Atec CWS500N1 User Manual

DATA SHEET > CWS 500N1 > 20120604

CWS 500N1

CONTINUOUS WAVE SIMULATOR, 80W

FOR TESTS ACCORDING TO ...

> EN 300329
> EN 300340
> EN 300342-1
> EN 300386 V1.3.2
> EN 301489-1
> EN 301489-17
> EN 301489-24
> EN 301489-7
> EN 55024
> EN 61000-4-6
> EN 61000-6-1
> EN 61000-6-2
> IEC 60601-1-2
> IEC 61000-4-6
> IEC 61326
> IEC 61850-3

CWS 500N1 - THE SINGLE BOX SOLUTION FOR RF CONDUCTED IMMUNITY TESTING

The CWS 500N1 is the most compact single box test equipment for testing conducted rf immunity as per IEC 61000-4-6 and
related standards with a frequency range of 100kHz to 300MHz. Apart from the 1kHz 80% AM signal the CWS 500N1 also
generates a 2 Hz 80% AM signal to test medical appliances and a 1 Hz PM signal with 50% duty cycle required to test safety
equipment like fire alarms. Equipped with a 1 GHz current monitor the CWS 500N1 can be used up to 1 GHz by means of an
external amplifier.

EM TEST supplies a large range of CDNs, EM clamp and current injection clamps as well as the corresponding calibration
accessories. Full compliant levelling can be run from the front panel of the CWS 500N1 storing the results in 5 memory
spaces available in the CWS 500N1.

HIGHLIGHTS

> Signalgenerator 9kHz to 1GHz

APPLICATION AREAS

INDUSTRY

TELECOM

> Amplitude modulation: 1Hz to 3kHz (0% to 95%)
> Pulse modulation: 1Hz - 1kHz (10% to 90%)

MEDICAL

RESIDENTIAL

> Built-in amplifier, 100kHz to 300MHz

BROADCAST

RENEWABLE ENERGY

> Built-in current monitor, 9kHz to 1GHz

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DATA SHEET > CWS 500N1 > 20120604

TECHNICAL DETAILS

TEST LEVEL

Output level 1V - max. 30V (emf)

all standard test levels are
guaranteed with all coupling

methods
Output power 80W (nominal)
Output impedance 50ohm
Harmonic

< -20dBc at max.power
distortion

TEST FREQUENCIES

Sinus (CW) 100kHz to 300MHz
Frequency bands 100kHz to 9.999MHz

10MHz to 99.99MHz

100MHz to 300MHz

in the Quick Start menu the step size

can be selected by the operator
Unmodulated

CW (continuous wave)
signal

Amplitude
modulation

1kHz, 80%AM as per IEC 61000-4-6

2Hz, 80%AM as per IEC 60601-1-2

400Hz, 80%AM
Pulse modulation 1Hz, 50% duty cycle as per

EN 50130-4

TEST ROUTINES

Quick Start Immediate test start; easy-to-use

and fast

User Test routines Voltage sweep

Frequency sweep
Dwell time sweep

Standard Test
routines

Level 1 to Level 3 (IEC 61000-4-6)
Automatic Level X to Level Y

Cal procedure Calibration of the complete test

set-up, calibration data saved in
internal memory

Service Service, set-up

SIGNAL GENERATOR

Output level -55dBm to 0dBm
Frequency range 9kHz to 1GHz
Output impedance 50ohm
Direct RF output To control an external amplifier

MEASUREMENTS FOR BCI APPLICATION

PM 1000 3-channel power meter up to 1GHz

- to measure the Forward power

- to measure the Reverse power

- to measure the injected current

MEASUREMENTS

Monitor Integrated RF power meter,

measuring input for CDN and clamp

calibration as well as current

monitor for clamp applications
RF indicator LED indicating the RF output status
LCD Online display of the test level and

the preselected frequency value
Cal data F1 - F5 5 internal memories to save

calibration data,

1% step width as required by the

standard

TIME PARAMENTERS

Dwell time for CW

td = 0.3s to 9,999s
& AM

Dwell time for PM td = 3s to 9,999s
Pause time tr = 0/0.3s to 9,999s

OUTPUT

Direct RF output BNC (on the front panel)

INTERFACE

Serial interface USB
Parallel interface IEEE 488, addresses 1 to 30
Fail 1 BNC input; test will be stopped when

active low

Fail 2 BNC input; test status will be saved

(max. 10 events) when active low.
Test will continue.

GENERAL DATA

Dimensions,

19"/3HU, approx. 17kg

weight
Supply voltage 115V to 230V +10/-15%, 50/60Hz
Input power Max. 380W
Power factor cos (phi) = 0.98 at max. output

power as per IEC 555

Fuses 2 x 6.3AT (115V) or 2 x 3.15AT

(230V)
Cooling Active cooling, air ventilation
Temperature 10°C to 40°C
Rel. humidity Max. 85%, non condensing

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