Keysight x-series Programmer's Reference

3 VMA Mode
3.9 SEM Measurement
:SEM:OFFS:TYPE?
Notes OFFSet1 is for BTS, 2 for MS. Default is BTS
Note that Offset sub op code 2 is supported only in non-SA Modes. In SA Mode, Offset sub op code 1 is
used for both BTS and MS
Preset
CTOCenter
State Saved Saved in instrument state
Range Carrier Center to Meas BW Center | Carrier Center to Meas BW Edge | Carrier Edge to Meas BW Center |
Carrier Edge to Meas BW Edge
Mode: MSR, LTEAFDD, LTEATDD
Options:
CTOCenter
From the lowermost carrier center frequency (for lower offset), the uppermost
carrier center frequency (for upper offset) to the center of offset measuring
filter*
CTOEdge
From the lowermost carrier center frequency (for lower offset), the uppermost
carrier center frequency (for upper offset) to the nominal -3 dB point of the
offset measuring filter* closer to the carrier
ETOCenter
From the lowermost carrier center frequency - spacing of this carrier /2 (for
lower offset), the uppermost carrier center frequency + spacing of this carrier /2
(for upper offset) to the center frequency of offset measuring filter*
ETOEdge
From the lowermost carrier center frequency - spacing of this carrier /2 (for
lower offset), the uppermost carrier center frequency + spacing of this carrier /2
(for upper offset) to the nominal -3 dB point of the offset measuring filter* closer
to the carrier
RTOCenter
From either the lower or upper RF BW** edge frequency to the center frequency
of offset measuring filter*
RTOEdge
From either the lower or upper RF BW** edge frequency to the nominal -3 dB
point of the offset measuring filter* closer to the carrier
RCTOCenter
5G NR Mode only
From the center frequency of RF BW to the center frequency of offset measuring
filter*
*Measuring filter = Meas BW (N) x Res BW
** RF BW = BW
channel,CA
which is defined in each 3GPP standard, regardless of
“Measure Carrier” for the uppermost and the lowermost carriers being Enabled or
Disabled. When Number of Component Carriers = 1, RF BW = BW
channel
= 2 x
F
offset,RAT
Remote
Command
[:SENSe]:SEMask:OFFSet[1]|2[:OUTer]:TYPE CTOCenter | CTOEdge | ETOCenter |
ETOEdge | RTOCenter | RTOEdge
[:SENSe]:SEMask:OFFSet[1]|2[:OUTer]:TYPE?
Vector Modulation Analyzer Mode User's &Programmer's Reference 1484

Keysight x-series Specifications

General

Analysis Bandwidth	Up to 1 GHz (depending on model)
Real-Time Bandwidth	Up to 1 GHz (depending on model)
Form Factor	Benchtop
Connectivity	LAN, USB, GPIB
Resolution Bandwidth	1 Hz to 10 MHz (depending on model)