ATS R4520C, Руководство пользователя

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Advanced Telemetry Systems, Inc. R4520C Reference User Manual R05-11A 44
If a receiver is not connected to the PC when a new frequency table is created, the lowest frequency of the receiver
will need to be entered. If the wrong lowest frequency is entered when creating a new frequency table, the table
will not be sent to the receiver and an error message will appear indicating that the lowest frequencies do not
match.
12.3.5 Delete Data
Selecting Delete Data will delete the data in the receiver. Warning messages will appear in case if the tab was
accidentally selected.
12.3.6 EXIT
To exit from the ATSWinRec program select: Exit , then OK
13.0 Setting Aerial Scan Rate
The minimum Aerial Scan Rate should be set to allow for a single pulse from the transmitter with the longest pulse
repetition period to be heard.
The period length is available with the data sheet provided with the transmitters. To get the period length in
seconds, divide the period (ms) by 1000.
For an ID code 24 transmitter, the period length is 1310 (ms) / 1000 = 1.310 seconds. The minimum scan rate
should be set for 1.5 seconds so at least one pulse will be heard.
14.0 Setting Stationary Time Out
The minimum stationary Time Out time should be set the same way as setting the Aerial Scan Rate. At least one
coded pulse burst (three beeps) is needed to be detected during the Time Out time, to trigger the Scan Time. If a
full pulse burst is not detected during the Time Out, the R4520C will not determine a tag is present, and move on to
the next frequency during a stationary scan.
The Time Out can be set for longer than the recommended minimum setting. Setting the right Time Out will
depend on the size of the frequency table, and how quickly the table should be cycled through.