Audio Performance Verification Procedures
28. Set the analog a
udio generator as follows:
Control or Setting Value
Frequency 19 kHz
Output Level
18 dBu Audio T
one
Output Impedance 10 Ω
29. Connect the generator balanced (BAL) analog output to the Input A1 XLR
of the breakout cable.
30. Check for an indication of 18 dbu in the corresponding bar.
31. Connect the Output 1 XLR of the breakout cable to the analyzer balanced
(BAL) analog input.
32. Check for an RMS indication of 18 dBu 1.0 dB on the analog analyzer and
record Pass or Fail in the test record.
33. Repeat step 32 for Output 3, Output 5, and Output 7.
34. Connect the generator balanced (BAL) analog output to the Input A2 XLR
of the breakout cable.
35. Check for an indication of 18 dbu in the corresponding bar.
36. Conn
ect the Output 2 XLR of the b reakout cable to the analyzer balanced
(BAL) analog input.
37. Chec
k for an RMS indication of 18 dBu 1.0 dB on the analog analyzer, and
record Pass or Fail in the test record.
38. Rep
eat step 37 for Output 4, Output 6, and Output 8.
This completes t he Performance Verification procedures.
136 Waveform Monitors Specifications and Performance Verifi cation
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