N5161A/62A/81A/82A/83A MXG Signal Generators User's Guide

Optimizing PerformanceUsing Internal Channel Correction—(Requires Option U01 or Greater)Figure 5-16 Internal Channel Correction SoftkeysI/Q > MoreThis softkey is only available, ifthe internal channel correctionhas been previously executed.Enables and disables the currentRF and baseband magnitude andphase corrections across the 100MHz baseband bandwidth at thecurrent frequency.Caution: When this feature isenabled, arbitrary frequencyswitching while the baseband ison will require an additional290 ms (72 ms typical) the firsttime that frequency is specified.After the first time that afrequency is selected, switchingto that frequency again takes anadditional 1 ms.Initiates the internal calibration ofthe internal baseband generatorRF and baseband magnitude andphase corrections across the100 MHz baseband bandwidth.SCPI Commands:[:SOURce]:DM:INTernal:CHANnel:CORRection[:STATe] ON|OFF|1|0[:SOURce]:DM:INTernal:CHANnel:CORRection[:STATe]?:CALibration:BBG:CHANnelFor details on each key, use key help asdescribed on page 42.Configure Internal Channel CorrectionThe following is a basic configuration for using the MXG’s internal channel correction. Refer to Figure5- 16.On the MXG:1. Set the center frequency:Press Freq > 3 > GHz2. Set the I/Q to internal (default):Press I/Q > I/Q Source > Internal3. Press I/Q to On4. Perform internal channel correction:Press More > Int Channel Correction > Execute Cal5. Press Int Channel Correction to On100 Agilent N5161A/62A/81A/82A/83A MXG Signal Generators User’s Guide