative level and frequency; Format: Frequency [Hz], Level [dB] | |
Measurements | |||
Impedance |
|
measure impedance | |
Re |
|
measure electrical voice coil resistance at DC | |
Le |
|
measure voice coil inductance | |
Cmes |
|
measure electrical capacitance representing moving mass | |
Lces |
|
measure electrical inductance representing driver compliance | |
Res |
|
measure resistance due to mechanical losses | |
fs |
|
measure resonance frequency | |
Qts |
|
measure total Q-factor | |
Qms |
|
measure mechanical Q-factor | |
Qes |
|
measure electrical Q-factor | |
Processing | |||
Smoothing |
|
[1 - 99] part of octave used for impedance smoothing, no smoothing is applied if empty | |
Display | |||
Impedance - Ymax |
|
[Ohm] maximal y-axis value | |
Impedance - Ymin |
|
[Ohm] minimal y-axis value | |
Impedance - Scale |
|
scale of y-axis | |
Custom Colors |
|
Stimulus | ||||||||
Start |
|
valid range: 1 - 20000 Hz start frequency of log sweep | ||||||
Stop |
|
valid range: 1 - 20000 Hz stop frequency of log sweep | ||||||
Time |
|
[0.2 - 20 s] duration of log sweep | ||||||
Voltage (rms) |
|
[0 - 200 V] voltage at speaker terminals (amplifier output) | ||||||
Speed Profile |
|
relative speed of log sweep. Simple Format: f [Hz] ratio of speed Long Format: f1 [Hz], f2 [Hz], Speed factor | ||||||
Voltage Profile |
|
relative level of log sweep. Format: Frequency [Hz], Level [dB] | ||||||
Measurements | ||||||||
Frequency Response |
|
measure frequency response | ||||||
Average Level |
|
measure average sound pressure level | ||||||
Rub+Buzz |
|
measure Rub+Buzz | ||||||
Polarity |
|
measure polarity | ||||||
Ambient Noise |
|
measure ambient noise | ||||||
THD |
|
measure THD | ||||||
2nd Harmonic |
|
measure 2nd harmonic | ||||||
3rd Harmonic |
|
measure 3rd harmonic | ||||||
4th Harmonic |
|
measure 4th harmonic | ||||||
5th Harmonic |
|
measure 5th harmonic | ||||||
Processing | ||||||||
Resolution |
|
total result points: 133 [1 - 200] result points per octave | ||||||
Response - Smoothing |
|
[1 - 99] part of octave used for frequency response smoothing, no smoothing is applied if empty | ||||||
Level - Frequencies |
|
band or discrete frequencies used for average level calculation. Format 1 (band): fmin, fmax Format 2 (discrete freqs): f1; f2; f3; ... | ||||||
RBz - Highpass |
|
[5 - 100] order of tracking highpass for rub+buzz detection | ||||||
RBz - Type |
|
|||||||
RBz - Meta Hearing |
|
use Meta Hearing technology for rub+buzz detection | ||||||
Harmonics - Type |
|
|||||||
Harmonics - Smoothing |
|
[1 - 99] part of octave used for smoothing of harmonic distortion, no smoothing is applied if empty | ||||||
Input Gain 1 |
|
[-70 - 30 dB] input gain for Mic 1 and Line 1 | ||||||
Input Gain 2 |
|
[-70 - 30 dB] input gain for Mic 2 and Line 2 | ||||||
Display | ||||||||
SPL - Ymax |
|
[dB] maximal y-axis value | ||||||
SPL - Ymin |
|
[dB] minimal y-axis value | ||||||
Harmonics - Ymax |
|
maximal y-axis value | ||||||
Harmonics - Ymin |
|
minimal y-axis value | ||||||
Harmonics - Shift |
|
additional vertical shift for harmonics, no shift is applied if empty Format: 2. Harmonic, 3. Harmonic, 4. Harmonic, 5. Harmonic | ||||||
Show Ambient Noise |
|
show ambient noise level vs. frequency | ||||||
Custom Colors |
|
Data Logging | |||
Summary |
|
create a summary log file that keeps the main information of all DUTs (one line per DUT) | |
Full Results |
|
create an individual data file for each DUT that keeps the complete measurement results | |
for DUTs |
|
select mode of storing complete measurement results | |
Target Folder |
|
method to determine the data logging folder |
Impedance | |||||||||||
Calculation |
|
method used for limit calculation | |||||||||
Tolerance Mask |
|
accepted upper and lower variation vs. frequency Format: Frequency [Hz], +Tolerance [percent], -Tolerance [percent] | |||||||||
Jitter |
|
horizontal limit widening. Format: Frequency [Hz], Widening [percent] | |||||||||
Re | |||||||||||
Calculation |
|
method used for limit calculation | |||||||||
Tolerance |
|
[percent] accepted variation | |||||||||
Cpk / Ppk |
|
settings for Cpk, Ppk process analysis. Format: Cpk-PoolSize, Cpk-Limit, Ppk-Limit, PassedOnly | |||||||||
fs | |||||||||||
Calculation |
|
method used for limit calculation | |||||||||
Tolerance |
|
[percent] accepted variation | |||||||||
