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Power Meter Operation

Recorder Output

2-60 Agilent E4418B User’s Guide

Leveling a Source Output

The Recorder output can be used to level an output from a source using

external leveling. The following procedure explains how to do this:

1. Select the Recorder Output by pressing , ,

2. The highest power you are going to measure is used to determine

the value which you should set for the Recorder Output maximum

setting. For example, if you are measuring a power less than 1 mW

and greater than 100 µW, then set the recorder maximum value to

1mW.

To set the maximum value press and enter the

appropriate value.

3. Press and enter 0 W.

4. Press to “On”.

50 dBm (100 W)

40 dBm (10 W)

30 dBm (1 W)

20 dBm (100 mW)

10 dBm (10 mW)

0dBm (1mW)

-10 dBm (100 µW)

-20 dBm (10 µW)

-30 dBm (1 µW)

-40 dBm (100 nW)

-50 dBm (10 nW)

-60 dBm (1 nW)

System

Inputs

Recorder Output

Max Power

Min Power

Output Off On

HP4402.book Page 60 Wednesday, November 29, 2000 4:46 PM

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Agilent Technologies 8487D Guia do Utilizador Página 100