Leveling A Source Output - HP EPM-441A User Manual

Power Meter Operation
Recorder Output

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 channel to be represented on the Recorder Output by
System
pressing
Inputs
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.
To set the maximum value press
Recorder Output Max Power
value.
3. Press
Min Power
4. Press
Output Off On
2-40
, ,
More Recorder Output Output A B
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)
System
Inputs
, and enter the appropriate
and enter 0 W.
to "On".
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HP EPM-441A User's Guide