RFmxWCDMA Properties
- Updated2023-10-12
- 26 minute(s) read
RFmxWCDMA Properties
Use the RFmxWCDMA properties to access options for configuring and fetching measurements.
| Property | Description |
|---|---|
| Selector String |
Specifies the selector string used to access all subsequent selector string-based properties in this instance of the property node. Details |
| Selected Ports |
Specifies the instrument port to be configured to acquire a signal. Use RFmxInstr Get Available Ports VI to get the valid port names. Details |
| Center Frequency (Hz) |
For a single-carrier measurement, this property specifies the center frequency of the acquired RF signal. For multi-carrier measurements, this property specifies the reference frequency for the values in the Carrier Freq property. This value is expressed in Hz. Details |
| Reference Level |
Specifies the reference level that represents the maximum expected power of the RF input signal. This value is expressed in dBm for RF devices and Vpk-pk for baseband devices. Details |
| External Attenuation (dB) |
Specifies the attenuation of a switch or cable connected to the RF IN connector of the signal analyzer. This value is expressed in dB. Details |
| Reference Level Headroom |
Specifies the margin RFmx adds to the Reference Level property. The margin avoids clipping and overflow warnings if the input signal exceeds the configured reference level. Details |
| Trigger:Type |
Specifies the trigger type. Details |
| Trigger:Digital Edge:Source |
Specifies the source terminal for the digital edge trigger. Details |
| Trigger:Digital Edge:Edge |
Specifies the active edge for the trigger. Details |
| Trigger:IQ Power Edge:Source |
Specifies the channel from which the device monitors the trigger. This property is used only when you set the Trigger Type property to IQ Power Edge. Details |
| Trigger:IQ Power Edge:Level (dB or dBm) |
Specifies the power level at which the device triggers. This value is expressed in dB when the IQ Power Edge Level Type property is set to Relative and in dBm when the IQ Power Edge Level Type property is set to Absolute. Details |
| Trigger:IQ Power Edge:Level Type |
Specifies the reference for the IQ Power Edge Level property. Details |
| Trigger:IQ Power Edge:Slope |
Specifies whether the device asserts the trigger when the signal power is rising or when it is falling. Details |
| Trigger:Delay (s) |
Specifies the trigger delay time. This value is expressed in seconds. Details |
| Trigger:Minimum Quiet Time:Mode |
Specifies whether the measurement computes the minimum quiet time used for triggering. Details |
| Trigger:Minimum Quiet Time:Duration (s) |
Specifies the time duration for which the signal must be quiet before the signal analyzer arms the I/Q power edge trigger. This value is expressed in seconds. Details |
| Link Direction |
Specifies the link direction of the units under test. Details |
| Band |
Specifies the Universal Mobile Telecommunications System (UMTS) operation band. Details |
| Carrier:Number of Carriers |
Specifies the number of carriers. Details |
| Carrier:Frequency (Hz) |
Specifies the center frequency of the carrier, relative to the RF Center Freq. This value is expressed in Hz. Details |
| Carrier:Channel:Configuration Mode |
Specifies the channel configuration mode. Details |
| Carrier:Channel:User Defined:Number of Channels |
Specifies the number of user-defined channels. Details |
| Carrier:Channel:User Defined:Spreading Factor |
Specifies the spreading factor of the channel. Details |
| Carrier:Channel:User Defined:Spreading Code |
Specifies the spreading code of the channel. Details |
| Carrier:Channel:User Defined:Modulation Type |
Specifies the modulation type for the channel. Details |
| Carrier:Channel:User Defined:Branch |
Specifies the branch on which the data is modulated in the channel. Details |
| Carrier:Channel:Uplink Test Model |
Specifies the uplink test model when the user sets the Channel Configuration Mode property to Test Model. Details |
| Carrier:Channel:Downlink Test Model |
Specifies the symbol boundary synchronization method. Details |
| Carrier:Scrambling:Uplink:Type |
Specifies the type of scrambling to use for the measurement. Details |
| Carrier:Scrambling:Uplink:Code |
Specifies the scrambling code for the uplink channel. Details |
| Carrier:Scrambling:Downlink:Type |
Specifies the scrambling code type. Details |
| Carrier:Scrambling:Downlink:Primary Code |
Specifies the primary scrambling code. Details |
| Carrier:Scrambling:Downlink:Secondary Code |
Specifies the secondary scrambling code. Details |
| ModAcc:Measurement Enabled |
Specifies whether to enable the ModAcc measurement. Details |
| ModAcc:Synchronization Mode |
Specifies whether the measurement is performed from the frame, slot, or symbol boundary. Details |
| ModAcc:Measurement Offset (slots) |
Specifies the measurement offset to skip from the synchronization boundary. This value is expressed in slots. The synchronization boundary is specified by the ModAcc Sync Mode property. Details |
| ModAcc:Measurement Length (slots) |
Specifies the duration of the ModAcc measurement. This value is expressed in slots. Details |
| ModAcc:Spectrum Inverted |
Specifies whether the spectrum of the signal is inverted. Details |
| ModAcc:IQ Offset Removal Enabled |
Specifies whether to remove the I/Q offset before the ModAcc measurement. Details |
| ModAcc:IQ Gain Imbalance Removal Enabled |
Specifies whether to remove I/Q gain imbalance before the ModAcc Measurement. In case of multi-carrier measurements, this property is valid only when you set the Transmitter Architecture property is set to LO per Carrier. Details |
| ModAcc:IQ Quadrature Error Removal Enabled |
Specifies whether to remove the I/Q quadrature error before the ModAcc measurement. In case of multi-carrier measurements, this property is valid only when you set the Transmitter Architecture property is set to LO per Carrier. Details |
