Specifications

Chapter 3 27
Specifying Measurement Conditions
Setting Measurement Point Setup Tables (Signal Source and Averaging
Factor)
3. Specifiying Measurement
Conditions
Setting Measurement Point Setup Tables (Signal Source and
Averaging Factor)
You can use up to eight measurement point setup tables (Tables 1 through 8) to define the
signal source frequency and averaging factor for each measurement point. Each
measurement point setup table can contain up to 32 measurement points.
When you set measurement points, new settings are applied to the active table. To
configure the active table, use the following command:
• :SOUR:LIST:TABL on page 297
When you manually configure a measurement point setup table, you must add each
measurement point to the table and define the various conditions that apply to the specific
measurement point. On the other hand, when you use an external controller to configure a
measurement point setup table, you can use the following command to define all the
measurement points in the active table at once:
• :SOUR:LIST on page 294
You can use the following command to set the unit for the signal source level:
• :SOUR:UNIT on page 298
To change only the averaging factor after completion of calibration/compensation, you
may execute the :SOUR:LIST command by specifying the parameter so that only the
averaging factor will change with the frequency and signal source level identical to the
current settings. In this case, calibration and compensation will be turned off automatically;
you will need to rerun calibration and compensation.
If you need to change only the averaging factor after completion of calibration or
compensation, use the following command:
• :AVER:COUN on page 210
Execution of the :AVER:COUN command does not turn off calibration or compensation
automatically.
To delete all entries from each table, issue the following command:
• :SOUR:LIST:CLE on page 295
NOTE Issuing this command initializes all of the tables (Tables 1 through 8), regardless of which
table is currently active.
To check the number of measurement points defined in the active table, use the following
command:
• :SOUR:LIST:SIZE? on page 296