Schiit Amp APx555 Standard Test Suite: Vidar Amp APx555 Standa… · Ch2 4.710 mV 6/25/2019 10:47...

30
Notes: This is a test of a representative sample. If you have measurements that differ significantly from these, first check your analyzer and setup carefully, and (ideally) see if you can replicate the results on another analyzer. If the odd results persist, contact [email protected] so we can have a look. Summary 8 Ohm Stereo Level and Gain PASSED DC Level PASSED Signal Analyzer PASSED Frequency Response PASSED Signal to Noise Ratio PASSED THD+N PASSED Crosstalk, One Channel Undriven PASSED Stepped Level Sweep PASSED 4 Ohm Stereo Level and Gain PASSED DC Level PASSED Signal Analyzer PASSED Frequency Response PASSED Signal to Noise Ratio PASSED THD+N PASSED Crosstalk, One Channel Undriven PASSED Stepped Level Sweep PASSED 8 Ohm Mono Level and Gain PASSED DC Level PASSED Signal Analyzer PASSED Frequency Response PASSED Signal to Noise Ratio PASSED THD+N PASSED Stepped Level Sweep PASSED Sequence Result: Sequence Result: PASSED APx Instrument Instrument ID: 11571 Calibration Date: 5/8/2018 APx Version: 5.0.0.105.133644

Transcript of Schiit Amp APx555 Standard Test Suite: Vidar Amp APx555 Standa… · Ch2 4.710 mV 6/25/2019 10:47...

Page 1: Schiit Amp APx555 Standard Test Suite: Vidar Amp APx555 Standa… · Ch2 4.710 mV 6/25/2019 10:47 AM Page 13 of 30. 4 Ohm Stereo : Signal Analyzer Waveform: Sine Generator Mode: High

Notes:

This is a test of a representative sample. If you have measurements that differ significantly from these,first check your analyzer and setup carefully, and (ideally) see if you can replicate the results on anotheranalyzer. If the odd results persist, contact [email protected] so we can have a look.

Summary

8 Ohm Stereo

Level and Gain PASSED

DC Level PASSED

Signal Analyzer PASSED

Frequency Response PASSED

Signal to Noise Ratio PASSED

THD+N PASSED

Crosstalk, One Channel Undriven PASSED

Stepped Level Sweep PASSED

4 Ohm Stereo

Level and Gain PASSED

DC Level PASSED

Signal Analyzer PASSED

Frequency Response PASSED

Signal to Noise Ratio PASSED

THD+N PASSED

Crosstalk, One Channel Undriven PASSED

Stepped Level Sweep PASSED

8 Ohm Mono

Level and Gain PASSED

DC Level PASSED

Signal Analyzer PASSED

Frequency Response PASSED

Signal to Noise Ratio PASSED

THD+N PASSED

Stepped Level Sweep PASSED

Sequence Result:

Sequence Result: PASSED

APx Instrument

Instrument ID: 11571

Calibration Date: 5/8/2018

APx Version: 5.0.0.105.133644

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8 Ohm Stereo : Signal Path Setup

Output Connector: Analog Unbalanced

Channels: 2

Generator Mode: High Performance Sine Generator

Source Impedance: 20 ohm

AG52 Generator Option: Installed

Output EQ: None

Input Connector: Analog Balanced

Channels: 2

Termination: 200 kohm

High Performance Sine Analyzer: Enabled

Input Bandwidth: AC (<10 Hz) - 22.4k (48 kHz SR)

Device Delay: 0.000 s

Input EQ: None

• References

dBr G: 100.0 mVrms

dBm (Output Power): 600.0 ohm

W(watts) (Output Power): 8.000 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.

• Clocks

Output Rate: Track Output SR

Sync Out Level: 3.300 V

Sync Out Polarity: Normal

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Timebase Reference: Internal

Jitter: Disabled

• Triggers

Source: Off

Input Logic Level: 3.300 V

Edge: Rising

8 Ohm Stereo : Level and Gain

Waveform: Sine

Generator Mode: High Performance Sine Generator

Generator Level: 110.0 mVrms

Frequency: 1.00000 kHz

RMS Level (6/25/2019 10:20:09.383 AM)

Ch1 2.005 Vrms

Ch2 2.006 Vrms

8 Ohm Stereo : DC Level

Waveform: Sine

Generator Level: 0.000 Vrms

DC Offset: 0.000 V

Frequency: 1.00000 kHz

Delay Time: 100.0 ms

Acquisition Time: 333.0 ms

DC Level (6/25/2019 10:20:10.443 AM)

