User`s guide
7 Using 8480 Series Power Sensors
186 N1911A/1912A P-Series Power Meters User’s Guide
5 To change the frequency, press   and use the   and   keys to 
highlight the Frequency field. 
6 Press   to display the Frequency pop- up window. Use the numeric 
keypad to enter the required value in the Frequency pop- up window. 
7 To confirm your choice, press the appropriate unit softkey.
8 Connect the power sensor to the signal to be measured.
9 The corrected measurement result is now displayed.
Figure 7-130Frequency/calibration table display
NOTE
If the measurement frequency does not correspond directly to a frequency in the sensor 
calibration table, the power meter calculates the calibration factor using linear 
interpolation.
If you enter 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 set the calibration factor.
NOTE
When   display mode is chosen, the frequency you entered and the
sensor table identifier is displayed in the upper window. Also, pressing  ,   
displays the frequency you entered and calibration factor for each channel derived from the 
selected sensor tables. 
Single Numeric
Offset










