User`s guide

5Key Reference
120 N9340B User’s Guide
averages is greater than 12.5%, the digital filter
is cleared. The filter will then start storing new
measurement data. This feature shortens the
filter time required when the input power
changes substantially. Note that the result
appears to settle faster, although true settling to
the final value is unaffected.
• Meas Interval
Sets the interval time between two
measurements. The default value is 100 ms.
Preset
Key access: [MODE] > {Power Meter} > {Preset}
Sets the power meter softkey menu options to the
preset conditions. For example, the upper and
lower limits are set to their preset limit values.
IBOC Measurement
Key access: [MODE] > {IBOC Measurement}
Use the knob or arrow keys to highlight the mode,
and press [ENTER] to access the AM/FM IBOC
(In- Band On- Channel) measurement submenu.
AM/FM
Key access: [MODE] > {IBOC Measurement} > {AM}/{FM}
Use this two softkeys to select the AM or FM IBOC
measurement submenus.
Center Freq
Key access: [MODE] > {IBOC Measurement} > {AM}/{FM}
> {Center Freq}
Activates the center frequency function, which
allows you to set the horizontal center of the
display to a specified frequency.
Range: 530 - 1700 kHz for AM band;
87.9 - 107.9 MHz for FM band.