| ModAcc:Transient Removal Enabled |
Specifies whether the measurement excludes 25 microseconds from the start and end of each slot while computing the RMS EVM, peak EVM, RMS magnitude error and RMS phase error results. Details |
| ModAcc:RRC Filter Enabled |
Specifies whether to enable the RRC filter. Use this property to disable the filter if the received signal is already RRC-filtered. Details |
| ModAcc:All Traces Enabled |
Specifies whether to enable the traces after performing the modulation accuracy (ModAcc) measurement. Details |
| ModAcc:Downlink Timing Channel:Spreading Factor |
The spreading factor. Details |
| ModAcc:Downlink Timing Channel:Code |
The channel code. Details |
| ModAcc:Results:RMS EVM (%) |
Returns the RMS EVM of the composite signal. This value is expressed as a percentage. Details |
| ModAcc:Results:Peak EVM (%) |
Returns the peak EVM of the composite signal. This value is expressed as a percentage. Details |
| ModAcc:Results:RMS Magnitude Error (%) |
Returns the RMS magnitude error of the composite signal. This value is expressed as a percentage. Details |
| ModAcc:Results:RMS Phase Error (deg) |
Returns the RMS phase error of the composite signal. This value is expressed in degrees. Details |
| ModAcc:Results:Rho |
Returns the figure of merit used to characterize the modulation accuracy of the composite code domain signal. It refers to the fraction of the total power that can be correlated to the correct active channels in the detected reference signal. Details |
| ModAcc:Results:I/Q Origin Offset (dB) |
Returns the I/Q origin offset of the composite signal of a carrier. This value is expressed in dB. The I/Q origin offset is a measure of the DC component present in the I/Q signal being measured. Details |
| ModAcc:Results:I/Q Gain Imbalance (dB) |
Returns the I/Q gain imbalance of the composite signal of a carrier. This value is expressed in dB. The I/Q gain imbalance is the ratio of the magnitude of the I component to the Q component of the I/Q signal being measured. Details |
| ModAcc:Results:I/Q Quadrature Error (deg) |
Returns the I/Q quadrature error of the composite signal of a carrier. This value is expressed in degrees. Quadrature error is a measure of the error in the phase between I and Q components of the signal being measured. Details |
| ModAcc:Results:Frequency Error (Hz) |
Returns the frequency offset of the composite signal. This value is expressed in Hz. Details |
| ModAcc:Results:Chip Rate Error (ppm) |
Returns the chip rate error of the composite signal. This value is expressed in ppm. Details |
| ModAcc:Results:Peak CDE (dB) |
Returns the maximum code domain error value (CDE). This value is expressed in dB. Details |
| ModAcc:Results:Peak CDE Code |
Returns the spreading code corresponding to the value of the ModAcc Results Pk CDE property. Details |
| ModAcc:Results:Peak CDE Branch |
Returns the branch corresponding to the value of the ModAcc Results Pk CDE property. Details |
| ModAcc:Results:Peak Active CDE (dB) |
Returns the maximum value among the active code domain errors (CDEs) for a carrier. This value is expressed in dB. Details |
| ModAcc:Results:Peak Active CDE Spreading Factor |
Returns the spreading factor of the channel corresponding to the value of the ModAcc Results Pk Active CDE property for a carrier. Details |
| ModAcc:Results:Peak Active CDE Code |
Returns the spreading code of the channel corresponding to the value of the ModAcc Results Pk Active CDE property for a carrier. Details |
| ModAcc:Results:Peak Active CDE Branch |
Returns the branch of the channel corresponding to the value of the ModAcc Results Pk Active CDE property for a carrier. Details |
| ModAcc:Results:P-SCH Power (dBm) |
The primary SCH power for a BS UUT. Details |
| ModAcc:Results:S-SCH Power (dBm) |
The secondary SCH power for a BS UUT. Details |
| ModAcc:Results:DPCH Timing Offset (chips) |
The timing offset of the selected channel. Details |
| ModAcc:Results:Peak RCDE (dB) |
Returns the maximum value among the relative code domain errors (RCDEs) for all active channels for a carrier. This value is expressed in dB. Details |
| ModAcc:Results:Peak RCDE Spreading Factor |
Returns the spreading factor of the channel corresponding to the value of the ModAcc Results Pk RCDE property for a carrier. Details |
| ModAcc:Results:Peak RCDE Code |
Returns the spreading code of the channel corresponding to the value of the ModAcc Results Pk RCDE property for a carrier. Details |
| ModAcc:Results:Peak RCDE Branch |
Returns the branch of the channel corresponding to the value of the ModAcc Results Pk RCDE property for a carrier. Details |
| ModAcc:Results:Detected Channel:Number of Detected Channels |
Returns the number of detected channels when you set the Channel Configuration Mode property to Auto Detect. If you set the Channel Configuration Mode property to User Defined or Test Model, this property returns the number of configured channels. Details |
| ModAcc:Results:Detected Channel:Spreading Factor |
Returns the spreading factor of the detected channel. Details |
| ModAcc:Results:Detected Channel:Spreading Code |
Returns the spreading code of the detected channel. Details |
| ModAcc:Results:Detected Channel:Modulation Type |
Returns the modulation type of the detected channel. Details |
| ModAcc:Results:Detected Channel:Branch |
Returns the branch of the detected channel. Details |
| ModAcc:Results:Multicarrier IQ Origin Offset (dB) |
Returns the estimated I/Q origin offset of the multicarrier signal when the Transmitter Architecture property is set to LO per Band. This value is expressed in dB. Details |
| ACP:Measurement Enabled |
Specifies whether to enable the ACP measurement. Details |
| ACP:Carrier:Integration Bandwidth (Hz) |
