Audio Performance Verification; Required Equipment - Tektronix WVR6020 Technical Reference

Audio Performance Verification
Audio Performance Verification

Required Equipment

Table 65: Required audio test equipment
Test equipment
SDI serial digital video test generator with
embedded audio
Sine wave generator
Test oscilloscope
Analog/Digital audio generator/analyzer
Precision 75 Ω-to-50 Ω adapter
75 Ω coaxial cables
(2 required)
50 Ω coaxial cables
(2 required)
75 Ω Terminator
Audio breakout cable
Calculator
Dolby (R) digital audio generator
110
The tests in this section apply to instruments with audio options installed. The
tests will note when tests or their steps apply only to specific audio options;
otherwise, they apply to all the audio options.
Requirements
Generates signals listed below.
Option HD:
1080i 59.94 100% color bars with two or
more groups of embedded audio
525/270 100% color bars with two or
more groups of embedded audio
Capable of 0.8 Vp-p at 6 MHz into a
50 Ω load
Amplitude measurements of a 6 MHz
sine wave
35 kHz to 96 kHz sample rate range, jitter
measurement per AES-3 (1997)
1.5% impedance and attenuation
accuracy
General purpose digital video
Male-to-male BNC connectors 3' long
Male-to-male BNC connectors
36 inches long
Male connector
DB62 to XLR I/O required for Audio
Options AD, DD, DDE
DB37 to XLR I/O required for Audio
Option DA
Logarithmic function
Generates Dolby D and Dolby E bit
streams.
Required for Options DD, and DDE.
Waveform Rasterizers Specifications and Performance Verification
Example
Tektronix TG2000 with modules indicated
below.
HDVG1 module for TG2000
DVG1 module for TG2000
Rohde & Schwarz SMT03 Opt. SM-B2
Tektronix TDS7404B
Rohde & Schwarz UPL06 Opt B22, B29
Tektronix AMT75
Belden 8281
Tektronix part number: 012-0482-00
Tektronix part number: 011-0055-02
Tektronix part number: 012-1688-00
Tektronix part number: 012-1658-01
Dolby Laboratories DM100