Atec PMM PA6001 User manual

NARDA
Safety
Test
Solutions
S.r.l. Socio Unico
Sales & Support:
Via Leonardo da Vinci, 21/23
20090 Segrate (MI) - ITALY
Tel.: [phone]
Fax: [phone]
Manufacturing Plant:
Via Benessea, 29/B
17035 Cisano sul Neva (SV)
Tel.: [phone]
Fax: [phone]
http://www.narda-sts.it
SERIAL NUMBER OF THE INSTRUMENT
You can find the Series Number on the rear panel of the instrument.
Series Number is in the form: 0000X00000.
The first four digits and the letter are the Series Number prefix, the last five digits are
the Series Number suffix. The prefix is the same for identical instruments, it changes
only when a configuration change is made to the instrument.
The suffix is different for each instrument.
Document PA6001EN-70601 – Copyright © NARDA 2017
User’s Manual
PMM PA6001
WIDEBAND RF POWER
AMPLIFIER
100 kHz - 250 MHz / 40 Watts
Provided by: www.atecorp.com
(800) 404-ATEC
Advanced Test
Equipment Rentals
®

II Note and symbols
NOTE:
Do not use the equipment in a function not specified by the manufacturer.
This instruction manual must be read before attempting to install or operate the amplifier.
Before using the equipment the user must insure that all instructions at switch on as indicated in chapter 2 have
been properly made and checked.
The information contained in this document is subject to change without notice.
SAFETY SYMBOLS:
Warning, danger of electric shock
Read carefully the Operating Manual and its instructions, pay attention to the safety
symbols.
EARTH PROTECTION

Contents III
Contents
General safety considerations and instructions.........
EC Declaration of Conformity …………………………...
1 General information
1.1 General information…...........................….................
1.2 Main specifications.........................…........................
Page
V
VI
Page
1-1
1-2
2 Installation
2.1 Mains supply cable...............................…..................
2.2 Auxiliary earth conductor connection....….................
2.3 Air intake and escape (in house installation).............
2.4 Weight of the equipment.......................….................
2.5 Moving of the equipment…….....................…............
2.6 RF interconnections…………………………………….
2.7 Switch on (for 1st check step)………………………….
2.8 Switch off (for 1st check step)………………………….
Page
2-1
2-1
2-1
2-1
2-2
2-2
2-2
2-2
3 Instructions for use
3.1 Front panel in standard configuration.........................
3.2 Operation instructions....….........................................
3.2.1 Switch on.................................................................
3.3 Operation....................…............................................
3.3.1 Power measurement ……...............…...................
3.3.2 Excess direct power ……….……………………..…
3.3.3 Mismatch …….……………………………………....
3.3.4 Temperature ….………………...............................
3.3.5 Switch off....................…........................................
Page
3-1
3-1
3-1
3-2
3-2
3-2
3-2
3-2
3-2
4 Maintenance
4.1 1st Level maintenance...........................…..................
4.2 Preventive maintenance…………….....…..................
Page
4-1
4-1

IV Contents
Figures
Figure
1-1
3-1
4-1
PA6001 ………….………………………………
PA6001 Auxiliary earth conductor connection
PA6001 front panel……………………………..
Page
1-1
3-1
4-1
Tables
Table
1-1 Main Specifications PA6001…………………..
Page
1-2

Safety consideration V
SAFETY RECOMMENDATIONS AND INSTRUCTIONS
To maintain it in safe conditions and ensure correct use, these general instructions must be fully
understood and applied before the product is used.
•CAT 1 Terminals are present on the equipment; do not use for categories of measurement II, III and
IV.
•High leakage current equipment, connect the protective earth terminal before connection to mains.
•Hazardous live voltage are present at the outputs of the amplifier, connect load(s) to the amplifier
outputs before using.
•Install the equipment in a shielding zone to meet the emission specifications of the directive
2004/108/CE. Inside the shielding area, other test equipments could be disturbed.
•For safety reasons, do not leave the equipment under mains voltage when the RF output is not
connected.
•Before using the amplifier, the input level of the signal generator must be checked (0 dBm typical, +
10 dBm max.).
•Special care must be taken with regards to the level of radiation of all equipments connected to the
amplifier.
•For the operator safety, do not connect or disconnect the load when the amplifier delivers the RF
signal.
•When the amplifier is in the “RF ON” mode and during any change of input signal conditions, special
care must be taken against transient and spurious signals generation.
•Connect terminal loads (50 Ω) with adequate power capability (see output power curves in calibration
document) when the amplifier is operating.

