Quality Fiber and RF EDFA-1901 User Manual

1550nm erbium doped fiber amplifier, 19dbm total output power, dual 120 vac power supplies, snmp status monitoring

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· · · · EDFA-1901
19dBm Total Output Power
Dual 120 VAC Power Supplies
SNMP Status Monitoring
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Table of Contents
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Summary of Contents for Quality Fiber and RF EDFA-1901

  • Page 1 · · · · EDFA-1901 19dBm Total Output Power Dual 120 VAC Power Supplies SNMP Status Monitoring...
  • Page 2: Table Of Contents

    AMPLIFIER CONTROLS, INDICATORS, AND ALARMS ......2 The operation of the front panel ............2 EQUIPMENT OPERATION PRINCIPLE ..........5 EDFA-1901 Series amplifier circuit principles ........5 CNR degradation chart ..............5 DESCRIPTION OF STATUS ALARM ............ 6 OPERATION NOTICE ................ 6...
  • Page 3: Product Summary

    CATV operator to cover large areas with high customer density, greatly reducing the building costs of the network. This EDFA-1901 amplifier adopts the mature 1550nm module technology from a state-of-the-art US manufacturer, assuring both high quality and high reliability for core electronics and optics.
  • Page 4: Amplifier Controls, Indicators, And Alarms

    This section of the manual will give an overview of the available menus in the EDFA-1901 amplifier. All instructions in Section 2.0 refer to the representation of the front panel shown in the diagram below. The user can scroll through the menus by using the push buttons that are on the front panel and are located in the right of the LCD screen.
  • Page 5 Menu # 7 - PUMP BIAS2 Read-only menu, tells the current of pump Menu # 8 - TEC1 Read-only menu, tells the current of pump in cooling/heating situation Menu # 9 - TEC2 Read-only menu, tells the current of pump in cooling/heating situation Menu # 10 - PUMP TEMP1 Read-only menu, tells the temperature of pump...
  • Page 6 2.1.3 Menu assistant manual Input power (INPUT): If the Input power >+10 dBm, the display reads HIGHER; If the Input power <-7.5 dBm, the display reads LOWER. Output (OUTPUT): When the input displays HIGHER or LOWER, the output power displays NO OUTPUT. Laser temperature (TEMP): °C.
  • Page 7: Equipment Operation Principle

    3.0 EQUIPMENT OPERATING PRINCIPLES EDFA-1901 Series amplifier circuit diagram CNR degradation chart ( ) Amplifier input power d Bm ( ) Page 5 of 7...
  • Page 8: Description Of Status Alarm

    4.0 DESCRIPTION OF STATUS ALARM Working status indication (LED) is near the powers supply switch in the front panel. When it is green, the device is working properly; when it is red, the laser does not work; when it is red blinking, there is an alarm. With 120V power supply, if the EDFA is functioning properly, the digital panel will display “READY: KEY OFF”...
  • Page 9: Guarantee And Repair Items

    Lifelong maintain and upgrade can be provided even though the guarantee period is expired. If component is damaged by man-induced factor, material fee will be charged. QUALITY FIBER AND RF, INC 8941 SE DUNCAN ST HOBE SOUND, FL 33455 (772)545-9757 http://www.qfrf.com...

Table of Contents