Agilent Technologies 85032B/E 50 Specifiche Pagina 27

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8712ET/ES and 8714ET/ES Performance Checks
RF Network Analyzers Performance Test Software
Service Guide 1-19
TIP Even if you find a mistake, it will be easier to answer yes, then go back and
re-edit the values. Otherwise you will have to re-enter all of the values again.
20 dB Attenuators (Pads). A procedure similar to the sensor data entry procedure is
used to enter the frequency/attenuation values for the 20 dB attenuators. Valid entries for
the 20 dB attenuator range from 17.5 to 23.5 dB with all frequency entries being greater
than zero.
External 110 dB Step Attenuator. Step attenuator data is only measured at 30 MHz
so only one value needs to be entered for each nominal attenuation step. All values are
relative to the 0 dB setting, which is defined as zero (i.e. the program does not care about
insertion loss at the 0 dB setting).
Valid entries are within 3 dB of the nominal attenuation setting with all entries being
greater than zero. The program will request data up to 110 dB of attenuation.
Using the Program
NOTE Remember that the / / key on your computer’s
keyboard can be used as softkey #1.
When the program is first run, the initial information screen is presented. This contains
the program name, revision number, date and other miscellaneous information. You are
presented with four softkey choices: , , , and .
allows you to set the time and date. If the date has never been set, the
program will force you to enter it regardless of whether or not this softkey is pressed.
will present some very brief instructions and other information.
will terminate the program.
will continue execution of the program and proceed to the main menu.
Main Menu
The main menu provides seven softkey choices. An eighth choice may be displayed if you
are returning to this menu from the test selection menu.
allows you to define a particular configuration of test equipment, mass storage,
and GPIB addresses. This selection is described earlier in “Configuration File” on page
1-14.
allows you to select one of several configurations to choose from. If only
one is available, it is automatically loaded without further confirmation. If several are
available, you are instructed to select one.
allows you to enter correction factors for sensors, attenuators and
attenuators. See “Configuration File” on page 1-14.
Return Enter Execute
RESUME
SET TIME
HELP
EXIT
SET TIME
HELP
EXIT
RESUME
CONFIG
LOAD CONFIG
CAL DATA ENTRY
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