summary stepped level sweep (power vs thd) passed
TRANSCRIPT
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
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
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 %
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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)
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THD+N Ratio Parameters
Result: PASSED
Result Failure Condition: Left Or Right
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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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Relative Level (1.00000 kHz) Parameters
Result: PASSED
Mode: Normalized at Reference
Ref Frequency: 1.00000 kHz
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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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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
Page 9 of 95/7/2020 2:59
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
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
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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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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THD+N Ratio Parameters
Result: PASSED
Result Failure Condition: Left Or Right
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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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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
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
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