ATS R4520C, Руководство пользователя

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Advanced Telemetry Systems, Inc. R4520C Reference User Manual R05-11A 15
Screen 2
GPS
: Sets whether the GPS receiver is on or off when an Aerial Scan starts. An optional
GPS antenna must be connected to the R4520C for this option to work.
2.1.2.2 Stationary Defaults
Move the cursor to the
Stationary Defaults item and press “ENTER” . There will be a number of different screens
to go through when entering the stationary defaults, depending on your screen selections. Pressing “ ESC ” will bring
you back to the previous screen.
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.
Store Rate: This defines how often a tag’s detection will be stored for each antenna. For
example if the Store Rate is set to 10 minutes and a scan time of 15 seconds, its
presence will only be recorded once during that 10 minute period. The data stored
will include the time stamp of the strongest signal strength measured in one 15
second scan time during the 10 minute scan period. Stored with it will be all
detected ID’s for that frequency, and the total count of detections for each ID
during the 10 minute store period.
Pressing “ENTER” while on the Store Rate setting will advance to the next screen.