Ch1 10.89 mV

Ch2 5.238 mV

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8 Ohm Stereo : Signal Analyzer

Waveform: Sine

Generator Mode: High Performance Sine Generator

Generator Level: 110.0 mVrms

Frequency: 1.00000 kHz

Secondary Source: None

Measured 1 6/25/2019 10:20:12 AM

Acquisition Type: Auto

Trigger: Free Run

Delay Time: 100.0 ms

Input Bandwidth: Use Signal Path

FFT Length: 32K

Averaging: Power

Averages: 1

Window: AP-Equiripple

Record Acquisition: False

Recording Type: Multiple Mono PCM (.wav)

FFT Spectrum (6/25/2019 10:20:12.065 AM)

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Result: PASSED

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8 Ohm Stereo : Frequency Response

Start Frequency: 20.0000 Hz

Stop Frequency: 20.0000 kHz

Generator Level: 110.0 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 6/25/2019 10:20:14 AM

Relative Level (1.00000 kHz) (6/25/2019 10:20:14.114 AM)

Relative Level (1.00000 kHz) Parameters

Mode: Normalized at Reference

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Result: PASSED

Ref Frequency: 1.00000 kHz

Deviation (20.0000 Hz - 20.0000 kHz) (6/25/2019 10:20:14.114 AM)

Deviation (20.0000 Hz - 20.0000 kHz) Parameters

Ch1 ±0.053 dB

Ch2 ±0.070 dB

Min: 20.0000 Hz

Max: 20.0000 kHz

8 Ohm Stereo : Signal to Noise Ratio

Waveform: Sine

Generator Mode: High Performance Sine Generator

Generator Level: 1.600 Vrms

Frequency: 1.00000 kHz

Low-pass Filter: 20 kHz

Weighting Filter: A-wt.

High-pass Filter: 20 Hz

Signal to Noise Ratio (6/25/2019 10:20:16.022 AM)

Ch1 120.630 dB

Ch2 120.122 dB

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8 Ohm Stereo : THD+N

Waveform: Sine

Generator Mode: High Performance Sine Generator

Generator Level: 110.0 mVrms

Frequency: 1.00000 kHz

Low-pass Filter: 20 kHz

Weighting Filter: Signal Path

High-pass Filter: 20 Hz

Notch Tuning Mode: Measured Frequency

THD+N Ratio (6/25/2019 10:20:18.813 AM)

Ch1 0.007187 %

Ch2 0.006326 %

THD Ratio (6/25/2019 10:20:18.813 AM)

Ch1 0.005836 %

Ch2 0.004259 %

Noise Ratio (6/25/2019 10:20:18.813 AM)

Ch1 0.003909 %

Ch2 0.004772 %

Distortion Product Ratio (6/25/2019 10:20:18.813 AM)

Distortion Product Ratio Parameters

Channel F H2 H3 H4 H5 H6 H7 H8 H9 H10

1.000k 2.000k 3.000k 4.000k 5.000k 6.000k 7.000k 8.000k 9.000k 10.00k

Ch1 -0.00 -84.91 -105.85 -99.29 -114.58 -107.47 -122.29 -112.05 -120.26 -117.73

1.000k 2.000k 3.000k 4.000k 5.000k 6.000k 7.000k 8.000k 9.000k 10.00k

Ch2 -0.00 -88.00 -104.52 -98.76 -114.17 -104.59 -119.70 -109.56 -126.24 -113.99

Frequency Unit: Hz

Ratio Unit: dB

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8 Ohm Stereo : Crosstalk, One Channel Undriven

Waveform: Sine

Generator Mode: High Performance Sine Generator

Generator Level: 110.0 mVrms

Frequency: 10.0000 kHz

Crosstalk (6/25/2019 10:20:20.011 AM)

Ch1 79.289 dB

Ch2 74.480 dB

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8 Ohm Stereo : Stepped Level Sweep

Waveform: Sine

Generator Mode: High Performance Sine Generator

Generator Level: 100.0 mVrms

Frequency: 1.00000 kHz

Start Level: 1.000 mVrms

Stop Level: 2.000 Vrms

Step Type: Logarithmic

Number of Points: 31

Low-pass Filter: 20 kHz

Weighting Filter: Signal Path

High-pass Filter: 20 Hz

Notch Tuning Mode: Generator Frequency

Measured 1 6/25/2019 10:20:32 AM

THD+N Ratio vs Measured Level (6/25/2019 10:20:32.227 AM)

