Optoelectronics Spectrum Scout User Manual page 18

Function Button
Frequency Database
You may scroll through the entire database to use as a reference tool by using the UP/DOWN arrow
button for FINE tune. You may also scroll by pressing and holding the FUNCTION button and press-
ing the UP/DOWN arrow button for COARSE tune. See next step for adjusting step sizes.
Coarse Step
There are 3 different settings for COARSE tune, 1, 5 and 10 MHz . Press either the UP/DOWN
arrow button to switch between the different options. Once a step size is chosen this is the step size
in which the unit will move when scrolling through the database in the previous step.
Fine Step
There are 8 different settings for FINE tune. 1, 5, 6.25, 10, 12.5, 25, 30 and 50kHz. . Press either
the UP/DOWN arrow button to switch between the different options. Once a step size is chosen this
is the step size in which the unit will move when scrolling through the database in the previous step.
Resolution
There are two possible resolution measurements. 1kHz 250.000 (fast) and 100Hz 250.0000 (slow).
Press the UP/DOWN arrow button to switch between resolutions.
Filter Mode
You may Enable or Disable Filter mode. When Filter mode is enabled, the frequency will lock and
hold on the display. This also allows frequencies to be logged to memory when Auto Store is
enabled. When Filter mode is disabled the frequency detected will remain on the display as long as
the signal is present. Press and hold the TEST button for two seconds to manually store the frequen-
cy to memory.
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