ATS R4520C, Руководство пользователя

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Advanced Telemetry Systems, Inc. R4520C Reference User Manual R05-11A 25
Pressing “ENTER” while the cursor is on the table number will start an aerial scan using all the frequencies
that may have been added or deleted including any merged tables. Specifying a table number then
pressing
“ENTER” will perform the same task but first it will clear out the merged tables while maintaining
the added and deleted frequencies from the table specified.
Pressing
“ENTER” while the cursor is on Scan Using Defaults , the Aerial Scan will start scanning using the values
entered for the Aerial default settings.
If a new scan is started by starting an Aerial Scan from the “Main Menu”, the changed values will be returned to the
default values if
Scan Using Defaults is selected. If any of the scan protocol values need to be changed, you will
need to move the cursor to New Scan and press “ENTER” . The values in the list will show the default values. If
you want the values to be remembered for future scans go back to the “Defaults Menu” and make the changes
there. With the “R4520 ATSWinRec” software, there is the option to offload the data showing the scan parameters.
When this option is selected, the values used for the scan will be able to be viewed along with the data.
2.4 STATIONARY Mode
Move the cursor to the STATIONARY item and press “ENTER” . See section 2.4.1 for viewing the stationary
flowchart. The stationary mode has a low battery indicator. The LOW / BAT indicator will flash in the display when
the internal battery voltage is below 11.5V. If external power is connected to the receiver, the internal batteries are
not used, and the low battery indicator will be for the external power supply.
There will be multiple windows to go through. Moving the cursor with the or the will allow movement
between screens.
Screen 1
Time Out: The amount of time the receiver will stay on a Frequency while attempting to
detect a tag. If no tag is detected in the Time Out period, the receiver will advance
to the next frequency in its frequency table. This feature allows faster scanning by
truncating the scan time if no tag is detected in the Time Out period. The user
defines the parameter (e.g. 003 – 300 seconds). Refer to section
14.0 for
information on setting the Time Out value.
Scan Time: The amount of time to hold on a frequency and attempt to detect tags. The Scan
time will override the Time Out time, if a pulse has been detected during the Time
Out period. The Scan Time is set to whatever you need this set at (e.g. 003 – 300)
seconds. Refer to section
15.0 for information on setting the Scan Time value.