Returns the frequency range over which the measurement integrates the carrier power. This value is expressed in Hz. Details |
| ACP:Offset:Number of Offsets |
Specifies the number of offset channels. Details |
| ACP:Offset:Frequency (Hz) |
Returns the center frequency of the offset channel, relative to the center frequency of the carrier(s). This value is expressed in Hz. Details |
| ACP:Offset:Power Reference:Carrier |
Specifies the carrier used as the power reference to measure the offset channel relative power. Details |
| ACP:Offset:Power Reference:Specific |
Specifies the index of the reference carrier. Details |
| ACP:Offset:Integration Bandwidth (Hz) |
Returns the frequency range, over which the measurement integrates the offset channel power. This value is expressed in Hz. Details |
| ACP:RBW Filter:Auto Bandwidth |
Specifies whether the measurement computes the RBW. Details |
| ACP:RBW Filter:Bandwidth (Hz) |
Specifies the bandwidth of the RBW filter used to sweep the acquired signal when you set the ACP RBW Auto property to False. This property is valid only if you set the ACP RBW Filter Type property to Gaussian or Flat. This value is expressed in Hz. Details |
| ACP:RBW Filter:Type |
Specifies the shape of the digital RBW filter. Details |
| ACP:Sweep Time:Auto |
Specifies whether the measurement computes the sweep time. Details |
| ACP:Sweep Time:Interval (s) |
Specifies the sweep time when you set the ACP Sweep Time Auto property to False. This value is expressed in seconds. Details |
| ACP:Measurement Method |
Specifies the method for performing the ACP measurement. Details |
| ACP:Noise Compensation Enabled |
Specifies whether to enable compensation of the channel powers for the inherent noise floor of the signal analyzer. Details |
| ACP:Averaging:Enabled |
Specifies whether to enable averaging for the ACP measurement. Details |
| ACP:Averaging:Count |
Specifies the number of acquisitions used for averaging when you set the ACP Averaging Enabled to True. Details |
| ACP:Averaging:Type |
Specifies the averaging type for averaging the spectrum of multiple acquisitions. The averaged spectrum is used for ACP measurement. Details |
| ACP:FFT:Overlap Mode |
Specifies how overlapping is applied when computing the FFT of the acquired samples. Details |
| ACP:FFT:Overlap (%) |
Returns the number of samples to overlap between consecutive chunks while performing FFT. Details |
| ACP:Advanced:IF Output Power Offset Auto |
Specifies whether the measurement computes an IF output power level offset for the offset channels to improve the dynamic range of the ACP measurement. Details |
| ACP:Advanced:Near IF Output Power Offset (dB) |
Specifies the power offset to use to adjust the IF output power level for offset channels near the carrier channel. Adjusting the IF output power level improves the dynamic range. This value is expressed in dB. Details |
| ACP:Advanced:Far IF Output Power Offset (dB) |
Specifies the power offset to use to adjust the IF output power level for offset channels that are far from the carrier channel. Adjusting the IF output power level improves the dynamic range. This value is expressed in dB. Details |
| ACP:Advanced:Sequential FFT Size |
Specifies the number of bins to use for FFT computation when the ACP Meas Method property is set to Sequential FFT. Details |
| ACP:Amplitude Correction Type |
Specifies whether the amplitude of the frequency bins, used in measurements, is corrected for external attenuation at the RF center frequency, or at the individual frequency bins. Use the RFmxInstr Configure External Attenuation VI to configure the external attenuation table. Details |
| ACP:All Traces Enabled |
Specifies whether to enable the traces to be stored and retrieved after performing the ACP measurement. Details |
| ACP:Number of Analysis Threads |
Specifies the maximum number of threads used for parallelism for the ACP measurement. Details |
| ACP:Results:Total Carrier Power (dBm) |
Returns the sum of all active carrier powers, where each carrier power corresponds to the value of the ACP Results Carrier Abs Pwr property. For a single-carrier measurement, total carrier power is the same as carrier absolute power. This value is expressed in dBm. Details |
| ACP:Results:Carrier:Absolute Power (dBm) |
Returns the carrier power. This value is expressed in dBm. Details |
| ACP:Results:Carrier:Relative Power (dB) |
Returns the carrier power relative to the ACP Results Total Carrier Pwr. This value is expressed in dB. Details |
| ACP:Results:Lower Offset:Absolute Power (dBm) |
Returns the lower offset channel power. This value is expressed in dBm. Details |
| ACP:Results:Lower Offset:Relative Power (dB) |
Returns the lower offset channel power relative to the power of the carrier(s) that you specify in the ACP Offset Pwr Ref Carrier property. This value is expressed in dB. Details |
| ACP:Results:Upper Offset:Absolute Power (dBm) |
Returns the upper offset channel power. This value is expressed in dBm. Details |
| ACP:Results:Upper Offset:Relative Power (dB) |
Returns the upper offset channel power relative to the power of the carrier(s) that you specify in the ACP Offset Pwr Ref Carrier property. This value is expressed in dB. Details |
| CHP:Measurement Enabled |
Specifies whether to enable the CHP measurement. Details |
| CHP:Carrier:Integration Bandwidth (Hz) |
Returns the frequency range, over which the measurement integrates the power. This value is expressed in Hz. Details |
| CHP:RBW Filter:Auto Bandwidth |
Specifies whether the measurement computes the RBW. Details |
| CHP:RBW Filter:Bandwidth (Hz) |
Specifies the bandwidth of the RBW filter used to sweep the acquired signal when you set the CHP RBW Auto property to False. This property is valid only if you set the CHP RBW Filter Type property to Gaussian or Flat. This value is expressed in Hz. Details |
