Agilent Technologies E4418B, Руководство пользователя

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Power Meter Operation 2
E4418B Power Meter User’s Guide 87
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 1 mW.
3 To set the maximum value, press and enter the appropriate
value.
4 Press and enter 0 W.
5 Press to “On”.
50 dBm (100 W)
40 dBm (10 W)
30 dBm (1 W)
20 dBm (100 mW)
10 dBm (10 mW)
0 dBm (1 mW)
–10 dBm (100 µW)
–20 dBm (10 µW)
–30 dBm (1 µW)
–40 dBm (100 nW)
–50 dBm (10 nW)
–60 dBm (1 nW)
Recorder Output
Max Power
Min Power
Output Off On