summary stepped level sweep (power vs thd) passed
TRANSCRIPT
![Page 1: Summary Stepped Level Sweep (Power VS THD) PASSED](https://reader030.vdocuments.net/reader030/viewer/2022012419/61740fca3416406d3910e4b9/html5/thumbnails/1.jpg)
Summary
Signal Path1
Signal Path Setup PASSED
Stepped Level Sweep (Power VS THD) PASSED
Frequency Response PASSED
Crosstalk, One Channel Undriven PASSED
Bandpass Frequency Sweep (Noise) PASSED
Sequence Result:
Sequence Result: PASSED
![Page 2: Summary Stepped Level Sweep (Power VS THD) PASSED](https://reader030.vdocuments.net/reader030/viewer/2022012419/61740fca3416406d3910e4b9/html5/thumbnails/2.jpg)
Signal Path1 : Signal Path Setup
Output Connector: Analog Unbalanced
Channels: 2
Source Impedance: 20 ohm
Auto Range: Enabled
Output EQ: None
Input Connector: Analog Unbalanced
Channels: 2
Termination: 100 kohm
Input Bandwidth: AC (<10 Hz) - AES17 (20 kHz)
Device Delay: 0.000 s
Input EQ: None
• References
dBr G: 100.0 mVrms
dBm (Output Power): 600.0 ohm
W(watts) (Output Power): 4.000 ohm
Shared Frequency Reference: 1.00000 kHz
dBrA: 1.000 Vrms
dBrB: 1.000 Vrms
dBrA Offset: 0.000 dB
dBrB Offset: 0.000 dB
dBSPL1: 10.00 mVrms
dBSPL2: 10.00 mVrms
dBSPL1 Calibrator Level: 94.000 dBSPL
dBSPL2 Calibrator Level: 94.000 dBSPL
dBm (Input Power): 600.0 ohm
W(watts) (Input Power): 8.000 ohm
• DCX
DCX is not detected.
Page 2 of 95/7/2020 2:59
![Page 3: Summary Stepped Level Sweep (Power VS THD) PASSED](https://reader030.vdocuments.net/reader030/viewer/2022012419/61740fca3416406d3910e4b9/html5/thumbnails/3.jpg)
Signal Path1 : Verify Connections
Waveform: Sine
Generator Level: 1.600 Vrms
DC Offset: 0.000 V
Frequency: 1.00000 kHz
RMS Level (2020/5/7 02:58:35.574)
Ch1 148.0 W
Ch2 147.6 W
THD+N Ratio (2020/5/7 02:58:35.574)
Result: PASSED
Channel ValueLower Limit Upper Limit
Ch1 0.456868 %---- % 1.000000 %
Ch2 0.468376 %---- % 1.000000 %
Page 3 of 95/7/2020 2:59
![Page 4: Summary Stepped Level Sweep (Power VS THD) PASSED](https://reader030.vdocuments.net/reader030/viewer/2022012419/61740fca3416406d3910e4b9/html5/thumbnails/4.jpg)
Signal Path1 : Stepped Level Sweep (Power VS THD)
Waveform: Sine
Generator Level: 100.0 mVrms
DC Offset: 0.000 V
Frequency: 1.00000 kHz
Start Level: 100.0 mVrms
Stop Level: 1.600 Vrms
Step Type: Logarithmic
Number of Points: 20
Offset: 0.000 V
Low-pass Filter: 20 kHz
Weighting Filter: Signal Path
High-pass Filter: 20 Hz
Notch Tuning Mode: Generator Frequency
Measured 1 2020/5/7 02:58:45
THD+N Ratio (2020/5/7 02:58:45.595)
Page 4 of 95/7/2020 2:59
![Page 5: Summary Stepped Level Sweep (Power VS THD) PASSED](https://reader030.vdocuments.net/reader030/viewer/2022012419/61740fca3416406d3910e4b9/html5/thumbnails/5.jpg)
THD+N Ratio Parameters
Result: PASSED
Result Failure Condition: Left Or Right
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![Page 6: Summary Stepped Level Sweep (Power VS THD) PASSED](https://reader030.vdocuments.net/reader030/viewer/2022012419/61740fca3416406d3910e4b9/html5/thumbnails/6.jpg)
