Which of the following descriptions about commissioning of fiber-in optical power is correct? (Multiple choice)

Question

Options

• AIf the output power of the downstream optical amplifier still does not meet the requirements, adjust and
• BWhen the output power of the downstream light meets the requirements under the minimum gain, the
• CThe index value of the input optical power adopts the special input power (high power) of each fiber by
• DIf the output power of the downstream light does not meet the requirements under the minimum gain, the

• A
  74% (23)
• B
  6% (2)
• C
  19% (6)

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