Meas
Setup

Power Meter Operation

Making Measurements with the HP E-Series Power Sensors

measurement of both channels, or a difference measurement between both channels. Use the following key presses:

Press , Input Select . Select the appropriate softkey for the measurement you require, either A, B, A/B , B/A , or More , then A-B , or B-A .

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 ZerCalo .

•Press Zero A .

•Connect the power sensor to the POWER REF output.

•Press Cal, Cal A .

• Press

Frequency

, A Freq. Use the

,

,

and

Cal Fac

hardkeys to enter 100. Press MHz.

•Connect the power sensor to the signal to be measured.

•The measurement result is now displayed.

HP EPM-442A User’s Guide

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