2 Power Meter Operation
48 E4418B Power Meter User’s Guide
You cannot delete any of the 20 sensor calibration tables. Each sensor
calibration table can contain a maximum of 80 frequency points each. If you
want a new sensor calibration table, you must edit an existing one.
To edit a table:
1 Select one using the and keys to scroll through the displayed
tables. When the table you want to edit is highlighted, press .
The “Edit Cal” screen is displayed as shown in Figure 2- 5 on page 47.
In this screen, you can modify, add, and remove frequency and
calibration factors and also edit the table name. Use the
, ,
, and keys to move between the table name and its frequency
and calibration factors.
A frequency in the range of 0.001 MHz to 999.999 GHz can be entered.
A calibration factor in the range of 1% to 150% can be entered.
The following rules apply to naming sensor calibration tables:
• The name must consist of no more than 12 characters.
• All characters must be upper or lower case alphabetic characters or
numeric (0- 9) or an underscore (_).
• No other characters are allowed.
• No spaces are allowed in the name.
2 To edit the parameter you currently have selected, press . The
power meter displays the data in a pop- up window. Modify this data (see
below) as desired.
• Use or to modify the character on which the cursor is
currently positioned.
• Use or to move to other characters.
3 To confirm your choice, press the appropriate softkey.
4 To add a new sensor calibration table entry, press . You are prompted
for the frequency and calibration factor. The entry is sorted by frequency.
Predefined sensor calibration factor table stored in power meter is not applicable for
Agilent
N8480 Series power sensors with Option CFT. Therefore, users are required to
create a new sensor calibration table for the sensors when a sensor calibration table is
needed.
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