Input Impedance Correction - Agilent Technologies ESA Series User's/Programmer's Reference

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Input Impedance Correction

[:SENSe]:CORRection:IMPedance[:INPut][:MAGNitude] <number>
[:SENSe]:CORRection:IMPedance[:INPut][:MAGNitude]?
Amplitude correction is applied to the display data to adjust for measurement
situations where the unit under test has a different impedance than the 50 Ω input
impedance of the analyzer. Some Agilent ESA analyzers have Option 1DP, 75 Ω
input. In this case, you may want to convert the data to make measurements in a
50 Ω system.
Factory Preset
and *RST: The factory default is the input impedance of the analyzer.
Range: 50 or 75 ohms
Default Unit: ohms
Front Panel
Input, Input Z Corr 50 Ω 75 Ω
Access:
External Amplifier Correction
[:SENSe]:CORRection:OFFSet[:MAGNitude] <rel_ampl>
[:SENSe]:CORRection:OFFSet[:MAGNitude]?
A single value of amplitude correction can be applied to the displayed trace data to
compensate for signal losses or gains that are due to other devices in the
measurement setup, rather than the unit under test.
Factory Preset
and *RST: 0 dB
Range: –81.9 to 81.9
Default Unit: dB
Front Panel
Access:
AMPLITUDE/Y Scale, Ext Amp Gain
Chapter 5
Remote Command Reference
[:SENSe]:CORRection Subsection
315