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Result: PASSED

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4 Ohm Stereo : Signal Path Setup

Output Connector: Analog Unbalanced

Channels: 2

Generator Mode: High Performance Sine Generator

Source Impedance: 20 ohm

AG52 Generator Option: Installed

Output EQ: None

Input Connector: Analog Balanced

Channels: 2

Termination: 200 kohm

High Performance Sine Analyzer: Enabled

Input Bandwidth: AC (<10 Hz) - 22.4k (48 kHz SR)

Device Delay: 0.000 s

Input EQ: None

• References

dBr G: 100.0 mVrms

dBm (Output Power): 600.0 ohm

W(watts) (Output Power): 8.000 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.

• Clocks

Output Rate: Track Output SR

Sync Out Level: 3.300 V

Sync Out Polarity: Normal

Timebase Reference: Internal

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Jitter: Disabled

• Triggers

Source: Off

Input Logic Level: 3.300 V

Edge: Rising

4 Ohm Stereo : Level and Gain

Waveform: Sine

Generator Mode: High Performance Sine Generator

Generator Level: 55.00 mVrms

Frequency: 1.00000 kHz

RMS Level (6/25/2019 10:47:24.443 AM)

Ch1 1.001 Vrms

Ch2 1.001 Vrms

4 Ohm Stereo : DC Level

Waveform: Sine

Generator Level: 0.000 Vrms

DC Offset: 0.000 V

Frequency: 1.00000 kHz

Delay Time: 100.0 ms

Acquisition Time: 333.0 ms

DC Level (6/25/2019 10:47:25.515 AM)

Ch1 9.717 mV

Ch2 4.710 mV

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4 Ohm Stereo : Signal Analyzer

Waveform: Sine

Generator Mode: High Performance Sine Generator

Generator Level: 55.00 mVrms

Frequency: 1.00000 kHz

Secondary Source: None

Measured 1 6/25/2019 10:47:27 AM

Acquisition Type: Auto

Trigger: Free Run

Delay Time: 250.0 ms

Input Bandwidth: Use Signal Path

FFT Length: 32K

Averaging: Power

Averages: 1

Window: AP-Equiripple

Record Acquisition: False

Recording Type: Multiple Mono PCM (.wav)

FFT Spectrum (6/25/2019 10:47:27.249 AM)

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Result: PASSED

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4 Ohm Stereo : Frequency Response

Start Frequency: 20.0000 Hz

Stop Frequency: 20.0000 kHz

Generator Level: 55.00 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 6/25/2019 10:47:29 AM

Relative Level (1.00000 kHz) (6/25/2019 10:47:29.258 AM)

Relative Level (1.00000 kHz) Parameters

Mode: Normalized at Reference

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Result: PASSED

Ref Frequency: 1.00000 kHz

Deviation (20.0000 Hz - 20.0000 kHz) (6/25/2019 10:47:29.258 AM)

Deviation (20.0000 Hz - 20.0000 kHz) Parameters

Ch1 ±0.052 dB

Ch2 ±0.087 dB

Min: 20.0000 Hz

Max: 20.0000 kHz

4 Ohm Stereo : Signal to Noise Ratio

Waveform: Sine

Generator Mode: High Performance Sine Generator

Generator Level: 1.600 Vrms

Frequency: 1.00000 kHz

Low-pass Filter: 20 kHz

Weighting Filter: A-wt.

High-pass Filter: 20 Hz

Signal to Noise Ratio (6/25/2019 10:47:31.206 AM)

Ch1 120.870 dB

Ch2 120.466 dB

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4 Ohm Stereo : THD+N

Waveform: Sine

Generator Mode: High Performance Sine Generator

Generator Level: 55.00 mVrms

Frequency: 1.00000 kHz

Low-pass Filter: 20 kHz

Weighting Filter: Signal Path

High-pass Filter: 20 Hz

Notch Tuning Mode: Measured Frequency

THD+N Ratio (6/25/2019 10:47:34.024 AM)

Ch1 0.015415 %

Ch2 0.013536 %

THD Ratio (6/25/2019 10:47:34.024 AM)

Ch1 0.012048 %

Ch2 0.008421 %

Noise Ratio (6/25/2019 10:47:34.024 AM)

Ch1 0.012012 %

Ch2 0.012501 %

Distortion Product Ratio (6/25/2019 10:47:34.024 AM)

