User`s guide

Using 8480 Series Power Sensors 7
N1911A/1912A P-Series Power Meters User’s Guide 183
Example
To make a measurement on channel A with a power sensor which has a
reference calibration factor of 99.8% and a calibration factor of 97.6% at
the measurement frequency.
• Disconnect the power sensor from any signal source.
• Press ,
and the channel softkey.
• Use the numeric keypad to enter 99.8 in the Ref Cal Factor pop- up
window.
• Press
to complete the entry.
• Press and the channel softkey. The Zeroing pop- up is
displayed.
• Connect the power sensor to the POWER REF output.
• Press and the channel softkey to start the calibration
routine. The Calibrating pop- up is then displayed.
• Press , . The value is displayed on the Cal Fac field.
• 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
97.6 in the Cal Factor pop- up window.
• Press
to complete the entry.
• Connect the power sensor to the signal to be measured.
• The corrected measurement result is displayed.
REF CFs
REF CF
%
Zero
Cal
Offset
%
NOTE
When no sensor tables are selected and display mode is chosen, the
calibration factor used for the measurement is displayed in the upper window as shown in
Figure 7-127.
Single Numeric