Keysight Technologies 85059V, Operating And Service Manual

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3-8 Keysight 85059V Operation and Service Guide
Use, Maintenance, and Care of the Devices
Cleaning Connectors
3-
Cleaning Connectors
Supplies and Equipment Needed
The supplies and equipment that are needed to perform the cleaning
procedures, and their Keysight Technologies part numbers are listed in Table
7-1 on page 7-2 and page 7-3.
Basic Cleaning Procedure
1. Use Compressed Air or Nitrogen
Clean connectors are essential for ensuring the integrity of RF and
microwave coaxial connections.
Use compressed air (or nitrogen) to loosen particles on the connector
mating plane surfaces.
You can use any source of clean, dry, low-pressure compressed air or
nitrogen that has an effective oil-vapor filter and liquid condensation trap
placed just before the outlet hose.
Ground the hose nozzle to prevent electrostatic discharge, and set the air
pressure to less than 414 kPa (60 psi) to control the velocity of the air
stream. High-velocity streams of compressed air can cause electrostatic
effects when directed into a connector. These electrostatic effects can
damage the device. Refer to “Electrostatic Discharge” on page 3-2 for
additional information.
2. Clean the Connector Threads
Always use protective eyewear when using compressed air or
nitrogen.
Keep isopropyl alcohol away from heat, sparks, and flame. Store in a
tightly closed container. It is extremely flammable. In case of fire,
use alcohol foam, dry chemical, or carbon dioxide; water may be
ineffective.
Use isopropyl alcohol with adequate ventilation and avoid contact
with eyes, skin, and clothing. It causes skin irritation, may cause eye
damage, and is harmful if swallowed or inhaled. It may be harmful if
absorbed through the skin. Wash thoroughly after handling.
In case of spill, soak up with sand or earth. Flush spill area with
water.
Dispose of isopropyl alcohol in accordance with all applicable
federal, state, and local environmental regulations.