Distortion Product Ratio Parameters

Channel F H2 H3 H4 H5 H6 H7 H8 H9 H10

1.000k 2.000k 3.000k 4.000k 5.000k 6.000k 7.000k 8.000k 9.000k 10.00k

Ch1 -0.00 -78.60 -100.64 -92.91 -111.33 -101.26 -116.38 -108.19 -119.25 -113.12

1.000k 2.000k 3.000k 4.000k 5.000k 6.000k 7.000k 8.000k 9.000k 10.00k

Ch2 -0.00 -82.11 -97.96 -92.72 -107.24 -99.15 -112.12 -103.30 -109.96 -107.88

Frequency Unit: Hz

Ratio Unit: dB

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4 Ohm Stereo : Crosstalk, One Channel Undriven

Waveform: Sine

Generator Mode: High Performance Sine Generator

Generator Level: 55.00 mVrms

Frequency: 10.0000 kHz

Crosstalk (6/25/2019 10:47:35.239 AM)

Ch1 70.344 dB

Ch2 66.368 dB

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4 Ohm Stereo : Stepped Level Sweep

Waveform: Sine

Generator Mode: High Performance Sine Generator

Generator Level: 0.000 Vrms

Frequency: 1.00000 kHz

Start Level: 1.000 mVrms

Stop Level: 2.000 Vrms

Step Type: Logarithmic

Number of Points: 31

Low-pass Filter: 20 kHz

Weighting Filter: Signal Path

High-pass Filter: 20 Hz

Notch Tuning Mode: Generator Frequency

Measured 1 6/25/2019 10:47:47 AM

THD+N Ratio vs Measured Level (6/25/2019 10:47:47.708 AM)

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Result: PASSED

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8 Ohm Mono : Signal Path Setup

Output Connector: Analog Balanced

Channels: 2

Generator Mode: High Performance Sine Generator

Configuration: Normal (Differential)

Source Impedance: 40 ohm

AG52 Generator Option: Installed

Output EQ: None

Input Connector: Analog Balanced

Channels: 1

Channel: Ch1

Termination: 200 kohm

High Performance Sine Analyzer: Enabled

Input Bandwidth: AC (<10 Hz) - 22.4k (48 kHz SR)

Device Delay: 0.000 s

Input EQ: None

• References

dBr G: 100.0 mVrms

dBm (Output Power): 600.0 ohm

W(watts) (Output Power): 8.000 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.

• Clocks

Output Rate: Track Output SR

Sync Out Level: 3.300 V

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Sync Out Polarity: Normal

Timebase Reference: Internal

Jitter: Disabled

• Triggers

Source: Off

Input Logic Level: 3.300 V

Edge: Rising

8 Ohm Mono : Level and Gain

Waveform: Sine

Generator Mode: High Performance Sine Generator

Generator Level: 110.0 mVrms

Frequency: 1.00000 kHz

RMS Level (6/25/2019 10:42:47.569 AM)

Ch1 2.003 Vrms

8 Ohm Mono : DC Level

Waveform: Sine

Generator Level: 0.000 Vrms

DC Offset: 0.000 V

Frequency: 1.00000 kHz

Delay Time: 100.0 ms

Acquisition Time: 333.0 ms

DC Level (6/25/2019 10:42:48.649 AM)

Ch1 -3.226 mV

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8 Ohm Mono : Signal Analyzer

Waveform: Sine

Generator Mode: High Performance Sine Generator

Generator Level: 110.0 mVrms

Frequency: 1.00000 kHz

Secondary Source: None

Measured 1 6/25/2019 10:42:50 AM

Acquisition Type: Auto

Trigger: Free Run

Delay Time: 250.0 ms

Input Bandwidth: Use Signal Path

FFT Length: 32K

Averaging: Power

Averages: 1

Window: AP-Equiripple

Record Acquisition: False

Recording Type: Multiple Mono PCM (.wav)

FFT Spectrum (6/25/2019 10:42:50.400 AM)

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Result: PASSED

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8 Ohm Mono : Frequency Response

Start Frequency: 20.0000 Hz

Stop Frequency: 20.0000 kHz

Generator Level: 110.0 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 6/25/2019 10:42:52 AM

Relative Level (1.00000 kHz) (6/25/2019 10:42:52.399 AM)

Relative Level (1.00000 kHz) Parameters

Mode: Normalized at Reference

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Result: PASSED

Ref Frequency: 1.00000 kHz

Deviation (20.0000 Hz - 20.0000 kHz) (6/25/2019 10:42:52.399 AM)

Deviation (20.0000 Hz - 20.0000 kHz) Parameters

Ch1 ±0.082 dB

Min: 20.0000 Hz

Max: 20.0000 kHz

8 Ohm Mono : Signal to Noise Ratio

Waveform: Sine

Generator Mode: High Performance Sine Generator

Generator Level: 1.600 Vrms

Frequency: 1.00000 kHz

Low-pass Filter: 20 kHz

Weighting Filter: A-wt.

