General Power Meter Functions 2
Keysight N1911A/1912A User’s Guide 131
Recorder Output
The rear panel Recorder Output connectors (1 and 2) produce a dc voltage that
corresponds to the power level in Watts of the channel depending on the
measurement mode. This dc voltage ranges from 0 to +1 Vdc. The output
impedance is typically 1 kΩ. Channel and display offsets, and duty cycle have no
effect on the Recorder Outputs.
For example, the Recorder Outputs can be used to:
Record swept measurements
Level an output from a source using external leveling
Monitor the output power
To access the Recorder menu press , and enable Rec o/p. This allows
you to switch the Recorder Output signal either on or off. The and
softkeys allow you to scale the power levels to represent the 1 Vdc
maximum and 0 Vdc minimum output voltage of the Recorder Output.
Procedure
Set the recorder output as follows:
1 Press , to display the Measurement Setup menus.
2 Use the and keys to highlight the Rec o/p: setting field.
3 Press to reveal the Recorder option menu.
Ensure you have selected the channel you want to set up.
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