HP (Hewlett-Packard) EPM-442A Music Mixer User Manual


 
HP4402.book : chapter2.fm 9 Wed Apr 23 15:29:05 1997
Power Meter Operation
Making Measurements with the HP E-Series Power Sensors
HP EPM-442A User’s Guide 2-9
measurement of both channels, or a difference measurement
between both channels. Use the following key presses:
Press , . Select the appropriate softkey for
the measurement you require, either , , , , or ,
then , or .
11. The measurement result is now displayed.
Example
To make a measurement on channel A using an HP E-series power sensor.
The frequency of the signal to be measured is 100 MHz.
Disconnect the power sensor from any source.
Press .
Press .
Connect the power sensor to the POWER REF output.
Press , .
Press , . Use the , , and
hardkeys to enter 100. Press .
Connect the power sensor to the signal to be measured.
The measurement result is now displayed.
Meas
Setup
Input Select
A B A/B B/A
More
A-B B-A
Zero
Cal
Zero A
Cal Cal A
Frequency
Cal Fac
A Freq
MHz