Agilent Technologies N5242A, Руководство по обслуживанию

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Service Guide N5242-90001 2-3
PNA Series Microwave Network Analyzers General Product Information
N5242A Maintenance
Maintenance
Physical Maintenance
WARNING To prevent electrical shock, disconnect the analyzer from the mains
source before cleaning. Use a dry cloth or one slightly dampened with
water to clean the external case parts. Do not attempt to clean internally.
Electrical Maintenance
Refer to “Contacting Agilent” on page 2-13 and to Chapter 3, “Tests and Adjustments.”
Analyzer Options Available
Options as Upgrades
The options described in this section can be ordered as upgrades. Refer to “Analyzer
Upgrades Available” on page 2-8 .
Refer also to “Upgrade Kits orderable by Model Number” on page 6-83 for a complete list of
available upgrade kits.
Option H08, Pulsed RF Measurement Capability
This option can be added to any other option combination.
This option provides software to set up and control pulsed-RF measurements with
point-in-pulse and pulse-profile capability. The software sets the coefficient of the
analyzer’s digital IF filters to null out unwanted spectral components, enables the receiver
IF gates on the rear panel, controls internal pulse generators (Option 025) or external
Agilent pulse generators, controls internal pulse modulators (Options 021 and 022) or
external pulse modulators, and optimizes for measurement sensitivity.
The N1966A pulse I/O adapter is recommended if using external pulse generators or
external pulse modulators. See
“Analyzer Accessories Available” on page 2-9 .
Option 010, Time Domain Operation
This option can be added to any other option combination.
An Option 010 analyzer can display the time domain response of a network or test device
by calculating the inverse Fourier transform of the frequency domain response. This
calculation allows the Option 010 analyzer to show the response of a test device as a
function of time or distance. In time domain, the magnitude and location of a discontinuity
and the characteristics of individual transmission paths of a network or test device can be
determined. Time domain operation retains all the accuracy of active error correction.