N6141EM0E EMI Measurement Application

• Added ability to update settings during multi-range scanning in real time (2025.0501)

• Fixed issue that prevented Measurement Report from showing Corrections 7 through 16 in report; only Corrections 1 through 6 appeared in report (XSA-52069)

• Fixed issue in Frequency Scan measurement that caused queried values of Step Size to not be accepted when the same value was sent back to the analyzer (XSA-50530)

• Fixed issue in Frequency Scan measurement that caused random responses on screen when using the Peak and Average detectors (XSA-50364)

• Added support for N9042B-575, Frequency Range 2 Hz to 75 GHz

• Added Group Correction indicator query

• Fixed issue in Real Time Scan measurement that only saved Trace 1 data of Spectrogram trace regardless of Save From Trace setting (XSA-45700)

• Fixed issue in Frequency Scan measurement that caused spikes on the trace when recalling a state that included the Corrections for MIL-STD measurements (XSA-48437)

• Fixed issue that caused Range Preset (MIL Std) to not update the dwell time when TDS was turned on (XSA-42503)

• Fixed issue that caused dropouts in the QuasiPeak trace when multiple traces are used (XSA-45099)

• Fixed issue resulting in a Mass Storage Error when saving a PDF report after recalling a *.SCREEN file (XSA-45163)

• Fixed issue in Frequency Scan measurement causing crash when making LISN measurements (XSA-41615)

• Fixed issue that incorrectly set maximum frequency limit for RF Input ports 1 and 2 when entering Real Time Scan mode (RTSC) for the first time. (XSA-38779)

• Fixed issue causing Transducer Unit to not be applied unless Correction 1 is enabled (XSA-37538)

• Fixed issue in Frequency Scan measurement that prevented scanning when start frequency is 30 Hz and stop frequency is 3 GHz (XSA-33295)

• Measurement screen no longer freezes when a long signal list is being measured (XSA-32199)

• Fixed issue causing ~6 dB error in Real Time Scan measurement when switching between A-TDS ON and A-TDS OFF when measuring a CW signal (XSA-35912)

• Fixed issue in Real Time Scan measurement that caused the data at the 2nd data point to be recorded for all frequencies if NFE is On (Adaptive) (XSA-34857)

• Added measurement timestamps when saving traces

• Fixed issue that caused APD measurement to hang when SCPI command :SYSTem:CALibration:DELete:ALL is sent (XSA-31610)

• Fixed issue causing abnormal noise floor and readings in Frequency Scan measurement with Scan Type set to Discrete (XSA-32990)

• Fixed issue causing only a maximum of 10s of measured data of Disturbance Analyzer / Strip Chart to be displayed (XSA-32582)

• Support RCal “Use Current Meas” function

• Add the ability to read S2P files from PNA directly as correction files

• Fixed issue that caused absolute amplitude measurement failures when switching from external mixing input to RF Input on N9048B (XSA-25707)

• Allowed user to select User View as the default at boot-up

• Improved knob response in the Monitor Spectrum measurement

• Fixed issue that caused Screen Config + State files to not be recalled properly in RTSC measurement (XSA-22349)

• Fixed issue that caused RTSC limits to not update correctly when running continuously (XSA-24576)

• Fixed issue that caused the displayed start and stop frequencies to not be displayed properly after changing the Span or using Marker Zoom (XSA-22801)

• Fixed issue that caused the User view to be reset back to Normal view after performing a Scan (XSA-22348)

• Fixed issue in Amplitude Probability Distribution (APD) measurement that caused the Data Invalid marker to be displayed after toggling Auto-range. Applies to analyzers with Opt DP2. (XSA-20344)

• Fixed issue in Real Time Scan measurement that caused the Peak Search All Traces feature to not work correctly (XSA-20407)

• Fixed issue in Real Time Scan measurement that caused noise floor to be incorrect with Preamp Low setting and switching between Next Segment (XSA-20232)

• Fixed issue that caused crash under certain settings (XSA-20126)

• Fixed issue that caused quasi-peak detector reading to be lower than EMI detector with NFE On in TDS scan on EXA and MXA analyzers (XSA-15050)

• Fixed issue that caused RBW in the Monitor Spectrum measurement to be changed when EMI mode is exited and then re-entered (XSA-16466)

• Fixed issue that caused the displayed Video BW (VBW) value to not be updated when the scan crosses to the next range with a different RBW/ VBW value (XSA-16658)

• Fixed issue that caused the start frequency value in the Frequency Scan measurement to not be properly updated when a new value is set via SCPI (XSA-16857)

• Fixed issue in Frequency Scan and Strip Chart measurements that resulted in the Single/Continuous hardkey not properly toggling between Single and Continuous on multi-touch analyzers (XSA-242)

• Fixed issue that caused reading Meter values on an N9000B to intermittently take much longer than expected (> 11 seconds compared to between 1 and 3 seconds) (XSA-5039)

