User Manual

The Spectrum Application (RF Measurements)
R&S
®
FPL1000
268User Manual 1178.3370.02 ─ 09
Remote command:
CALCulate<n>:MARKer<m>:FUNCtion:FMEasurement:DETector on page 730
CALCulate<n>:DELTamarker<m>:FUNCtion:FMEasurement:DETector
on page 730
Frequency Axis Scaling
Switches between linear and logarithmic scaling for the frequency axis.
By default, the frequency axis has linear scaling. Logarithmic scaling of the frequency
axis, however, is common for measurements over large frequency ranges as it enhan-
ces the resolution of the lower frequencies. On the other hand, high frequencies get
more crowded and become harder to distinguish.
Remote command:
DISPlay[:WINDow<n>][:SUBWindow<w>]:TRACe<t>:X:SPACing on page 760
Res BW CISPR
Defines the measurement bandwidth for commercial EMC standards according to
CISPR.
For more information see "Resolution Bandwidth and Filter Types" on page 253.
Remote command:
Filter type:
[SENSe:]BANDwidth[:RESolution]:TYPE on page 770
Filter bandwidth:
[SENSe:]BANDwidth[:RESolution] on page 769
Res BW MIL
Defines the measurement bandwidth for military EMC standards.
For more information see "Resolution Bandwidth and Filter Types" on page 253.
Remote command:
Filter type:
[SENSe:]BANDwidth[:RESolution]:TYPE on page 770
Filter bandwidth:
[SENSe:]BANDwidth[:RESolution] on page 769
LISN Control Settings
Access: [MEAS CONFIG] > "LISN Config"
For measurements with power lines, the following settings are available for the
R&S FPL1000 to control which phase of the LISN is to be tested (e.g. for EMI mea-
surements). LISN control requires the EMI measurement (R&S FPL1-K54) option.
It also requires the optional additional interfaces (R&S FPL1-B5).
Measurements and Results