Agilent Technologies E4440A Installation Notes

16 Installation Note E4440-90611
Installation Procedure
Manually Verify the Option
(Optional. Can be done if the installer wants to manually turn on the wideband path.)
Turn on the wideband IF path and view the internal calibration signal as follows:
The wideband IF is only accessible in the Basic instrument mode.
Press
Mode, Basic
Press Meas Setup, IF Path, Wide. This selects the wideband IF path.
Press
Input/Output, Input Port, IF Align
Press IF Align Signal
Press
Signal Type and select Comb. The comb signal stimulates the entire 80 MHz IF
bandwidth
Press
Meas Setup, Res BW and type in 150 kHz
You will see a display of the internal comb signal that is generated on the A31 Wideband
Analog IF assembly and sent through both the Wideband Analog IF assembly and the
A32 Wide Band Digital IF assemblies. Disregarding the center tone, all comb teeth
should be within 15 dB of each other, and at least 20 dB above the noise floor.
End of installation.
For assistance, contact the nearest Agilent Technologies Sales and Service Office. To find
your local Agilent office access the following URL:
http://www.agilent.com/find/assist

Agilent Technologies E4440A Specifications

General

Brand	Agilent Technologies
Model	E4440A
Category	Measuring Instruments
Language	English