Smart Link; Do Not Reproduce Or Distribute - Ramsey Electronics COM3010 User Manual

ADVANCED FEATURES

4.20 Smart Link

Smart link allows the Receiver and Generator to be linked together. If the Generator and Re-
ceiver are on the same frequency they will change to the same frequency if a new one is en-
tered in either the Generate or Receive screen. If the Generate and Receive Frequencies are
different the spacing between them will remain the same when a new frequency is entered.
When the LINK button is pressed and the link light is on, either the Generate or Receive incre-
ment set may be used to increase or decrease both frequencies by the same increment.
For example you can set the Generator frequency to 464.55 MHz, using this sequence:
For a 25 kHz offset in the receiver, add 25 kHz to the Generate frequency to get 464.575 MHz.
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Next press:
and the value of 25 kHz is entered as the offset. Press the UP/DOWN arrow keys while in the

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Generate field.
The Generator and Receiver are locked together with this offset.
Alternately, the offset between the Generator and Receiver can be set by altering the offset
value directly by pressing
Example: 100 kHz offset
The next time the Generate or Receive fields are altered, the alternate field will update with
this offset. To try this press:
And the receiver should now display 464.4500 MHz.
The link button works under a variety of conditions and is especially useful when using the
sweep generator. It allows the sweeping of filters with the Generator while watching the RSSI
meter of the Receiver if they are locked with a 0Hz reference. This is covered in more detail in
"4.40 Sweep Generator".
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