Chapter 5 5-11
Language Reference
CALCulate Subsystem
NdBstate
:CALCulate:BWIDth|BANDwidth[:STATe] OFF|ON|0|1
:CALCulate:BWIDth|BANDwidth[:STATe]?
Controls the bandwidth measurement function. The function measures
the bandwidth, at the number of dB down specified in
:CALCulate:BWIDth:NDB, of the maximum signal on the display.
Factory Preset
and *RST: Off
Remarks: When this command is turned on, the bandwidth
measurement function (N dB Points) is associated with
the active marker, and a peak search is performed. If no
marker is active at the time this command is turned on,
marker 1 becomes the active marker. No restrictions
exist for moving the bandwidth measurement function
markers to any other signal on the display. However,
when this function is turned on, all other concurrent
marker functions are suspended.
Front Panel
Access:
Search, N dB Points On Off
Test Current Trace Data Against all Limit Lines
:CALCulate:CLIMits:FAIL?
Queries the status of the limit line testing. Returns a 0 if the trace data
passes when compared with all the current limit lines. Returns a 1 if
the trace data fails any limit line test.
CALCulate:LLINe Subsection
Limit lines can be defined for your measurement. You can then have the
instrument compare the data to your defined limits and indicate a
pass/fail condition.
Control Limit Line Amplitude Interpolation
:CALCulate:LLINe[1]|2:AMPLitude:INTerpolate:TYPE
LOGarithmic|LINear
:CALCulate:LLINe[1]|2:AMPLitude:INTerpolate:TYPE?
Selects the type of interpolation done for the amplitude values of the
designated limit line when comparing to measured data.
Factory Preset
and *RST: Not affected by preset
Default Unit: Log
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