Keysight Technologies 81663A User Manual

Contents

Keysight Technologies 81663A User Manual Manual pdf 42 page image

Keysight DFB Laser Source Module User’s Guide 43Cleaning Information 4Additional Cleaning EquipmentSome Cleaning Procedures need the following equipment, which is notrequired to clean each instrument:• Microscope with a magnification range about 50X up to 300X• Ultrasonic bath• Warm water and liquid soap• Premoistened cleaning wipes• Polymer film• Infrared Sensor CardMicroscope with a magnification range about 50X up to 300XA microscope can be found in most photography stores, or can beobtained through or specialist mail order companies. Special fiber-scopesare available from suppliers of splicing equipment.Ideally, the light source on your microscope should be very flexible. Thiswill allow you to examine your device closely and from different angles. Amicroscope helps you to estimate the type and degree of dirt on yourdevice. You can use a microscope to choose an appropriate cleaningmethod, and then to examine the results. You can also use yourmicroscope to judge whether your optical device (such as a connector) isseverely scratched and is, therefore, causing inaccurate measurements.Ultrasonic bathUltrasonic baths are also available from photography or laboratorysuppliers or specialist mail order companies.An ultrasonic bath will gently remove fat and other stubborn dirt from youroptical devices. This helps increase the life span of the optical devices.Only use isopropyl alcohol in your ultrasonic bath, as other solvents maydamage.