AIRSCOUT SPECTRUM
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Tempo Communications Inc.
1390 Aspen Way • Vista, CA 92081 USA • 800-642-2155
2.6 RWB & VBW
The RBW & VBW menu allows selecting the resolution bandwidth (RBW) and video bandwidth (VBW) of the spectrum
analyzer. The available RBW values are:
• 10 kHz*
• 30 kHz
• 100 kHz
• 300 kHz
• MHz**
Only Airscout Spectrum 0.3-3 GHz
** Only Airscout Spectrum 2-8 GHz, 24-40 GHz
The frequency value can be entered with a precision of 0.01 MHz (10 kHz) by using the “.” on the keypad. To input
a value with decimal digits, first enter the full MHz’s, then tap the “.” button and enter the rest of the digits. Until the value is
confirmed, the digits after the point are displayed larger. If there are no digits displayed after the point, it means that they are zeroes.
While in the MARKER menu, tapping the graph will place the MARKER there. MARKER can be moved also
by dragging it.
If the MARKER frequency is outside of the currently displayed frequency range, arrows on the graph
will indicate beyond which side of the graph the MARKER is positioned.
To exit the MARKER menu and return to the main screen, tap BACK. When MARKER is enabled, the MARKER button is green on
the main screen. Tapping the MARKER button when it is active, disables the MARKER. MARKER is disabled by default.
Entering the MARKER menu
Entering the MARKER menu