| CHP:RBW Filter:Type |
Specifies the shape of the digital RBW filter. Details |
| CHP:Sweep Time:Auto |
Specifies whether the measurement computes the sweep time. Details |
| CHP:Sweep Time:Interval (s) |
Specifies the sweep time when you set the CHP Sweep Time Auto property to False. This value is expressed in seconds. Details |
| CHP:Averaging:Enabled |
Specifies whether to enable averaging for the CHP measurement. Details |
| CHP:Averaging:Count |
Specifies the number of acquisitions used for averaging when you set the CHP Averaging Enabled property to True. Details |
| CHP:Averaging:Type |
Specifies the averaging type for averaging the spectrum of multiple acquisitions. Details |
| CHP:Amplitude Correction Type |
Specifies whether the amplitude of the frequency bins, used in measurements, is corrected for external attenuation at the RF center frequency, or at the individual frequency bins. Use the RFmxInstr Configure External Attenuation VI to configure the external attenuation table. Details |
| CHP:All Traces Enabled |
Specifies whether to enable the traces to be stored and retrieved after performing the CHP measurement. Details |
| CHP:Number of Analysis Threads |
Specifies the maximum number of threads used for parallelism for the CHP measurement. Details |
| CHP:Results:Total Carrier Power (dBm) |
Returns the sum of all active carrier powers, where each carrier power corresponds to the value of the CHP Results Carrier Abs Pwr property. For a single-carrier measurement, total carrier power is the same as carrier absolute power. This value is expressed in dBm. Details |
| CHP:Results:Carrier:Absolute Power (dBm) |
Returns the carrier power integrated over a bandwidth of 5 MHz. Details |
| CHP:Results:Carrier:Relative Power (dB) |
Returns the carrier power relative to the value of the CHP Results Total Carrier Pwr property. This value is expressed in dB. Details |
| OBW:Measurement Enabled |
Specifies whether to enable the OBW measurement. Details |
| OBW:Span (Hz) |
Returns the frequency range around the center frequency, to acquire for the measurement. This value is expressed in Hz. Details |
| OBW:RBW Filter:Auto Bandwidth |
Specifies whether the measurement computes the RBW. Details |
| OBW:RBW Filter:Bandwidth (Hz) |
Specifies the bandwidth of the RBW filter used to sweep the acquired signal when you set the OBW RBW Auto property to False. This property is valid only if you set the OBW RBW Filter Type property to Gaussian or Flat. This value is expressed in Hz. Details |
| OBW:RBW Filter:Type |
Specifies the shape of the digital RBW filter. Details |
| OBW:Sweep Time:Auto |
Specifies whether the measurement computes the sweep time. Details |
| OBW:Sweep Time:Interval (s) |
Specifies the sweep time when you set the OBW Sweep Time Auto property to False. This value is expressed in seconds. Details |
| OBW:Averaging:Enabled |
Specifies whether to enable averaging for the OBW measurement. Details |
| OBW:Averaging:Count |
Specifies the number of acquisitions used for averaging when you set the OBW Averaging Enabled property to True. Details |
| OBW:Averaging:Type |
Specifies the averaging type for averaging multiple spectrum acquisitions. The averaged spectrum is used for the OBW measurement. Details |
| OBW:Amplitude Correction Type |
Specifies whether the amplitude of the frequency bins, used in measurements, is corrected for external attenuation at the RF center frequency, or at the individual frequency bins. Use the RFmxInstr Configure External Attenuation VI to configure the external attenuation table. Details |
| OBW:All Traces Enabled |
Specifies whether to enable the traces to be stored and retrieved after performing the OBW measurement. Details |
| OBW:Number of Analysis Threads |
Specifies the maximum number of threads used for parallelism for the OBW measurement. Details |
| OBW:Results:Occupied Bandwidth (Hz) |
Returns the bandwidth containing 99% of the total integrated power of the acquired signal around the center of the carriers. This value is expressed in Hz. Details |
| OBW:Results:Absolute Power (dBm) |
Returns the total integrated power of the acquired signal. This value is expressed in dBm. Details |
| OBW:Results:Start Frequency (Hz) |
Returns the start frequency of the occupied bandwidth. This value is expressed in Hz. Details |
| OBW:Results:Stop Frequency (Hz) |
Returns the stop frequency of the occupied bandwidth. This value is expressed in Hz. Details |
| SEM:Measurement Enabled |
Specifies whether to enable the SEM measurement. Details |
| SEM:Carrier:Integration Bandwidth (Hz) |
Returns the frequency range over which the measurement integrates the carrier power. This value is expressed in Hz. Details |
| SEM:Offset:Number of Offsets |
Returns the number of offset segments. Details |
| SEM:Offset:Start Frequency (Hz) |
Returns the start frequency of the offset segment relative to the center frequency of the carrier(s). This value is expressed in Hz. Details |
| SEM:Offset:Stop Frequency (Hz) |
Returns the stop frequency of the offset segment relative to the center frequency of the carrier(s). This value is expressed in Hz. Details |
| SEM:Offset:RBW Filter:Bandwidth (Hz) |
Returns the bandwidth of the RBW filter used to sweep the acquired offset segment. This value is expressed in Hz. Details |
| SEM:Offset:RBW Filter:Type |
Returns the shape of the digital RBW filter. Details |
| SEM:Offset:Bandwidth Integral |
Returns the resolution of the spectrum to compare with spectral mask limits as an integer multiple of the RBW. Details |
| SEM:Sweep Time:Auto |
Specifies whether the measurement computes the sweep time. Details |
| SEM:Sweep Time:Interval (s) |
Specifies the sweep time when you set the SEM Sweep Time Auto property to False. This value is expressed in seconds. Details |