VI EC Conformity
Dichiarazione di Conformità
EU Declaration of Conformity
In accordo alla Decisione 768/2008/EC, conforme alle direttive EMC 2014/30/UE, Bassa Tensione 2014/35/UE e
RoHS 2011/65/UE, ed anche alle norme ISO/IEC 17050-1 e 17050-2.
In accordance with the Decision 768/2008/EC, compliant to the Directives EMC 2014/30/EU, Low Voltage 2014/35/EU and
RoHS 2011/65/EU, also compliant to the ISO/IEC standard 17050-1 and 17050-2
Il costruttore
The manufacturer narda Safety Test Solutions S.r.l. Socio Unico
Indirizzo
Address Via Benessea, 29 / B
I-17035 Cisano sul Neva (SV) - Italy
sulla base delle seguenti norme europee armonizzate, applicate con esito positivo:
based on the following harmonized European Standards, successfully applied:
EMC - Emissioni:
EMC - Emission: EN 61326-1 (2013)
EMC - Immunità:
EMC - Immunity: EN 61326-1 (2013)
Sicurezza:
Safety: EN 61010-1 (2010)
dichiara, sotto la propria responsabilità, che il prodotto:
declares, under its sole responsibility, that the product:
Descrizione
Description
AMPLIFICATORE DI POTENZA
POWER AMPLIFIER
Modello
Model PA 6001
è conforme ai requisiti essenziali delle seguenti Direttive:
conforms with the essential requirements of the following Directives:
Bassa Tensione
Low Voltage 2014/35/EU
Compatibiltà Elettromagnetica
EMC 2014/30/EU
RoHS
RoHS 2011/65/EU
Cisano sul Neva, 3 May 2017
Egon Stocca, General Manager

General Information 1-1
1 - General Information
1.1 General Information The PA6001 amplifier is an up-to-date and high-performance equipment
leading to all kinds of applications:
- EMC tests of radiated susceptibility (antennas, striplines, TEM and GTEM
cells, etc),
- EMC tests of conducted susceptibility, according to each type of
couplings
- Direct coupling,
- Capacitor coupling ,
- Inductor coupling,
- Transformer coupling,
- All types of modulation: AM, FM, pulse modulation,
- IEMN pulse tests (Damp Sine, Single-pole bi-exponential, etc).
The PA6001 amplifier is manufactured to operate in a CW mode (CW) with
a single instantaneous range from 100 kHz to 250 MHz.
The typical output power is about 40 watts minimum on a 50 ohms load.
The equipment operates under any VSWR conditions. It can deliver a high
RF current under short circuit conditions and a high voltage under open
circuit conditions. This key feature makes the amplifier PA6001 a high
performance tool with a high degree of safety.
The bandwidth is instantaneous. This allows to use a sweep frequency
generator or to amplify large frequency spectrum signals. Consequently,
no adjustment of the amplifier is necessary.
Fig. 1-1 PA6001
Document PA6001EN-70601 - NARDA 2017

1-2 General Information
1.2 Main specifications
TABLE 1-1 Technical specifications
Frequency bandwidth
Typical output power
Power at 3 dB compression
Power at 1 dB compression
Harmonics distortion
Class type
Gain
Linear power gain flatness
Mismatch tolerance
Input impedance
Output impedance
Input power
RF input connector
RF output connector
Ambient operating temperature
Room temperature storage
Cooling
Power voltage
Rated current
Dimensions
Weight
100 kHz – 250 MHz
40 W
40 W min. up to 100 MHz / 35 W min. from 100 MHz to 250 MHz
35 W min. up to 100 MHz / 30 W min. from 100 MHz to 250 MHz
H2, H3 < -20 dBc for the output power at 1 dB compression limit
Class A
43 dB
± 3 dB max
Infinite without damage
50 Ω/ VSWR: 2:1max
50 Ω/ VSWR: 2:1max
+ 10 dBm max.
Type N fem. (front or rear panel) – other connector type on request
Type N fem. (front or rear panel) – other connector type on request
0 °C / + 35 °C
-20 °C / + 70 °C
Forced air: 20 l/sec max. (self contained fans)
90 – 250 Vac, 47 – 63 Hz, single phase
2 A @ 230 Vac
438 x 410 x 125 mm (3U) / 17.2 x 16.1 x 4.9 in (3U)
12 kg / 26.4 lb

