Tektronix WVR7200 Technical Reference page 123

WVR7200 Specifications and Performance Verification
1. Set the waveform rasterizer to the factory presets. (See page 59, Restore
the Factory Presets.)
2. If the audio tile is not selected, press the Display Select 4 button.
3. Select the AES B output:
a. Press the CONFIG button.
b. Select Audio Inputs/Outputs, then select AES B.
c. Select Configure port as and press the right arrow key to highlight
Output.
d. Press the CONFIG button to close the menu.
4. Connect a 525/270 color bars signal from a DVG7 module to the SDI A input
of the instrument under test.
5. Set the generator for embedded audio in 2 groups starting with group 1. If the
previous test AES Output Amplitude has just been performed, the generator
will already be set.
6. Check that "PPPP PPPP —- —-" is displayed in the upper right area of the
status bar, indicating presence of two groups of embedded audio.
7. Connect the AES B 1-2 I/O connector to the digital audio analyzer unbalanced
(UNBAL) input using a 75 Ω cable.
8. Set the audio analyzer for measurement of jitter per AES3-1992 (or 1997). To
configure the R&S UPL06 Opt B22, B29 for jitter measurement:
a. Press ANLR to display and configure the analyzer screen.
b. Use the up/down arrow keys, keypad, and SELECT button to set the
parameters in the ANALYZER panel as follows:
Control or setting
INSTRUMENT
Meas Mode
Input
Jitter Ref
START COND
Delay
INPUT/PHAS
FREQ/PHAS
FUNCTION -
Meas Mode
Intv Time
Unit
Audio Performance Verification Procedures
Value
DIGITAL
JITTER/PHAS
UNBAL (BNC)
48.0 (PLL)
AUTO
0.0000s
OFF
OFF
PEAK & S/N
PK abs
0.5000 s
s
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