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3 VMA Mode

3.6 Occupied BW Measurement

Remote Command

:CALCulate:OBWidth:LIMit:FBLimit:AUTO ON | OFF | 1 | 0

:CALCulate:OBWidth:LIMit:FBLimit:AUTO?

Example

:CALC:OBW:LIM:FBL:AUTO OFF

:CALC:OBW:LIM:FBL:AUTO?

Dependencies Only available in LTE-A and 5G NR Modes

Couplings When the state of limit bandwidth is ON, the bandwidth value is automatically determined by multi-

carrier configuration (system bandwidth and freq offset of each component carrier). Otherwise, the

bandwidth value depends on user input

When the bandwidth value is set manually, the state of limit bandwidth automatically changes to OFF

Preset

State Saved Yes

Range Auto | Man

3.6.8.3 Advanced

Contains controls for setting advanced functions of the instrument. This tab does

not appear in EXM, nor in VXT models M9420A/10A/11A.

Noise Floor Extension

Lets you configure Noise Floor Extension (NFE). All Modes that support NFE let you

set it on or off. Additionally, some Modes support two “on” states for NFE, Full and

Adaptive, as described below.

Adaptive Option Support

At present (Release: X-Apps 2024), support for Adaptive NFE is as follows:

Mode Measurements Supports Adaptive NFE?

BT ACP, IBEM, IBSP No

CQM MON Yes

EDGEGSM EORF, ETSP, MON No

EMI APD, DAN, FSC, MON, RTSC, SCH Yes

LTEAFDD PVT No

LTEATDD PVT No

MSR ACP, CHP, MON, OBW, SEM, SPUR Yes

NR5G PVT No

PNOISE LPL, MON, SFR No

1021 Vector Modulation Analyzer Mode User's &Programmer's Reference

Keysight x-series Programmer's Reference

Other manuals for Keysight x-series