Radiosystem RS 963 Communications Service Monitor
Fabricant:
Pas d'image disponible!
Peut-être que vous pouvez envoyer une image pour le
Radiosystem RS 963 ?
Si vous avez d'autres manuels pour les
Radiosystem RS 963, vous pouvez télécharger les fichiers ici .
Modèle:
RS 963
Date:
1986
Catégorie:
Groupe:
Description:
Reflection Alarm Unit
Information
The reflection alarm unit receives a DC input representing
the total output power to the Antenna, and the amount of
reflected power, from a measuring coupler. These values are
presented on the upper line of a display on the front panel
of the unit.
A microprocessor calculates the reflection factor (R) and
from this the standing wave ratio (SWR). Both values are
presented on the lower line of the display.
The standing wave ratio is also compared with two locally
set voltages to obtain alarms at two levels. The alarm
signals are forwarded to all connected channel units via the
alarm unit.
The samples from the measuring coupler and potentiometer
settings are converted to digital form for the processing in
an A/D Converter (not shown in the diagram).
The circuits are distributed on two cards, one reflection
measurement card and one reflection display card.
Type manuel:
manuel de réparation
Pages:
11
Taille:
5.18 Mbytes (5429127 Bytes)
Langue:
english
Révision:
1
Manuel-ID:
RS90465
Date:
1986 01 01
Qualité:
Document scanné, la lecture en partie mal, en partie illisible.
Date de transfert:
2016 10 04
MD5:
a3ef6bdd86438633be459aa3f8540b41
Téléchargements:
576
Information
Content ... 1
Block description ... 2
Circuit description ... 3
The microprocessor ... 3
The A/D Converter ... 3
Control signals ... 4
Alarm output ... 4
Control switches ... 4
The display ... 4
Power Supply ... 4
Block Diagram RS963 ... RS963001
Outline Drawing RS963 ... RS963004
Component Location RS963 ... RS963003
Circuit Diagram RS963 ... RS963002
Component Location PC9631 ... RS963103
Component Location PC9632 ... RS963203
Parts List Refl. Alarm ... RS963
Parts List Refl. Meas. Card ... PC9631
Parts List Refl. Display Card ... PC9632