| SEM:Averaging:Enabled |
Specifies whether to enable averaging for the SEM measurement. Details |
| SEM:Averaging:Count |
Specifies the number of acquisitions used for averaging when you set the SEM Averaging Enabled property to True. Details |
| SEM:Averaging:Type |
Specifies the averaging type for averaging multiple spectrum acquisitions. Details |
| SEM:Amplitude Correction Type |
Specifies whether the amplitude of the frequency bins, used in measurements, is corrected for external attenuation at the RF center frequency, or at the individual frequency bins. Use the RFmxInstr Configure External Attenuation VI to configure the external attenuation table. Details |
| SEM:All Traces Enabled |
Specifies whether to enable the traces to be stored and retrieved after performing the SEM measurement. Details |
| SEM:Number of Analysis Threads |
Specifies the maximum number of threads used for parallelism for the SEM measurement. Details |
| SEM:Results:Total Carrier Power (dBm) |
Returns the sum of all active carrier powers, where each carrier power corresponds to the value of the SEM Results Carrier Abs Pwr property. For a single-carrier measurement, total carrier power is the same as carrier absolute power. This value is expressed in dBm. Details |
| SEM:Results:Measurement Status |
Indicates the overall SEM measurement status, based on the value of the SEM Results Lower Offset Meas Status and the SEM Results Upper Offset Meas Status properties. Details |
| SEM:Results:Carrier:Relative Integrated Power (dB) |
Returns the carrier power relative to the SEM Results Total Carrier Pwr. This value is expressed in dB. Details |
| SEM:Results:Carrier:Absolute Integrated Power (dBm) |
Returns the carrier power. This value is expressed in dBm. Details |
| SEM:Results:Carrier:Absolute Peak Power (dBm) |
Returns the peak power in the carrier channel. This value is expressed in dBm. Details |
| SEM:Results:Carrier:Peak Frequency (Hz) |
Returns the frequency at which the peak power is observed in the carrier channel. This value is expressed in Hz. Details |
| SEM:Results:Lower Offset:Measurement Status |
Indicates the measurement status based on the SEM Results Lower Offset Margin property. Details |
| SEM:Results:Lower Offset:Absolute Integrated Power (dBm) |
Returns the power measured in the lower, or negative, offset segment. This value is expressed in dBm. Details |
| SEM:Results:Lower Offset:Relative Integrated Power (dB) |
Returns the power measured in the lower, or negative, offset segment relative to the SEM Results Total Carrier Pwr property. This value is expressed in dB. Details |
| SEM:Results:Lower Offset:Absolute Peak Power (dBm) |
Returns the peak power measured in the lower, or negative, offset segment. This value is expressed in dBm. Details |
| SEM:Results:Lower Offset:Relative Peak Power (dB) |
Returns the peak power measured in the lower, or negative, offset segment relative to the SEM Results Total Carrier Pwr property. This value is expressed in dB. Details |
| SEM:Results:Lower Offset:Peak Frequency (Hz) |
Returns the frequency at which the peak power is observed in the lower offset segment. This value is expressed in Hz. Details |
| SEM:Results:Lower Offset:Margin (dB) |
Returns the margin of the lower offset segment. This value is expressed in dB. Details |
| SEM:Results:Lower Offset:Margin Absolute Power (dBm) |
Returns the power at the frequency corresponding to the SEM Results Lower Offset Margin property. This value is expressed in dBm. Details |
| SEM:Results:Lower Offset:Margin Relative Power (dB) |
Returns the power at the frequency corresponding to the value of the SEM Results Lower Offset Margin property and relative to the SEM Results Total Carrier Pwr property. This value is expressed in dB. Details |
| SEM:Results:Lower Offset:Margin Frequency (Hz) |
Returns the frequency corresponding to the SEM Results Lower Offset Margin property. This value is expressed in Hz. Details |
| SEM:Results:Upper Offset:Measurement Status |
Indicates the measurement status based on the SEM Results Upper Offset Margin property. Details |
| SEM:Results:Upper Offset:Absolute Integrated Power (dBm) |
Returns the power measured in the upper, or positive, offset segment. This value is expressed in dBm. Details |
| SEM:Results:Upper Offset:Relative Integrated Power (dB) |
Returns the power measured in the upper, or positive, offset segment relative to the SEM Results Total Carrier Pwr property. This value is expressed in dB. Details |
| SEM:Results:Upper Offset:Absolute Peak Power (dBm) |
Returns the peak power measured in the upper, or positive, offset segment. This value is expressed in dBm. Details |
| SEM:Results:Upper Offset:Relative Peak Power (dB) |
Returns the peak power measured in the upper, or positive, offset segment relative to the value of the SEM Results Total Carrier Pwr property. This value is expressed in dB. Details |
| SEM:Results:Upper Offset:Peak Frequency (Hz) |
Returns the frequency at which the peak power is observed in the upper offset segment. This value is expressed in Hz. Details |
| SEM:Results:Upper Offset:Margin (dB) |
Returns the margin of the upper offset segment. This value is expressed in dB. Details |
| SEM:Results:Upper Offset:Margin Absolute Power (dBm) |
Returns the power at the frequency corresponding to the SEM Results Upper Offset Margin property. This value is expressed in dBm. Details |
| SEM:Results:Upper Offset:Margin Relative Power (dB) |
Returns the power at the frequency corresponding to the value of the SEM Results Upper Offset Margin property relative to the value of the SEM Results Total Carrier Pwr property. This value is expressed in dB. Details |
| SEM:Results:Upper Offset:Margin Frequency (Hz) |
Returns the frequency corresponding to the SEM Results Upper Offset Margin property. This value is expressed in Hz. Details |
