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Related Manuals for Teledyne Lecroy OE695G
Summary of Contents for Teledyne Lecroy OE695G
- Page 1 Operator’s Manual OE695G Optical-to-Electrical Converter...
- Page 3 OE695G Optical-to-Electrical Converter Operator’s Manual April, 2017...
- Page 4 Customers are permitted to duplicate and distribute Teledyne LeCroy documentation for internal educational purposes. Teledyne LeCroy is a registered trademarks of Teledyne LeCroy, Inc. Other product or brand names are trademarks or requested trademarks of their respective holders. Information in this publication supersedes all earlier versions.
- Page 5 Spare parts, replacement parts and repairs are warranted for 90 days. In exercising its warranty, Teledyne LeCroy, at its option, will either repair or replace any assembly returned within its warranty period to the Customer Service Department or an authorized service center. However, this will be...
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Page 6: Table Of Contents
Operating Environment ..............3 Operation ..................4 Connecting the Unit to the Oscilloscope ........4 Connecting the Unit to the Optical Fiber ........4 Operation with a Teledyne LeCroy Oscilloscope ......4 Warning Messages ................. 7 Performance Verification ..............8 CW Gain ................... 8 Optical Reference Receiver Response .......... -
Page 7: Safety
Operator’s Manual Safety Symbols These symbols appear on the product or in its documentation to alert you to important safety considerations. CAUTION of potential damage to product, or WARNING of potential for bodily injury. Attend to the accompanying information to protect against injury or damage. Do not proceed until conditions are fully understood and met. -
Page 8: Introduction
Optical Wavelength, Dark Calibration and Reference Receiver functions are all controlled from the oscilloscope’s user interface. The OE695G is unique in that it operates with a real-time oscilloscope, not a sampling oscilloscope, and uses a digital signal processing (DSP) filter to enable a user-selectable reference receiver response. -
Page 9: Key Features
Operator’s Manual Key Features: Frequency range DC to 9.5 GHz (electrical, -3 dB) • Selectable reference receiver support, including: • 8GFC (8.5 Gb/s) ITU-T G.709 FEC (10.709 Gb/s) 10GBASE-W (9.953 Gb/s) 10 GbE FEC (11.096 Gb/s) OC192 (STM64) (9.953 Gb/s) 10GFC FEC (11.317 Gb/s) 10GBASE-R (10.3125 Gb/s) User Defined (up to 11.5 Gb/s) -
Page 10: Operation
125 µm. The core diameter should nominally be 62.5 µm. Other core diameters may be used with the OE695G, but a smaller or larger diameter will alter the amount of light falling on the photo-receiver and impact the gain accuracy of the OE695G. - Page 11 To perform dark calibration, cover the OE695G input with the supplied cap, and press the Dark Calibration button on the OE695G dialog. A scale factor value will be calculated and displayed.
- Page 12 =0.75*bit rate and ±4 dBe 2*bitrate setting. An OE695G-REFCAL OE695G reference receiver calibration can be purchased that will provide less uncertainty with the OE695G when used with a specific oscilloscope and a specific channel. This REFCAL is usually purchased at the time of initial OE695G and oscilloscope purchase.
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Page 13: Warning Messages
There are four standard optical wavelength selections at 785nm, 850nm, 1310nm and 1550nm. Custom optical wavelength can be adjusted between 750nm to 1650nm; however, gain of the OE695G can vary widely at different wavelengths, and calibration of gain is only performed at the standard wavelengths. -
Page 14: Performance Verification
Optical power meter calibrated for the optical wavelength of the source • Multimode optical fiber patch cable • Procedure 1. Connect the OE695G to a compatible oscilloscope channel and allow to fully warm-up for at least 20 minutes. 2. Configure the following settings on the oscilloscope: Recall Default setup •... -
Page 15: Optical Reference Receiver Response
= [(Observed – Residual) – Input]/Input The error fraction should be in the range –Δ < err-frac < +Δ where Δ is determined by the sum of the magnitudes of the allowed OE695G uncertainty (e.g., 10% or 0.1) and the optical power meter uncertainty (e.g., 6% or 0.06). - Page 16 NOTE: The scale factor makes the vertical units dBe (electrical) instead of dBo (optical power). Optical reference receiver specifications are in terms of dBe. 10. With the OE695G optical input cover closed, perform a dark calibration (page 5). 11. Connect the attenuator output cable to OE695G optical input.
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Page 17: Care And Maintenance
The recommended calibration interval is one year. Adjustment should be performed only by qualified personnel. Service Strategy Defective products must be returned to a Teledyne LeCroy service facility for diagnosis and repair or replacement. Defective products under warranty are repaired or replaced. Before returning a product as defective: Verify the Teledyne LeCroy oscilloscope is running firmware 6.9.0.0 or... -
Page 18: Returning A Product For Calibration Or Service
Products returned to the factory require a Return Material Authorization number (RMA). Return shipment should be prepaid. Teledyne LeCroy cannot accept COD or Collect Return shipments. We recommend air-freighting. 1. Contact your local Teledyne LeCroy sales or service representative to obtain a Return Material Authorization. -
Page 19: Technical Support
Operator’s Manual Technical Support Live Support Registered users can contact their local Teledyne LeCroy service center at the number listed on our website. You can also submit Technical Support requests via the website at: teledynelecroy.com/support/techhelp Resources Teledyne LeCroy publishes a free Technical Library on its website. Manuals, tutorials, application notes, white papers, and videos are available to help you get the most out of your Teledyne LeCroy products. -
Page 20: Certifications
OE695G Optical-to-Electrical Converter Certifications Teledyne LeCroy certifies compliance to the following standards as of the date of publication. For the current certifications, see the EC Declaration of Conformity shipped with your product. EMC Compliance EC Declaration of Conformity - EMC The converter meets the intent of EC Directive 2014/30/EU for Electromagnetic Compatibility. -
Page 21: Safety Compliance
The converter is subject to disposal and recycling regulations that vary by country and region. Many countries prohibit the disposal of waste electronic equipment in standard waste receptacles. For more information about proper disposal and recycling of your Teledyne LeCroy product, visit teledynelecroy.com/recycle. Restriction of Hazardous Substances (RoHS) This product and its accessories conform to the 2011/65/EU RoHS2 Directive. - Page 22 OE695G Optical-to-Electrical Converter...
- Page 24 928329-00 RevA April, 2017...
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