Signal Path1 : Frequency Response
Start Frequency: 20.0000 Hz
Stop Frequency: 20.0000 kHz
Generator Level: 500.0 mVrms
DC Offset: 0.000 V
EQ: None
Pre-Sweep: 100.0 ms
Sweep: 350.0 ms
Extend Acquisition By: 50.00 ms
Secondary Source: None
Measured 1 2020/5/7 02:58:48
Gain (2020/5/7 02:58:48.102)
Result: PASSED
Relative Level (1.00000 kHz) (2020/5/7 02:58:48.102)
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![Page 7: Summary Stepped Level Sweep (Power VS THD) PASSED](https://reader030.vdocuments.net/reader030/viewer/2022012419/61740fca3416406d3910e4b9/html5/thumbnails/7.jpg)
Relative Level (1.00000 kHz) Parameters
Result: PASSED
Mode: Normalized at Reference
Ref Frequency: 1.00000 kHz
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![Page 8: Summary Stepped Level Sweep (Power VS THD) PASSED](https://reader030.vdocuments.net/reader030/viewer/2022012419/61740fca3416406d3910e4b9/html5/thumbnails/8.jpg)
Signal Path1 : Crosstalk, One Channel Undriven
Waveform: Sine
Generator Level: 100.0 mVrms
DC Offset: 0.000 V
Frequency: 1.00000 kHz
Crosstalk (2020/5/7 02:58:51.177)
Ch1 -70.486 dB
Ch2 -70.271 dB
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![Page 9: Summary Stepped Level Sweep (Power VS THD) PASSED](https://reader030.vdocuments.net/reader030/viewer/2022012419/61740fca3416406d3910e4b9/html5/thumbnails/9.jpg)
Signal Path1 : Bandpass Frequency Sweep (Noise)
Generator Level: 100.0 mVrms
DC Offset: 0.000 V
EQ: None
Start Frequency: 20.0000 kHz
Stop Frequency: 20.0000 Hz
Step Type: Logarithmic
Number of Points: 31
Selectivity: Window width
Measured 1 2020/5/7 02:59:01
NOISE (2020/5/7 02:59:01.943)
Result: PASSED
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![Page 10: Summary Stepped Level Sweep (Power VS THD) PASSED](https://reader030.vdocuments.net/reader030/viewer/2022012419/61740fca3416406d3910e4b9/html5/thumbnails/10.jpg)
Summary
Signal Path1
Signal Path Setup PASSED
Stepped Level Sweep (Power VS THD) PASSED
Frequency Response PASSED
Crosstalk, One Channel Undriven PASSED
Bandpass Frequency Sweep (Noise) PASSED
Sequence Result:
Sequence Result: PASSED
![Page 11: Summary Stepped Level Sweep (Power VS THD) PASSED](https://reader030.vdocuments.net/reader030/viewer/2022012419/61740fca3416406d3910e4b9/html5/thumbnails/11.jpg)
Signal Path1 : Signal Path Setup
Output Connector: Analog Unbalanced
Channels: 2
Source Impedance: 20 ohm
Auto Range: Enabled
Output EQ: None
Input Connector: Analog Unbalanced
Channels: 2
Termination: 100 kohm
Input Bandwidth: AC (<10 Hz) - AES17 (20 kHz)
Device Delay: 0.000 s
Input EQ: None
• References
dBr G: 100.0 mVrms
dBm (Output Power): 600.0 ohm
W(watts) (Output Power): 4.000 ohm
Shared Frequency Reference: 1.00000 kHz
dBrA: 1.000 Vrms
dBrB: 1.000 Vrms
dBrA Offset: 0.000 dB
dBrB Offset: 0.000 dB
dBSPL1: 10.00 mVrms
dBSPL2: 10.00 mVrms
dBSPL1 Calibrator Level: 94.000 dBSPL
dBSPL2 Calibrator Level: 94.000 dBSPL
dBm (Input Power): 600.0 ohm
W(watts) (Input Power): 8.000 ohm
• DCX
DCX is not detected.
