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3 VMA Mode

3.9 SEM Measurement

Meas Preset

Restores all the measurement parameters to their default values.

Remote Command

:CONFigure:SEMask

Example

:CONF:SEM

Couplings Restores all measurement parameters to their default values

3.9.18.2 Carrier

Used to set up parameters that define how the reference channel is measured.

Integ BW

Specifies the integration bandwidth used to calculate the power in the reference

channel.

Remote Command

[:SENSe]:SEMask:BANDwidth[1]|2:INTegration <bandwidth>

[:SENSe]:SEMask:BANDwidth[1]|2:INTegration?

Example

:SEM:BAND:INT 10 MHz

:SEM:BAND:INT?

Notes 10% . 100% of Channel Span Parameter Value

Bandwidth sub op code, 1 is for BTS, 2 for MS. Default is BTS

Note that Bandwidth sub op code 2 is supported only in non-SA Modes. In SA Mode, Bandwidth sub

op code 1 is used for both BTS and MS

If the ref channel is outside the frequency range, the result spectrum will be invalid

Dependencies Not shown in MSR, LTE-Advanced FDD/TDD and 5G NR Modes

In order to maintain backwards compatible with legacy LTE FDD/TDD Modes, the remote command is

supported in LTE & LTE-A converged application

Couplings Cannot be higher than the channel Span. If lower than 1/10 of channel Span, then the channel Span is

reduced to be 10 times the Integ BW

Preset

Mode Value

3.84MHz

WCDMA

3.84MHz|3.84MHz

WLAN

See the table of "WLAN Mode Presets" on page 1548 below

State Saved Saved in instrument state

Min/Max 1 kHz/Depends on instrument maximum frequency

1547 Vector Modulation Analyzer Mode User's &Programmer's Reference

Keysight x-series Programmer's Reference

Other manuals for Keysight x-series