| QEVM:Measurement Enabled |
Specifies whether to enable the QPSK EVM measurement. Details |
| QEVM:Measurement Length (chips) |
Specifies the duration of the QEVM measurement. This value is expressed in chips. Details |
| QEVM:Averaging:Enabled |
Specifies whether to enable averaging for the QEVM measurement. Details |
| QEVM:Averaging:Count |
Specifies the number of acquisitions used for averaging when you set the QEVM Averaging Enabled property to True. Details |
| QEVM:Spectrum Inverted |
Specifies whether the spectrum of the signal is inverted. Details |
| QEVM:IQ Offset Removal Enabled |
Specifies whether to remove the I/Q offset before the QEVM measurement. Details |
| QEVM:RRC Filter Enabled |
Specifies whether to enable the RRC filter. Use this property to disable the filter if the received signal is already RRC-filtered. Details |
| QEVM:All Traces Enabled |
Specifies whether to enable the traces to be stored and retrieved after performing the QEVM measurement. Details |
| QEVM:Number of Analysis Threads |
Specifies the maximum number of threads used for parallelism for the QEVM measurement. Details |
| QEVM:Results:Mean RMS EVM (%) |
Returns the mean of the RMS EVM values for a QPSK signal. This value is expressed as a percentage. This value is obtained by averaging the RMS EVMs over all averaging iterations. The number of acquisitions is specified by the value of the QEVM Averaging Count property. The EVM of a chip is the magnitude of the vector difference between the received chip and the ideal chip. The RMS EVM is obtained from all the chips in the measurement interval. Details |
| QEVM:Results:Maximum RMS EVM (%) |
Returns the maximum value of the RMS EVMs for a QPSK signal. This value is expressed as a percentage. This value is obtained over all averaging iterations. The number of acquisitions is specified by the value of the QEVM Averaging Count property. The EVM of a chip is the magnitude of the vector difference between the received chip and the ideal chip. The RMS EVM is obtained from all the chips in the measurement interval. Details |
| QEVM:Results:Mean Peak EVM (%) |
Returns the mean of peak EVMs for a QPSK signal. This value is expressed as a percentage. This value is obtained by averaging the peak EVMs over all averaging acquisitions. The number of acquisitions is specified by the value of the QEVM Averaging Count property. The EVM of a chip is the magnitude of the vector difference between the received chip and the ideal chip. The peak EVM is obtained from all the chips in the measurement interval. Details |
| QEVM:Results:Maximum Peak EVM (%) |
Returns the maximum value of the peak EVMs for a QPSK signal. This value is expressed as a percentage. This value is obtained over all averaging iterations. The number of acquisitions is specified by the value of the QEVM Averaging Count property. The EVM of a chip is the magnitude of the vector difference between the received chip and the ideal chip. The peak EVM is obtained from all the chips in the measurement interval. Details |
| QEVM:Results:Mean Magnitude Error (%) |
Returns the mean of RMS magnitude errors for a QPSK signal. This value is expressed as a percentage. This value is obtained by averaging the RMS magnitude errors over all averaging acquisitions. The number of acquisitions is specified by the value of the QEVM Averaging Count property. The magnitude error of a chip is the difference in the magnitudes of the received chip and the ideal chip. The RMS magnitude error is obtained from all the chips in the measurement interval. Details |
| QEVM:Results:Maximum Magnitude Error (%) |
Returns the maximum value of the RMS magnitude errors for a QPSK signal. This value is expressed as a percentage. This value is obtained over all averaging iterations. The number of acquisitions is specified by the value of the QEVM Averaging Count property. The magnitude error of a chip is the difference in the magnitudes of the received chip and the ideal chip. The RMS magnitude error is obtained from all the chips in the measurement interval. Details |
| QEVM:Results:Mean Phase Error (deg) |
Returns the mean of the RMS phase error values for a QPSK signal. This value is expressed as a percentage. This value is obtained by averaging the RMS phase errors obtained over all averaging acquisitions. The number of acquisitions is specified by the value of the QEVM Averaging Count property. The phase error of a chip is the difference in the phases of the received chip and the ideal chip. The RMS phase error is obtained from all the chips in the measurement interval. Details |
| QEVM:Results:Maximum Phase Error (deg) |
Returns the maximum value of the RMS phase errors for a QPSK signal. This value is expressed in degrees. This value is obtained over all averaging iterations. The number of acquisitions is specified by the value of the QEVM Averaging Count property. The phase error of a chip is the difference in the phases of the received chip and the ideal chip. The RMS phase error is obtained from all the chips in the measurement interval. Details |
| QEVM:Results:Mean Frequency Error (Hz) |
Returns the mean of the frequency errors for a QPSK signal. This value is expressed in Hz. This value is obtained by the mean of frequency errors obtained over all averaging acquisitions. The number of acquisitions is specified by the value of the QEVM Averaging Count property. The frequency error is the estimated difference between the carrier frequency of the received signal and the ideal signal. Details |
| QEVM:Results:Maximum Frequency Error (Hz) |
Returns the maximum value of the frequency errors for a QPSK signal. This value is expressed in Hz. This value is obtained over all averaging iterations. The number of acquisitions is specified by the value of the QEVM Averaging Count property. The frequency error is the estimated difference between the carrier frequency of the received signal and the ideal signal. Details |