High-pass Filter: 20 Hz

Signal to Noise Ratio (6/25/2019 10:42:54.337 AM)

Ch1 114.862 dB

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8 Ohm Mono : THD+N

Waveform: Sine

Generator Mode: High Performance Sine Generator

Generator Level: 110.0 mVrms

Frequency: 1.00000 kHz

Low-pass Filter: 20 kHz

Weighting Filter: Signal Path

High-pass Filter: 20 Hz

Notch Tuning Mode: Measured Frequency

THD+N Ratio (6/25/2019 10:42:56.629 AM)

Ch1 0.012487 %

THD Ratio (6/25/2019 10:42:56.629 AM)

Ch1 0.009426 %

Noise Ratio (6/25/2019 10:42:56.629 AM)

Ch1 0.008180 %

Distortion Product Ratio (6/25/2019 10:42:56.629 AM)

Distortion Product Ratio Parameters

Channel F H2 H3 H4 H5 H6 H7 H8 H9 H10

1.000k 2.000k 3.000k 4.000k 5.000k 6.000k 7.000k 8.000k 9.000k 10.00k

Ch1 -0.00 -80.88 -99.41 -93.53 -109.07 -100.28 -115.67 -105.65 -118.07 -111.48

Frequency Unit: Hz

Ratio Unit: dB

Page 28 of 306/25/2019 10:47 AM

Page 29: Schiit Amp APx555 Standard Test Suite: Vidar Amp APx555 Standa… · Ch2 4.710 mV 6/25/2019 10:47 AM Page 13 of 30. 4 Ohm Stereo : Signal Analyzer Waveform: Sine Generator Mode: High

8 Ohm Mono : Stepped Level Sweep

Waveform: Sine

Generator Mode: High Performance Sine Generator

Generator Level: 100.0 mVrms

Frequency: 1.00000 kHz

Start Level: 1.000 mVrms

Stop Level: 3.500 Vrms

Step Type: Logarithmic

Number of Points: 31

Low-pass Filter: 20 kHz

Weighting Filter: Signal Path

High-pass Filter: 20 Hz

Notch Tuning Mode: Generator Frequency

Measured 1 6/25/2019 10:43:06 AM

THD+N Ratio vs Measured Level (6/25/2019 10:43:06.093 AM)

Page 29 of 306/25/2019 10:47 AM

Page 30: Schiit Amp APx555 Standard Test Suite: Vidar Amp APx555 Standa… · Ch2 4.710 mV 6/25/2019 10:47 AM Page 13 of 30. 4 Ohm Stereo : Signal Analyzer Waveform: Sine Generator Mode: High

Result: PASSED

Page 30 of 306/25/2019 10:47 AM


SOL - Schiit › public › upload › PDF › sol manual 1_01.pdfThe Sol Plinth is partially assembled for shipping. Don’t flip it over, or you may have to re-assemble it. (And

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Asunción, 20 de febrero de 2002 - Bienvenido a la Pagina ... · 22. Mensaje N° 1.374/17 S.G., la I.M. responde a: 1) Nota JM/N° 4.710/17, referente a la Minuta ME/N° 5.401/17,

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Schiit DAC APx555 Standard Test Suite: Fulla 3 DAC APx555 Standa… · Ch1-7.833 mV Ch2-9.542 mV 9/25/2019 2:08 PM Page 18 of 45. Headphone Out, 32 Ohm : Signal Analyzer Waveform:

Schiit DAC APx555 Standard Test Suite: Fulla 3 DAC APx555 Standa… · Ch1-7.833 mV Ch2-9.542 mV 9/25/2019 2:08 PM Page 18 of 45. Headphone Out, 32 Ohm : Signal Analyzer Waveform:

Artifact-Free Quantification and Sequencing of Rare Recombinant … · 2015. 9. 17. · MNV-1 =9.410 9 and c WU20 =4.710 10 genome copies per mL (Figure 2B). Assuming a conversion

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