Installation 2-1
2 - Installation
2.1 Mains supply cable The mains cable is connected to a single phase network (16A min +
neutral + ground). The typical current measured when the amplifier is in RF
ON mode (amplification is active) is :
110 Vac : = 3.7 Amps AC / / 230 Vac : = 1.8 Amps AC
Use a plug with minimum rating of 16 A min.
Installation requirements on which the equipment is connected: low
voltage installation to IEC 60364 (NFC15-100).
High current leakage equipment.
Connect the auxiliary earth conductor to the protective ground before
switching on the equipment.
2.2 Auxiliary earth
conductor connection
See below how to connect the auxiliary earth conductors
Fig. 2-1 PA6001 Auxiliary earth conductor connection
2.3 Air intake and escape
(in house installation)
The air intake is allowed via the front panel and the sides of the equipment.
The air exhaust is provided on the rear panel (horizontal air flow). It is
imperative to avoid any air flow obstruction and to allow air exhaust toward
the front panel and the sides of the equipment.
The rear panel of the amplifier must be located at 1 meter minimum
from any wall, except in case of air forced extract
2.4 Weight of the
equipment
Heavy equipment
This equipment weighs 10 kg, the tables or cabinet where it will be
installed must be capable of supporting this weight.
Document PA6001EN-70601 - NARDA 2017

2-2 Installation
2.5 Moving of the
equipment
In the event of displacement, first of all switch off the amplifier, disconnect
the equipment of the electrical supply network, then all the external cables
(including the connections of ground) must be removed
2.6 RF interconnections
The cables used must be of a sufficient quality to allow operation up to
1000 MHz and to withstand the power delivered by the amplifier. The
connectors recommended are N male for output power connections and N
male for input power. The characteristic impedance of the cable must be
50 Ωin order to allow maximum power operation. As this equipment will be
used in an EMC test environment, we recommend using cable as short as
possible and with a length less than 3 meters
2.7 Switch on
(for 1st check step)
For this simple check step, connect a 50 Ωload to the RF input and output
connectors.
Execute the following operations to switch on the amplifier :
- Install the mains supply cable,
- Push the button "POWER",
- Verify the fans switch on on the rear panel.
For safety reason, do not switch on the equipment if its input and
output are not connected to an adequate 50 Ωload.
2.8 Switch off
(for 1st check step)
Press the "POWER" button to completely stop the amplifier.
Please refer to Chapter 3 for the user operation instructions.

Operating Instruction 3-1
3 – Operating Instruction
3.1 Front panel in
standard
configuration
The mains cable is connected to a single phase network (16A min +
neutral + ground). The typical current measured when the amplifier is in RF
ON mode (amplification is active) is :
110V AC : = 3.7 Amps AC / / 230V AC : = 1.8 Amps AC
Fig. 4-1 PA6001 front panel
Legend:
1 - Button "POWER": A push button with green window allows the switch
on and switch off of the amplifier.
2 - Connector "INPUT 50Ω": N type female, to be connected to the
generator.
3 - Connector "OUTPUT 50Ω": N type female, to be connected to the
load.
3.2 Operation
Instructions
3.2.1 Switch on
Before using the equipment the user must insure that all instructions
at switch on as indicated in chapter 2 have been properly made and
checked.
Hazardous live voltage are present, connect load before using.
Connect the generator to the connector "INPUT 50 Ω"and the load to the
connector "OUTPUT 50 Ω"
Before using the amplifier, the input level of the signal generator
must be checked (0 dBm typical, + 10 dBm max.)
Special care must be taken with regards to the level of radiation of all
equipments connected to the amplifier
Document PA6001EN-70601 - NARDA 2017

3-2 Operating Instruction
Push the "POWER" mains switch after following the instructions
presented in § 2.7. Switch on
For the operator safety, do not connect or disconnect the load when
the amplifier delivers the RF signal.
When the amplifier is on the “RF ON” mode and during any change of
input signal conditions, special care must be taken against transient
and spurious signals generation.
3.3 Operation
3.3.1 Power
measurement
If the amplifier does not have the optional integrated measurements
capability, the direct and reflected powers levels can be however
measured by using a directional coupler placed on the output of the
amplifier without affecting the signal applied to the load.
An attenuator or a matched 50 Ωload can be used as load to allow the
measurement of the power received.
If no power can be measured then refers to chapter 4.
3.3.2 Excess direct
power
The direct power can generate large harmonics distortions when it is
higher than the nominal power.
3.3.3 Mismatch The load is mismatched when its value varies from its nominal setting of 50
Ω(ex : 40 or 60 Ω).
The amplifier allows permanent operation on all impedance conditions.
However, with a mismatched load, an important power can be reflected
toward the amplifier so the power delivered to the load decreases.
In case of short circuit, the delivered current is approximately twice the
nominal current on a 50 Ωload.
In case of open circuit, the delivered voltage is approximately twice the
nominal voltage on a 50 Ωload.
3.3.4 Temperature In case of thermal effect excess, power stages are stopped.
The defect may have four reasons:
-Bad installation with an internal overheating consequence (see chapter 2),
-Excessive Ambient air temperature ( see chapter 4),
-Failure of a RF power stage,
-Air cooling system failure.
The class A operation of the amplifier implies a higher thermal dissipation
when no RF signal is delivered to the output load.
In case of no disappearance of the defect, call the Narda customer care
service.
3.3.5 Switch off Press the "POWER" button to completely stop the amplifier.

