Keysight Technologies 81663A User Manual

Contents

Keysight Technologies 81663A User Manual Manual pdf 39 page image

40 Keysight DFB Laser Source Module User’s Guide4 Cleaning InformationWhat do I need for proper cleaning?Some Standard Cleaning Equipment is necessary for cleaning yourinstrument. For certain cleaning procedures, you may also require certainAdditional Cleaning Equipment.Standard Cleaning EquipmentBefore you can start your cleaning procedure you need the followingstandard equipment:• Dust and shutter caps• Isopropyl alcohol• Cotton swabs• Soft tissues• Pipe cleaner• Compressed airDust and shutter capsAll of Keysight Technologies’ lightwave instruments are delivered witheither laser shutter caps or dust caps on the light-wave adapter. Anycables come with covers to protect the cable ends from damage orcontamination.We suggest these protected coverings should be kept on the equipment atall times, except when your optical device is in use. Be careful whenreplacing dust caps after use. Do not press the bottom of the cap onto thefiber too hard, as any dust in the cap can scratch or pollute your fibersurface. If you need further dust caps, contact your nearest KeysightTechnologies sales office.Isopropyl alcoholThis solvent is usually available from any local pharmaceutical supplier orchemist's shop.If you use isopropyl alcohol to clean your optical device, do notimmediately dry the surface with compressed air (except when you arecleaning very sensitive optical devices). This is because the dust and thedirt is solved and will leave behind filmy deposits after the alcohol is