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464 Chapter5
One-Button Measurement Functions
Meas Setup (Spectrum Emissions Mask—SEM)
One-Button Measurement Functions
5.22.4.1 Offset
Selects the offset pairs (upper and lower) that the menu keys affect, and displays the
memory selection menu from
A to E (where you can store up to 5 sets of values for Start Freq,
Stop Freq, Sweep Time, Res BW, Meas BW, Abs Start, Abs Stop, and so forth). Press Offset until the
letter of the desired offset (A, B, C, D, or E) is underlined. Only one selection at a time is
shownonthiskeylabel.
Key Path:
Meas Setup, Offset/Limits
State Saved: Saved in instrument state.
Factory Preset: A
Remote Command:
There is no remote command for this function.
5.22.4.2 Start Freq
Specifies the inner limit (frequency closest to the carrier) for both segments of the specified
offset pair. When
Start Freq (Off) is selected, the offset pair is not measured.
Key Path:
Meas Setup, Offset/Limits
State Saved: Saved in instrument state.
Factory Preset: Dependent upon Radio Standard and device selected, refer to the default
tables for
“Offset/Limits” on page 462 for this value.
Default Terminator: Hz
Range: 0 Hz to the Stop Freq (for that offset) minus 10 Hz
Remote Command:
[:SENSe]:SEMask:OFFSet[n]:LIST:FREQuency:STARt <freq>, ... [<freq>] (up to
five values)
[:SENSe]:SEMask:OFFSet[n]:LIST:FREQuency:STARt?
[:SENSe]:SEMask:OFFSet[n]:LIST:STATe OFF|ON|0|
[:SENSe]:SEMask:OFFSet[n]:LIST:STATe?
Remote Command Notes: Comma separated list of up to 5 values. n = 1 for BTS and n = 2
for MS. Default is BTS.
Offsets that are turned off, for the currently selected offset will return a
-999.0 when queried.
Example: SEM:OFFS:LIST:FREQ:STAR 2 MHz
SEM:OFFS:LIST:FREQ:STAR?