Page 2 of 95/7/2020 3:00
![Page 12: Summary Stepped Level Sweep (Power VS THD) PASSED](https://reader030.vdocuments.net/reader030/viewer/2022012419/61740fca3416406d3910e4b9/html5/thumbnails/12.jpg)
Signal Path1 : Verify Connections
Waveform: Sine
Generator Level: 1.600 Vrms
DC Offset: 0.000 V
Frequency: 1.00000 kHz
RMS Level (2020/5/7 02:59:30.669)
Ch1 148.0 W
Ch2 147.6 W
THD+N Ratio (2020/5/7 02:59:30.669)
Result: PASSED
Channel ValueLower Limit Upper Limit
Ch1 0.447010 %---- % 1.000000 %
Ch2 0.476816 %---- % 1.000000 %
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![Page 13: Summary Stepped Level Sweep (Power VS THD) PASSED](https://reader030.vdocuments.net/reader030/viewer/2022012419/61740fca3416406d3910e4b9/html5/thumbnails/13.jpg)
Signal Path1 : Stepped Level Sweep (Power VS THD)
Waveform: Sine
Generator Level: 100.0 mVrms
DC Offset: 0.000 V
Frequency: 1.00000 kHz
Start Level: 100.0 mVrms
Stop Level: 1.600 Vrms
Step Type: Logarithmic
Number of Points: 20
Offset: 0.000 V
Low-pass Filter: 20 kHz
Weighting Filter: Signal Path
High-pass Filter: 20 Hz
Notch Tuning Mode: Generator Frequency
Measured 1 2020/5/7 02:59:40
THD+N Ratio (2020/5/7 02:59:40.673)
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![Page 14: Summary Stepped Level Sweep (Power VS THD) PASSED](https://reader030.vdocuments.net/reader030/viewer/2022012419/61740fca3416406d3910e4b9/html5/thumbnails/14.jpg)
THD+N Ratio Parameters
Result: PASSED
Result Failure Condition: Left Or Right
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![Page 15: Summary Stepped Level Sweep (Power VS THD) PASSED](https://reader030.vdocuments.net/reader030/viewer/2022012419/61740fca3416406d3910e4b9/html5/thumbnails/15.jpg)
Signal Path1 : Frequency Response
Start Frequency: 20.0000 Hz
Stop Frequency: 20.0000 kHz
Generator Level: 500.0 mVrms
DC Offset: 0.000 V
EQ: None
Pre-Sweep: 100.0 ms
Sweep: 350.0 ms
Extend Acquisition By: 50.00 ms
Secondary Source: None
Measured 1 2020/5/7 02:59:42
Gain (2020/5/7 02:59:42.686)
Result: PASSED
Relative Level (1.00000 kHz) (2020/5/7 02:59:42.686)
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![Page 16: Summary Stepped Level Sweep (Power VS THD) PASSED](https://reader030.vdocuments.net/reader030/viewer/2022012419/61740fca3416406d3910e4b9/html5/thumbnails/16.jpg)
Relative Level (1.00000 kHz) Parameters
Result: PASSED
Mode: Normalized at Reference
Ref Frequency: 1.00000 kHz
Page 7 of 95/7/2020 3:00
![Page 17: Summary Stepped Level Sweep (Power VS THD) PASSED](https://reader030.vdocuments.net/reader030/viewer/2022012419/61740fca3416406d3910e4b9/html5/thumbnails/17.jpg)
Signal Path1 : Crosstalk, One Channel Undriven
Waveform: Sine
Generator Level: 100.0 mVrms
DC Offset: 0.000 V
Frequency: 1.00000 kHz
Crosstalk (2020/5/7 02:59:44.436)
Ch1 -70.647 dB
Ch2 -70.252 dB
Page 8 of 95/7/2020 3:00
![Page 18: Summary Stepped Level Sweep (Power VS THD) PASSED](https://reader030.vdocuments.net/reader030/viewer/2022012419/61740fca3416406d3910e4b9/html5/thumbnails/18.jpg)
Signal Path1 : Bandpass Frequency Sweep (Noise)
Generator Level: 100.0 mVrms
DC Offset: 0.000 V
EQ: None
Start Frequency: 20.0000 kHz
Stop Frequency: 20.0000 Hz
Step Type: Logarithmic
Number of Points: 31
Selectivity: Window width
Measured 1 2020/5/7 02:59:55
NOISE (2020/5/7 02:59:55.213)
Result: PASSED
Page 9 of 95/7/2020 3:00