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EN 55022 Class A, Conducted Emissions EN 61000-4-2, -3, -6, -11 Electromagnetic Immunity EN 61000-3-2 & -3-3, Electromagnetic Disturbance in Supply Systems How to contact us: For technical assistance, please contact the Miranda Technical support centre nearest you: Americas Asia Europe, Middle East, Africa, UK...
GUIDE TO INSTALLATION AND OPERATION Table of Contents WDA-1001 Word Clock Distribution Amplifier .................5 Introduction ............................5 Features .............................. 5 Block Diagram............................. 6 Front Card-edge Interface........................6 Installation ..........................7 Unpacking ............................7 Installation in the Densité frame......................7 Rear Connector Panel......................... 7 Operation ............................8 Card-Edge Controls and Indicators.....................
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GUIDE TO INSTALLATION AND OPERATION WDA-1001...
GUIDE TO INSTALLATION AND OPERATION 1 WDA-1001 Word Clock Distribution Amplifier 1.1 Introduction The WDA-1001 is a Word Clock Distribution Amplifier that provides 8 outputs and supports a wide range of clock frequencies and amplitudes. It can fan out AC coupled as well as TTL types of signals because the amplifier maintains an end-to-end DC transparency.
GUIDE TO INSTALLATION AND OPERATION Block Diagram The following block diagram shows the functionality of the WDA-1001. Figure 1 - Functional block diagram of the WDA-1001 1.4 Front Card-edge Interface The front card-edge of the WDA-1001 incorporates three elements: • Status LED (see section 3.1) •...
2 Installation 2.1 Unpacking Make sure the following items have been shipped with your WDA-1001. If any of the following items are missing, contact your distributor or Miranda Technologies Inc. For a DENSITÉ-2 frame: • WDA-1001 Word Clock Distribution Amplifier •...
GUIDE TO INSTALLATION AND OPERATION 3 Operation 3.1 Card-Edge Controls and Indicators 3.1.1 Status LED The status monitor LED is located on the front card-edge of the WDA-1001, and is visible through the front access door of the DENSITÉ frame. This multi-color LED indicates the status of the WDA-1001 by color, and by flashing/steady illumination.
GUIDE TO INSTALLATION AND OPERATION Input signal type High Impedance output load 75 ohm output load TTL Signals The Vp reported value corresponds to The Vp reported value corresponds to twice the peak-to-peak level of the actual the peak-to-peak level of the actual output output signal.
GUIDE TO INSTALLATION AND OPERATION • Pushing the CONTROLLER button on the control panel selects the Controller card itself. • The STATUS LED on the selected card flashes yellow. The local control panel displays a menu that can be navigated using the four pushbuttons located beneath the display.
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GUIDE TO INSTALLATION AND OPERATION REAR PANEL ERROR, OVERLOAD, NO STATUS SIGNAL, Signal AC, Signal DC <0.3Vp Unloaded, x.xxVp Unloaded SIGNAL THRESHOLD 0.5, 1.0, 1.5, 2.0, 2.5 [Vp] 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, OVERLOAD THRESHOLD 6.0, 6.5 [Vp] CONFIGURE ALARM OVERLOAD ALARM LEVEL GREEN, YELLOW, RED, FLASH RED...
GUIDE TO INSTALLATION AND OPERATION 4 Technical Specifications DC Coupled Distribution Amplifier with 8 Outputs, non-reclocking INPUT with PASSIVE LOOP Signal: Word Clock, TTL or AC-Coupled, SDIF-2 Connectors (2): Maximum Input Level: ± 8 Vpeak maximum Input impedance: > 6 kOhm OUTPUTS (8) Signal: Word Clock, DC coupled with Input...
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