Ramsey Electronics SG560 Guía de usuario descargar pdf (Pagina 63)

ADVANCED FEATURES

4.30 Scanner (Continued)

11. Press

12. Enter sequence number

13. Press and the information is stored in the “02” register.

14. Press SHIFT, 7 to enter the scanner mode.

15. Enter the sequence number

16. Press

17. Turn the squelch knob until the squelch just closes. Press The unit will start to

scan approximately 5 seconds after the squelch closes.

It is also possible to adjust the squelch to trigger and stop the sweep at a given RSSI level.

While the sweep is running, cycle through the various meters such as deviation, AF count, etc.

to listen to a part of the frequency being monitored. To stop scanning, begin to edit any

numerical field or press ENTER while the scanner is selected.

The scanner stops at a particular frequency with the opening of the squelch. It will then pause

at the frequency for 5 seconds after the squelch closes. During this period of time the active

channel’s bar will flash indicating that the squelch is closed but waiting to resume scanning.

Adjust the squelch setting as needed to reject false signals and noise.

Notes on scanning:

The COM3010 employs a wideband receiver. If there are channels that are close together in

sequence, the squelch may open on an adjacent channel. This is due to the broad channel

discrimination of the COM3010. To remedy this, set the squelch a bit tighter to reject the

adjacent channels and open only on the stronger RSSI signal.

The scanner also includes the ability to skip channels, progress to the next channel, and re-

store skipped channels.

Disables current channel. Channel is now indicated by slashes, and is skipped during the

scanning process.

Re-enables all disabled channels.

or skips current channel.

or Closes and exits the scanner when selected.

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Ramsey Electronics SG560 Guía de usuario Pagina 63