User's Manual
17
SHIFT
SET G
SHIFT
SET
SCAN
SET F is for frequency adjustment, SET G is for gain adjustment and SET SCAN is for scan time
adjustment. The currently active parameter is displayed by the delta status position character.
All adjustments remain in effect except the frequency adjustment which will be reset when the
receiver steps to the next channel. When SET SCAN is selected, the scan time is displayed in the
lower left corner of the display. If interval/rate measurement is on, the scan time will not be
displayed until an arrow key is pressed. The displayed scan time will be replaced by the interval
or rate at the next pulse.
The decimal point (.) key pauses and continues the scan. When paused, a colon (":") is displayed
the scan status position.
When scanning has been paused, you can manually step through the frequencies in the table by
pressing the key sequence:
SHIFT
SCAN
This key sequence assigns the arrow keys control of the scan direction (upward arrow is forward,
downward arrow is backward). This allows you to step quickly through the scan table in either
direction to find a particular frequency. Arrow key assignment is indicated by a double or single
arrow in the delta status position (arrow to right is forward, arrow to left is backward). If the
arrow keys are pressed while scanning is not paused, they will control the direction of automatic
scanning.
Frequencies may be removed from and restored to the active partition while scanning is in
progress using the key sequence:
SHIFT
F TABLE
This sequence assigns the arrow keys to delete (downward arrow) and restore (upward arrow)
functions. The assignment is indicated by a "+" character in the delta status position, which
changes on activation of either arrow key to a "+" or a "-" to indicate the last operation performed.
Restoration is applied on a "last deleted first replaced" basis. Frequencies which have been
deleted but not restored at the end of a scanning session may be restored collectively using the F
TABLE Copy option (see above).
SCAN key functions are summarized in the following table:
Key Sequence Direct Effect Arrow Keys Delta Status Scan Status
l
Stop/Start : - > or <-
SHIFT + SCAN
Scan up/
Scan down
<=> - > or < -