Cpk / Ppk |
|
settings for Cpk, Ppk process analysis. Format: Cpk-PoolSize, Cpk-Limit, Ppk-Limit, PassedOnly | |||||||||
Qts | |||||||||||
Calculation |
|
method used for limit calculation | |||||||||
Tolerance |
|
[percent] accepted variation | |||||||||
Cpk / Ppk |
|
settings for Cpk, Ppk process analysis. Format: Cpk-PoolSize, Cpk-Limit, Ppk-Limit, PassedOnly | |||||||||
Frequency Response | |||||||||||
Alignment |
|
vertical limit alignment | |||||||||
Calculation |
|
method used for limit calculation | |||||||||
Shift Mask |
|
vertical shift for upper and lower limit. Format: Frequency [Hz], +Shift [dB], -Shift [dB] | |||||||||
Jitter |
|
horizontal limit widening. Format: Frequency [Hz], Widening [percent] | |||||||||
Average Level | |||||||||||
Calculation |
|
method used for limit calculation | |||||||||
Shift Max |
|
[dB] vertical shift for upper limit | |||||||||
Shift Min |
|
[dB] vertical shift for lower limit | |||||||||
Cpk / Ppk |
|
settings for Cpk, Ppk process analysis. Format: Cpk-PoolSize, Cpk-Limit, Ppk-Limit, PassedOnly | |||||||||
Rub+Buzz | |||||||||||
Calculation |
|
method used for limit calculation | |||||||||
Shift Mask |
|
vertical shift for upper limit. Format: Frequency [Hz], +Shift [dB] | |||||||||
Jitter |
|
horizontal limit widening. Format: Frequency [Hz], Widening [percent] | |||||||||
Microphone |
|
position of microphone used to measure rub+buzz | |||||||||
Meta Hearing |
|
result of test if the limit is exceeded | |||||||||
Polarity | |||||||||||
Test Frequencies |
|
test frequencies for polarity test. Format: Freqency [Hz], Phase tolerance [degree] | |||||||||
THD | |||||||||||
Apply settings to all harmonics |
|
use THD limit setup for 2nd-5th harmonics | |||||||||
Calculation |
|
method used for limit calculation | |||||||||
Shift Mask |
|
vertical shift and floor for upper limit. Format: Frequency [Hz], +Shift [dB], {opt. Floor [dB]} | |||||||||
Jitter |
|
horizontal limit widening. Format: Frequency [Hz], Widening [percent] | |||||||||
2nd Harmonic | |||||||||||
Calculation |
|
method used for limit calculation | |||||||||
Shift Mask |
|
vertical shift and floor for upper limit. Format: Frequency [Hz], +Shift [dB], {opt. Floor [dB]} | |||||||||
Jitter |
|
horizontal limit widening. Format: Frequency [Hz], Widening [percent] | |||||||||
3rd Harmonic | |||||||||||
Calculation |
|
method used for limit calculation | |||||||||
Shift Mask |
|
vertical shift and floor for upper limit. Format: Frequency [Hz], +Shift [dB], {opt. Floor [dB]} | |||||||||
Jitter |
|
horizontal limit widening. Format: Frequency [Hz], Widening [percent] |
File | Version | License |
---|---|---|
Klippel/QC/Standard/imp.0001.task.kla | 2.51 | no license required |
SciEngine | 3.2 | |
Klippel/QC/Library/qc.lib.kla | 2.103 | no license required |
Klippel/Library/sci-helper.lib.kla | 2.31 | no license required |
Klippel/Library/sci-perf.lib.dll | 3.1.203.18 | no license required |
Klippel/QC/Library/multitone.lib.kla | 2.2 | no license required |
Klippel/QC/Library/thiele-small.lib.kla | 2.2 | no license required |
Klippel/QC/Standard/spl.0001.task.kla | 2.53 | no license required |
SciEngine | 3.2 | |
Klippel/QC/Library/meta-hearing.lib.kla | 2.1 | no license required |
Klippel/QC/Library/qc.lib.kla | 2.103 | no license required |
Klippel/Library/sci-helper.lib.kla | 2.31 | no license required |
Klippel/Library/sci-perf.lib.dll | 3.1.203.18 | no license required |
Klippel/QC/Standard/start.0001.control.kla | 2.36 | no license required |
SciEngine | 3.2 | |
Klippel/QC/Library/qc.lib.kla | 2.103 | no license required |
Klippel/Library/sci-helper.lib.kla | 2.31 | no license required |
Klippel/Library/sci-perf.lib.dll | 3.1.203.18 | no license required |
Audio Interface | |
Automatic selection | on |
Preserve mixer settings | on |
Playback | PHASE 24 FW (0) MC Out |
Capture | PHASE 24 FW (0) In 1 |
Sample Rate | 48000 Hz |
Production Analyzer | |
Serial Number | 1100 |
Dongle Number | 1305 |
Amplifier | Gain | Gain Limits | SNR | SNR Limit |
Out1 ? Speaker1 | 29.570 (29.4 dB) | 28.148 - 31.033 | 82.3 dB | 34.0 dB |
Microphone | Sensitivity | Max SPL |
Mic 1 | 10.0 mV/Pa | 135 dB |
Mic 2 | 10.0 mV/Pa | 135 dB |
Line 1 | 50.0 mV/Pa | 135 dB |
Line 2 | 50.0 mV/Pa | 135 dB |
Report generated: | ||
---|---|---|
Date: | 10/13/09 | |
Time: | 12:01:24 | |
Username: | irrgang |