Ericsson EDACS MDX Návod k obsluze stáhnout pdf (Strana 24)

MHz above the specified TX frequency. For Talkaround selections,

the receive frequency will be the same as the specified TX frequency.

3. Press F4 to toggle the RX audio on.

4. Move down to the Value Field and change the value to "E2 for hex

or 226 for decimal". This will open the receiver squelch.

5. With the RF generator at -117.0 dBm, modulated with a 1 kHz tone

at 3 kHz deviation, reduce generator RF level until 8-10 dB SINAD

is found across the RX AUDIO jacks on the TQ-0613 Test Box.

6. Decrement the value field until the RX audio turns completely off.

Increment the value field one step and check for occasional bursts of

receiver audio. Repeat until the point is reached that the audio

just

begins to chatter.

From the Squelch Window, your options are:

F1-Next Select this option if you want to:

Advance the screen to the next setting which can

be adjusted.

F2-Prev Select this option if you want to:

Return the screen to the previous setting which can

be adjusted.

F3-Decimal/Hex Select this option if you want to:

Toggle the input fields on the screen between

decimal and hexadecimal.

F4-Rx On/Rx Off Select this option if you want to:

Put the radio in or out of receive mode.

F9-Help Select this option if you want to:

Receive further information pertaining to a field

area.

Shift F9

Window Help

Select this option if you want to:

Receive further information pertaining to the pre-

sent window.

F10-Back Select this option if you want to:

Return to the Maintenance Screen.

LBI-38898

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Ericsson EDACS MDX Návod k obsluze Strana 24