Maintenance 4-1
4 – Maintenance
4.1 1st Level
Maintenance
When no output power can be measured on the output of the amplifier :
- Check the level of RF input signal of the generator.
If this point indicates there is no defect, call Narda customer care service.
4.2 Preventive
maintenance
A simple check of the output power over the frequency bandwidth allows to
detect any eventual active components defects.
The tables in the calibration document show performance after factory
acceptance
To reproduce these tests, it is necessary to use a signal generator, a
wattmeter and a power load.
Install between the output of the amplifier and the wattmeter probe:
- A power attenuator,
or
- A directional coupler connected to a power load.
Taking cares to correct the ringing of the attenuator or of the coupler with
regard to the frequency.
Any variation, higher than 1 dB from the nominal values must be reported
to the Narda customer care service.
Document PA6001EN-70601 - NARDA 2017

4-2 Maintenance
This page intentionally left blank

NARDA
Safety
Test
Solutions
S.r.l. Socio Unico
Sales & Support:
Via Leonardo da Vinci, 21/23
20090 Segrate (MI) - ITALY
Tel.: [phone]
Fax: [phone]
Manufacturing Plant:
Via Benessea, 29/B
17035 Cisano sul Neva (SV)
Tel.: [phone]
Fax: [phone]
http://www.narda-sts.it
Mod. 18-1
Caro cliente
grazie per aver acquistato un prodotto NARDA! Sei in possesso di uno strumento che per molti anni ti garantirà un’alta qualità di servizio. NARDA riconosce
l'importanza del Cliente come ragione di esistenza; ciascun commento e suggerimento, sottoposto all'attenzione della nostra organizzazione, è tenuto in grande
considerazione. La nostra qualità è alla ricerca del miglioramento continuo. Se uno dei Suoi strumenti NARDA necessita di riparazione o calibrazione, può
aiutarci a servirla più efficacemente compilando questa scheda e accludendola all’apparecchio.
Tuttavia, anche questo prodotto diventerà obsoleto. In questo caso, ti ricordiamo che lo smaltimento dell'apparecchiatura deve essere fatto in conformità con i
regolamenti locali. Questo prodotto è conforme alle direttive WEEE dell’Unione Europea (2002/96/EC) ed appartiene alla categoria 9 (strumenti di controllo). Lo
smaltimento, in un ambiente adeguato, può avvenire anche attraverso la restituzione del prodotto alla NARDA senza sostenere alcuna spesa. Può ottenere
ulteriori informazionicontattando ivenditori NARDA o visitando ilnostro sito Web www.narda-sts.it.
Dear Customer
thank you for purchasing a NARDA product! You now own a high-quality instrument that will give you many years of reliable service. NARDA recognizes the
importance of the Customer as reason of existence; in this view, any comment and suggestion you would like to submit to the attention of our service
organization is kept in great consideration. Moreover, we are continuously improving our quality,but we know this is a never ending process.We would be glad if
our present efforts are pleasing you. Should one of your pieces of NARDA equipment need servicing you can help us serve you more effectively filling out this
card and enclosing it with the product.
Nevertheless, even this product will eventually become obsolete. When that time comes, please remember that electronic equipment must be disposed of in
accordance with local regulations. This product conforms to the WEEE Directive of the European Union
(2002/96/EC) and belongs to Category 9 (Monitoring and Control Instruments). You can return the instrument to us free of charge for proper environment friendly
disposal. You can obtain further information from your local NARDA Sales Partner or by visiting our website at www.narda-sts.it.

Servizio richiesto: Service needed:

Solo taratura Riparazione Riparazione & Taratura Taratura SIT Altro:
Calibration only Repair Repair & Calibration Certified Calibration Other:
Ditta:
Company:
Indirizzo:
Address:
Persona da contattare: Telefono:
Technical contact person: Phone n.
Modello: Numero di serie:
Equipment model: Serial n.

Accessori ritornati con l’apparecchiatura:

Nessuno

Cavo(i)

Cavo di alimentazione Altro:
Accessories returned with unit: None Cable(s) Power cable Other:

Sintomi o problemi osservati: Observed symptoms / problems:

Guasto:

Fisso

Intermittente Sensibile a :

Freddo

Caldo

Vibrazioni

Altro
Failure: Continuous Intermittent Sensitive to:Cold Heat Vibration Other
Descrizione del guasto/condizioni di funzionamento:
Failure symptoms/special control settings description:
Se l’unità è parte di un sistema descriverne la configurazione:
If unit is part of system please list other interconnected equipment and system set up:

Suggerimenti / Commenti / Note:
Suggestions / Comments / Note: