Attrezzatura informazioni:

Daiwa Industry Co. CNA-2002 Sintonizzatore
Daiwa Industry Co.
Modello: CNA-2002
Categoria: Radio Comunicazione
Gruppo: Sintonizzatore
Descrizione: Automatic Antenna Tuner
                                    The Daiwa Automatic Antenna Tuner model CNA-2002 marks an
major advance amateur radio. For the first time, the radio
amateur is offered a. high power automatic Antenna Tuner
which will reduce the SWR to less than.1.5:1. This new
development is made possible by Daiwa's advanced technology
coupled with long experience.. in this field.


1. Light, compact and high power Automatic.Antenna Tuner,
the model -CNA-2002 is now available. In spite of it's small
size, high voltage variable capacitors are equipped (TV 6kV).

2. A troidal core current transformer is used for the
detection of Forward power and Reflected power. SWR
measurement with very good frequency response between 3.5—
30 MHz is assured.

3. The unique Daiwa cross needle meter is fitted on the
front panel.

It can read Forward power, Reflected power and SWR at a glance.

4. A Pi network is employed as the Tuner circuitry which
substantially, reduces harmonics radiation and TVI. (The
band pass effect of the CNA-2002 is shown in Fig-12.)

5. Two Fine Tuning controls are equipped in parallel with
main variable capacitors. These can be adjusted manually, to
1:1 SWR ratio, after the circuit has tuned automatically to
the SWR of approximately 1.5:1. Variation of Antenna
impedance at band-edges is easily compensated.

6. The built-in dummy load can be used for tuning the
(100W, 1 min. rating.).

Questi manuali sono disponibili per l'attrezzatura di cui sopra:

Tipo manuale: Servizio e manuale utente Daiwa-9216-Manual-Page-1-Picture
Pagine: 12
Dimensioni: 2.41 Mbytes (2524042 Bytes)
Lingua: Inglese
Qualità: Documento scansionato, la lettura in parte male, non in parte leggibile.
Data di caricamento:
MD5: 05f45197633dd9a341ddbe2f7b7d6c49
Download: 98 dal 07 agosto 2017
1.	General

2.      Features

3.	Specifications

4.	Operations

5.	Controls

6.	Connection	

7.	How to use the Remote Control Terminal

8.	Notes for connection

9.	Note before operation

10.	Operating explanation

11.	Precaution against trouble.


The schematic diagram

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