Agilent Technologies 86060C Series, Руководство пользователя

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2-8
Installing
Step 5. Performing an operational check
Step 5. Performing an operational check
C A U T I O N Improper connector care, cleaning, or use of mismatched cable connectors can
invalidate the published specifications and damage connectors. Clean all cables
before applying to any connector. Repair of damaged connectors due to
improper use is not covered under warranty.
Refer to “Cleaning Connections
for Accurate Measurements” on page 1-12 for proper cleaning procedures.
Return loss Return loss can be tested using a number of different test equipment configu-
rations. Some of these are:
• an Agilent 8703A lightwave component analyzer
• an Agilent 8702B lightwave component analyzer with the appropriate source,
receiver and lightwave coupler
• an Agilent 8504B precision reflectometer
• an Agilent 8153A lightwave multimeter and Agilent 81534A return loss module
Many other possibilities exist. The basic requirements are an appropriate
lightwave source, a compatible lightwave receiver, and a compatible lightwave
coupler.
Refer to the manuals provided with your lightwave test equipment for infor-
mation on how to perform a return loss test.
Typical return loss is better than 40 dB. For actual specifications on your par-
ticular cable or accessory, refer to the manufacturer.
Insertion loss Insertion loss can be tested using a number of different test equipment config-
urations. Some of these are:
• an Agilent 8702B or Agilent 8703A lightwave component analyzer system with
a lightwave source and receivers
• an Agilent 83420 lightwave test set with an Agilent 8510 network analyzer
• an Agilent 8153A lightwave multimeter with a source and a power sensor mod-
ule