Digilyzer DL1 User Manual

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Level Peak The Level peak function displays the actual peak value of the incoming digital audio signal. The digital peak level measurement provides information about the peak-to-peak signal level, compared to the full scale of the converter. The result is displayed simultaneously for both channels in numerical letters and in analog form, indicated in a bargraph. Result and unit Fig 5-41, Level peak screen result and unit: The peak level can be displayed in three different units • dBF (decibel full scale) • % (percent of full scale) • x1 (number, e.g. 0.1 of full scale) The peak level units refer to the maximum possible level of the digital signal (100% or 0 dBF). Application hint: Measurement Functions 42 Channel indication To measure the peak level during a period of time, use the VU+PPM function and monitor the numerical peak hold values.
Level RMS The analog Level RMS function measures the RMS level of the digital input signal. Since the <strong>Digilyzer</strong> has no information about the reference voltage, such as the • value to digitize the analog signal • value to convert the digital signal into the analog domain The RMS values are displayed as relative numbers compared to a sine wave signal with 0 dBF (peak value). Result and unit Filter Measurement Functions Audio frequency Fig 5-42, Level RMS result and unit: The RMS level of the individual selected channel can be displayed in three different units: • dBr (decibel relative) • % (percent of full scale) • x1 (number) In case the measured RMS value is smaller than -100 dBr, the <strong>Digilyzer</strong> displays “
Page 1 and 2: Digilyzer DL1 User Manual
Page 3 and 4: INdex: 1. In t r o d u c t Io n 4 C
Page 5 and 6: egistration Introduction Register a
Page 7 and 8: Warnings In order to avoid any prob
Page 9 and 10: Functions Overview The Digilyzer fe
Page 11 and 12: • Some functions, e.g. SCOPE, are
Page 13 and 14: Connectors The Digilyzer includes t
Page 15 and 16: 3. FIrsT sTeps This chapter is a qu
Page 17 and 18: 8. Change auto power off time - Mov
Page 19 and 20: Menu Bar The menu bar allows the us
Page 21 and 22: setup screen Basic Operation The se
Page 23 and 24: display Basics Debugging and analyz
Page 25 and 26: Following errors are analyzed/visua
Page 27 and 28: 5. MeAsureMeNT FuNCTIoNs Channel St
Page 29 and 30: Row number Measurement Functions Pa
Page 31 and 32: Consistency Check The consistency c
Page 33 and 34: Bit statistic The bit statistic fun
Page 35 and 36: Logger The event logger records any
Page 37 and 38: Displaying events The display of th
Page 39 and 40: vu+ppM The Digilyzer offers a combi
Page 41: Level Measurement The Level menu fe
Page 45 and 46: Level Sweep The Digilyzer supports
Page 47 and 48: THd+N The THD+N function (Total Har
Page 49 and 50: scope The scope shows the waveform
Page 51 and 52: 7. ACCessorIes MiniLINK MiniLINK al
Page 53 and 54: 8. AppeNdIx 1C2f Format The AES3 st
Page 55 and 56: Logger Event Coding The following c
Page 57 and 58: DL1 event Cs WordLeN Cs CHACHB Cs o
Page 59 and 60: Byte Bit Bit-info Digilyzer Explana
Page 61 and 62: Appendix Consumer Format Coding Ove
Page 63 and 64: Appendix Byte Bit Bit-info Digilyze
Page 65 and 66: Dimensions (L x W x H) 163 x 86 x 4

Digilyzer DL1 User Manual

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