| QEVM:Results:Mean I/Q Origin Offset (dB) |
Returns the mean of I/Q origin offsets for a QPSK signal. This value is expressed in dB. This value is obtained by averaging the I/Q origin offsets over all averaging acquisitions. The number of acquisitions is specified by the value of the QEVM Averaging Count property. The I/Q origin offset is a measure of the DC component present in the I/Q signal being measured. Details |
| QEVM:Results:Maximum I/Q Origin Offset (dB) |
Returns the maximum value of the I/Q origin offsets for a QPSK signal. This value is expressed in dB. This value is obtained over all averaging iterations. The number of acquisitions is specified by the value of the QEVM Averaging Count property. The I/Q Origin Offset is the amount of DC component present in the I/Q signal being measured. Details |
| QEVM:Results:Mean Chip Rate Error (ppm) |
Returns the mean of the chip rate errors for a QPSK signal. This value is expressed in ppm. This value is obtained by averaging the chip rate errors over all averaging acquisitions. The number of acquisitions is specified by the value of the QEVM Averaging Count property. The chip rate error is the estimated error between the chip clock rate of the transmitted signal and the chip clock rate at the receiver. Details |
| QEVM:Results:Maximum Chip Rate Error (ppm) |
Returns the maximum chip rate error value for a QPSK signal. This value is expressed in ppm. This value is obtained over all averaging iterations. The number of acquisitions is specified by the QEVM Averaging Count property. The chip rate error is the estimated error between the chip clock rate of the transmitted signal and the chip clock rate at the receiver. Details |
| SlotPhase:Measurement Enabled |
Specifies whether to enable the SlotPhase measurement. Details |
| SlotPhase:Synchronization Mode |
Specifies whether the measurement is performed from the frame or the slot boundary. Details |
| SlotPhase:Measurement Offset (slots) |
Specifies the measurement offset to skip from the synchronization boundary. This value is expressed in slots. The synchronization boundary is specified by the SlotPhase Sync Mode property. Details |
| SlotPhase:Measurement Length (slots) |
Specifies the duration of the SlotPhase measurement. This value is expressed in slots. Details |
| SlotPhase:Spectrum Inverted |
Specifies whether the signal spectrum is inverted. Details |
| SlotPhase:Transient Removal Enabled |
Specifies whether the SlotPhase measurement excludes 25 microseconds from the start and end of each slot while computing the linear-fit chip phase error, which is used to compute phase discontinuities at the slot boundaries. Details |
| SlotPhase:RRC Filter Enabled |
Specifies whether to enable the RRC filter. Use this property to disable the filter if the received signal is already RRC-filtered. Details |
| SlotPhase:All Traces Enabled |
Specifies whether to enable the traces to be stored and retrieved after performing the SlotPhase measurement. Details |
| SlotPhase:Results:Maximum Phase Discontinuity (deg) |
Returns the maximum of all the measured phase discontinuity values at the slot boundaries. Details |
| SlotPhase:Results:Discontinuity Count > Limit 1 |
Returns the number of times the phase discontinuity values exceed the Limit 1 value for the acquired signal. Limit 1 is fixed at 36 degrees. Details |
| SlotPhase:Results:Discontinuity Count > Limit 2 |
Returns the number of times the phase discontinuity values exceed the Limit 2 value for the acquired signal. Limit 2 is fixed at 66 degrees. Details |
| SlotPhase:Results:Discontinuity Minimum Distance (slots) |
Returns the minimum distance between two phase discontinuity measurements exceeding the Limit 1 value. Limit 1 is fixed at 36 degrees. This value is expressed in slots. Details |
| CDA:Measurement Enabled |
Specifies whether to enable the CDA measurement. Details |
| CDA:Synchronization Mode |
Specifies whether the measurement is performed from the frame, slot, or symbol boundary. Details |
| CDA:Measurement Offset (slots) |
Specifies the measurement offset to skip from the synchronization boundary. This value is expressed in slots. The synchronization boundary is specified by the CDA Sync Mode property. Details |
| CDA:Measurement Length (slots) |
Specifies the duration of the code domain measurement. This value is expressed in slots. Details |
| CDA:Measurement Channel:Spreading Factor |
Specifies the spreading factor of the measurement channel. This value is used to compute the symbol results of the CDA measurement. Details |
| CDA:Measurement Channel:Spreading Code |
Specifies the spreading code of the measurement channel. This value is used to compute the symbol results of the CDA measurement. Details |
| CDA:Measurement Channel:Modulation Type |
Specifies the modulation type of the measurement channel. This value is used to compute the symbol results of the CDA measurement. Details |
| CDA:Measurement Channel:Branch |
Specifies the branch of the measurement channel. This value is used to compute the symbol results of the CDA measurement. Details |
| CDA:Power Unit |
Specifies the measurement unit of all power results, except CDA Results Total Pwr. Details |
| CDA:Spectrum Inverted |
Specifies whether the spectrum of the signal is inverted. Details |
| CDA:IQ Offset Removal Enabled |
Specifies whether to remove the I/Q offset before the CDA measurement. Details |
| CDA:RRC Filter Enabled |
Specifies whether to enable the RRC filter. Use this property to disable the filter if the received signal is already RRC-filtered. Details |
| CDA:All Traces Enabled |
Specifies whether to enable the traces after performing the CDA measurement. Details |
| CDA:Results:RMS Symbol EVM (%) |