• Fixed issue that caused non-zero frequency offset values to modify the frequencies in the Signal List (XSA-9776)

• Fixed issue that caused the sweep to pause in the middle of a Time Domain Scan (TDS) for frequency scan range 4 when Noise Floor Extension (NFE) was set to On (XSA-8601)

• Fixed issue in Real Time Scan measurement that caused Overload conditions to not be properly reported on screen (XSA-7196)

• Fixed default Dwell Time value in Real Time Scan measurement to be 50ms (was 20ms) when Bias QPD is defaulted to On. (XSA-7195)

• Fixed issue in Frequency Scan measurement that caused trace data set through SCPI commands to not be reflected on screen (XSA-8152)

• Fixed issue in Real Time Scan measurement that caused measurement update rate to be slower than the dwell time indicated when RBW is 1 Hz (XSA-5059)

• Fixed issue in Strip Chart measurement where Expand Meters was not working properly after changing view on multi-touch UI analyzers (XSA-6281)

• Fixed issue that caused the Description and Comment field for limit lines to not be recalled properly (XSA-370)

• Fixed issue that caused Search function to search on both active and non-active traces; it should only search active traces. (XSA-227)

• Added pre-loaded limit lines for testing the RTC DO-160 G revision of the standard (XSA-964)

• Fixed issue on traditional GUI analyzers where states were not being saved and recalled properly; the screen display did not match with menu settings (XSA-4008)

• Fixed issue that caused marker readings to change unexpectedly when sweeping with Averaging On and NFE On (XSA-5845)

• Fixed issue that caused state files saved with A.23.13 to not utilize the correction data when recalled with A.24.56 (XSA-3512)

• Fixed issue that caused saved screen images from multi-touch analyzers using the Outline theme to have some portions of the screen that are not using the Outline theme (XSA-4690)

• Fixed issue in Frequency Scan measurement that caused noise floor to change appearance when Correction was On versus Off (XSA-892)

• Fixed issue on multi-touch analyzers where a blank pop-up screen would appear when moving between Time Domain Scan and Discrete Scan and trying to set the scan time and points for the step control setting. Need to run one scan manually before being able to select the step control setting. (XSA-816)

• Fixed issue in Frequency Scan measurement that caused Max Hold not to work properly when Noise Floor Extension (NFE) is set to Adaptive or Full (512477)

• Fixed issue in Real Time Scan measurement that caused intermittent dip or spike in noise floor (527146)

• Fixed issue in Real Time Scan measurement that caused measurement to lag if NFE was set to Adaptive or On and Dwell Time is <25ms (526223)

• Fixed issue in Frequency Scan measurement that caused the Dwell Time of Measure at Marker to revert back to the default after performing a Measure at Marker (531384)

• Fixed issue in Frequency Scan and Real Time Scan measurements where changing certain parameters did not automatically cause the measurement to restart (529676)

• Fixed issue that that caused state files saved in A.23.13 to not be recalled properly to A.24.56 (530589)

• Fixed issue in Disturbance Analyzer that caused the grayed-out Click Rate value to not be changed to “User Defined” when the Click Rate is changed via SCPI command (530934)

• Fixed issue in Frequency Scan measurement where functionality of “Move Meters to Marker Freq” and “Move Marker to Meters Freq” seem to be interchanged (520794)

• Fixed issue that caused error message, “Directory not found; Mass Storage not found” when trying to save Measurement Report as a pdf file on a USB flash drive (518439)

• Fixed issue in Frequency Scan measurement where communications could be lost if Dwell Time is set to 2ms and Measure at Marker is executed (523857)

• Fixed issue that caused Teffective marker values to not match with the Y-axis scaling (503016)

• Fixed issue in multi-touch analyzers that caused Meter’s Max Hold values to not be updated when in Expanded View (497259)

• Fixed issue in Strip Chart measurement that caused application to crash when changing X-scale per division value (506805)

• Fixed issue in Frequency Scan measurement that caused the XSA application to close unexpectedly during a pre-scan when using QP and AVE detectors (507335)

• Fixed issue in Disturbance Analyzer measurement that caused many execution errors to appear when switching between screens in a multi-screen setup (507441)

• Fixed issue in Frequency Scan measurement that caused marker values to disappear when switching between two screens (507487)

• Fixed issue in Frequency Scan measurement that causes NFE to not work if two traces with the same detector are active (508357)

• In Frequency Scan measurement, fixed issue that caused application to crash with a system.IndexOutOfRangeException error. Index was outside the bounds of the array. (503209)

NOTE:

A.20.22 fixes the defect found in instrument software versions A.20.03 and A.20.04 that caused measurement accuracy issues. Any analyzer running A.20.03 or A.20.04 should be upgraded to A.20.22 or later.

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