Chapter 15:
Test/Alignment Procedures - Audio
C
HAPTER 15: TEST/ALIGNMENT
PROCEDURES - AUDIO
This chapter describes the necessary practices and equipment involved in conducting
a complete functional and verification test of the DPS-475/575 Audio Option
assembly.
Test Equipment Required
• Audio Precision Test Station
• Oscilloscope, 100MHz or better
• Two matched scope probes
• DPS-470 De-tuned Reference Unit or alternative (see below)
• Cabling
• Digital Volt Meter
• PC with Xilinx JTAG Download cable and software.
The equipment should be wired according to the following diagram. Note that AES1-XLR output from the unit is
connected to the AES2-XLR input, and vice versa.
DPS-475 Audio Test Connection Diagram
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