Returns the RMS EVM for the measurement channel. This value is expressed as a percentage. Details |
| CDA:Results:Peak Symbol EVM (%) |
Returns the peak EVM for the measurement channel. This value is expressed as a percentage. Details |
| CDA:Results:RMS Symbol Magnitude Error (%) |
Returns the RMS magnitude error for the measurement channel. This value is expressed as a percentage. Details |
| CDA:Results:RMS Symbol Phase Error (deg) |
Returns the RMS phase error for the measurement channel. This value is expressed in degrees. Details |
| CDA:Results:Mean Symbol Power (dB or dBm) |
Returns the mean power of the symbols for the measurement channel. This value is expressed in dB or dBm. If you set the CDA Pwr Unit property to dBm, the measurement returns an absolute value; otherwise, the measurement returns a value relative to the CDA Results Total Pwr property. Details |
| CDA:Results:Chip Rate Error (ppm) |
Returns the chip rate error of the composite signal. This value is expressed in ppm. Details |
| CDA:Results:Total Power (dBm) |
Returns the mean power of the received signal, sampled at ideal inter-symbol-interference free points. This value is expressed in dBm. Details |
| CDA:Results:Total Active Power (dB or dBm) |
Returns the sum of all the active channel powers. If you set the CDA Pwr Unit property to dBm, the measurement returns an absolute value; otherwise, the measurement returns a value relative to the CDA Results Total Pwr property. This value is expressed in dB or dBm. Details |
| CDA:Results:Mean Active Power (dB or dBm) |
Returns the average of all the active channel powers. If you set the CDA Pwr Unit property to dBm, the measurement returns an absolute value; otherwise, the measurement returns a value relative to the CDA Results Total Pwr property. This value is expressed in dB or dBm. Details |
| CDA:Results:Peak Active Power (dB or dBm) |
Returns the largest code power among the set of active channels in the code domain. If you set the CDA Pwr Unit property to dBm, the measurement returns an absolute value; otherwise, the measurement returns a value relative to the CDA Results Total Pwr property. This value is expressed in dB or dBm. Details |
| CDA:Results:Mean Inactive Power (dB or dBm) |
Returns the average code power among the set of inactive channels in the code domain. If you set the CDA Pwr Unit property to dBm, the measurement returns an absolute value; otherwise, the measurement returns a value relative to the CDA Results Total Pwr property. This value is expressed in dB or dBm. Details |
| CDA:Results:Peak Inactive Power (dB or dBm) |
Returns the largest code power among the set of inactive channels in the code domain. If you set the CDA Pwr Unit property to dBm, the measurement returns an absolute value; otherwise, the measurement returns a value relative to the CDA Results Total Pwr property. This value is expressed in dB or dBm. Details |
| CDA:Results:I Mean Active Power (dB or dBm) |
Returns the average code power among the set of active in-phase channels in the code domain. If you set the CDA Pwr Unit property to dBm, the measurement returns an absolute value; otherwise, the measurement returns a value relative to the CDA Results Total Pwr property. This value is expressed in dB or dBm. Details |
| CDA:Results:Q Mean Active Power (dB or dBm) |
Returns the average code power among the set of active quadrature-phase channels in the code domain. If you set the CDA Pwr Unit property to dBm, the measurement returns an absolute value; otherwise, the measurement returns a value relative to the CDA Results Total Pwr property. This value is expressed in dB or dBm. Details |
| CDA:Results:I Peak Inactive Power (dB or dBm) |
Returns the largest code power among the set of inactive in-phase channels in the code domain. If you set the CDA Pwr Unit property to dBm, the measurement returns an absolute value; otherwise, the measurement returns a value relative to the CDA Results Total Pwr property. This value is expressed in dB or dBm. Details |
| CDA:Results:Q Peak Inactive Power (dB or dBm) |
Returns the largest code power among the set of inactive quadrature-phase channels in the code domain. If you set the CDA Pwr Unit property to dBm, the measurement returns an absolute value; otherwise, the measurement returns a value relative to the CDA Results Total Pwr property. This value is expressed in dB or dBm. Details |
| SlotPower:Measurement Enabled |
Specifies whether to enable the SlotPower measurement. Details |
| SlotPower:Synchronization Mode |
Specifies whether the measurement is performed from the frame or slot boundary. Details |
| SlotPower:Measurement Offset (slots) |
Specifies the measurement offset to skip from the synchronization boundary. This value is expressed in slots. The synchronization boundary is specified by the SlotPower Sync Mode property. Details |
| SlotPower:Measurement Length (slots) |
Specifies the duration of the SlotPower measurement. This value is expressed in slots. Details |
| SlotPower:Spectrum Inverted |
Specifies whether the spectrum of the signal is inverted. Details |
| SlotPower:RRC Filter Enabled |
Specifies whether to enable the RRC filter. Details |
| Advanced:Auto Level Initial Reference Level (dBm) |
Specifies the initial reference level that the RFmxWCDMA Auto Level VI uses to estimate the peak power of the input signal. This value is expressed in dBm. Details |
| Advanced:Transmitter Architecture |
Specifies the RF architecture at the transmitter for a multicarrier signal. Details |
| Advanced:Limited Configuration Change |
Specifies the set of properties that are considered by RFmx in the locked signal configuration state. Details |
| Result Fetch Timeout (s) |
Specifies the time to wait before results are available in the RFmxWCDMA Property Node. This value is expressed in seconds. Details |