Agilent Technologies E4419B, User Manual

Page: 66 / 205

2 Power Meter Operation
44 E4419B Power Meter User’s Guide
3
Press . During zeroing, which takes approximately 10 seconds, the
wait symbol is displayed.
4
Press .
5
Connect the power sensor to the POWER REF output.
6
The current setting of the reference calibration factor is displayed under
the
softkey. To change this setting, press . The power
meter displays the reference calibration factor in a pop-up window. Modify
this reference calibration factor (see below) as desired.
•
Use or to modify the digit on which the cursor is currently
positioned.
•
Use or to move to other digits.
7
To confirm your choice, press .
8
Press , to calibrate the power meter. During calibration, the wait
symbol is displayed. (The power meter automatically turns on the
POWER REF output.)
9
Press . The current setting of the calibration factor is displayed
under the softkey. To change this setting, press . The
power meter displays the calibration factor in a pop-up window. Modify this
calibration factor (see below) as desired.
•
Use or to modify the digit on which the cursor is currently
positioned.
•
Use or to move to other digits.
10
To confirm your choice, press .
11
Connect the power sensor to the signal to be measured.
12
You must set the display to the type of measurement you require. This can
either be a direct channel measurement, a ratio measurement of both
channels or a difference of measurement between both channels. Use the
following key presses:
Press
, . Select the appropriate softkey for the
measurement you require, , , , , or , then or .
13
The measurement result is now displayed.
Zero A
Cal
A Ref CF A Ref CF
%
Cal Cal A
A Cal Fac A Cal Fac
%
Input Select
A B A/B B/A
A-B B-A