User`s guide

Using N8480 Series Power Sensors 8
N1911A/1912A P-Series Power Meters User’s Guide 205
Now set the sensor calibration factor for the frequency of the signal you
want to measure.
9 Check the current reference calibration factor setting by pressing
, . The value is displayed on the Cal Fac field.
Does this setting match the value for the sensor? (The power sensor
reference calibration factor can normally be found above the calibration
factors table on the power sensor body.)
10 To change the settings, use the and keys to highlight the Cal Fac
value field and press to display the Cal Factor pop- up. Use the
numeric keypad to enter the required value in the Cal Factor pop- up
window.
Figure 8-139Calibration factor pop-up window
11 Press
to complete the entry.
12 Connect the power sensor to the signal to be measured.
13 The corrected measurement result is displayed.
NOTE
You can reduce the steps required to carry out the zero and calibration procedure as
follows:
1 Connect the power sensor to the POWER REF output.
2 Press and . (For dual channel meters, press
, or as required).
Zero + Cal
Zero + Cal
Zero + Cal A
Zero + Cal B
Offset
%