ZETRON 2000 Series Especificações descarregar pdf (Página 31)

Alignment Procedure

1. [_] At the office computer, use ZbaseW to program the subscriber database with a

few 2-Tone tone & voice pagers. (For more complete information on the ZbaseW

program, see the Series 2000 Operation and Programming manual, 025-9034-

001.). For alignment purposes, use the following values for creating a subscriber

database:

2 pagers:

- Voice Limit = 60 seconds

- Tone Length = 12 seconds

- Tone Freq. = 500Hz, 1000Hz

1000Hz, 2000Hz

If you are using digital paging, also set up a digital pager.

Also program a subscriber number for voice prompt access (Status = P).

Once these test pages are programmed, be sure to update the paging terminal via

Comm Update.

2. [_] Trunk adjustments:

Refer to “Adjustment Procedures” in the Trunk Cards section for details on

adjusting the incoming (From Tel Adjustment on page 77), outgoing (To Tel

Adjustment on page 77), and hybrid balance levels (Hybrid Adjustment on page 78)

on each of your trunk lines. Then return here and proceed to step 3.

3. [_] Station RF deviation adjustments:

VOICE Audio Adjust:

a. Call the 2-Tone tone & voice pager. During the voice message time, hold

down a key on your Touch-Tone telephone, so you record a long Touch-Tone.

b. With your service monitor, measure the RF deviation of your radio

transmission. While the Touch-Tone key that you recorded is playing, adjust

the “XMIT AUDIO” pot on the front of the Station card for about 3.0 - 4.0kHz

deviation.

c. Call the pager again and this time speak during the voice time. While your

voice is playing out, check the deviation again to make sure it is about 4.5kHz

during the loudest parts.

TONE Audio Adjust:

a. Call the first 2-Tone pager (the one with 500 & 1000Hz tones). Hang up after it

beeps you for voice, we do not need voice.

b. With your service monitor, measure the RF deviation of your radio

transmission. While the tones (of the 2-Tone pager) are playing, adjust the

“XMIT TONE” pot on the front panel of the Station card for 3.5 to 4.0kHz

deviation. Check to see if the level varies when it changes from 500 to

1000Hz.

Note This balance adjustment will change if you or your telephone

company changes any telephone wiring.

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ZETRON 2000 Series Especificações Página 31