5
Using 8480 Series Power Sensors
142
N1913/1914A EPM Series Power Meters User’s Guide
Enter (or edit) the frequency and
cal factor pairs as follows:
1
Press
to add a new frequency value (or press
to edit).
Use the numeric keypad to enter the required value in the
Frequency
pop- up window. Complete the entry by pressing the
,
keys.
2
Enter the new cal factor value (or press
to edit). Use the
numeric keypad to enter the required value in the
Cal Factor
pop- up
window. Complete the entry by pressing the
key.
3
Continue adding or editing values until you have entered all the data
you require.
4
When you have finished editing the table, press
to save the table.
N O T E
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.
Insert
Change
GHz MHz
Change
%
Done
N O T E
Ensure that the frequency points you use cover the frequency range of the signals you want
to measure. If you measure a signal with a frequency outside the frequency range defined
in the sensor calibration table, the power meter uses the highest or lowest frequency point
in the sensor calibration table to calculate the offset
