DATA SHEET > CWS 500N3 > 20090605
CWS 500N3
SIMULATOR FOR LOW FREQUENCIES 10 HZ - 250 KHZ
FOR TESTS ACCORDING TO ...
> Chrysler CS-11979
> DaimlerChrysler DC-10614
> DaimlerChrysler DC-10615
> DO 160 Section 18
> Fiat 7.Z0450 (2004)
> Ford EMC-CS-2009.1
> Ford ES-XW7T-1A278-AC
> GMW 3097 (2006)
> ISO 11452-10
> ISO 11452-8
> EMC-CS-2010JLR V1.1 (2011-01)
> MIL STD 461 D CS 101
> MIL STD 461 D CS 109
> MIL STD 461 D RS 101
> MIL STD 461 E CS 101
> MIL STD 461 E CS 109
> MIL STD 461 E RS 101
> MIL STD 461 F CS 101
> MIL STD 461 F CS 109
> MIL STD 461 F RS 101
> PSA B21 7110 Rev.C, Ad. 2010-05
> ...
CWS 500N3 - TESTING OF RIPPLE NOISE AND MAGNETIC FIELDS
Key applications of the CWS 500N3 are in the automotive and aerospace area. Various international standards and MIL
requirements call for magnetic field tests in the low frequency range. Apart from this the automotive industry requires
conducted immunity tests with superposed sinusoidal signals on the DC supply voltage (ripple noise). For both applications
the CWS 500N3 is the perfect equipment including everything in a single box, necessary for these tests.
The CWS 500N3 meets requirements of SAE J1113-2, ISO 11452-8, DO 160D/E Section 18 and MIL-STD-461 D/E CS101,
CS109 and RS101.
HIGHLIGHTS
> Most compact equipment for ripple noise on ac/dc
APPLICATION AREAS
AUTOMOTIVE
supplies and magnetic fields
> Built-in LF signal generator
AVIONICS
> Built-in LF amplifier
> Built-in LF transformer 2:1
MILITARY
> Built-in frequency-selective voltage and current
meter
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DATA SHEET > CWS 500N3 > 20090605
TECHNICAL DETAILS
GENERAL OUTPUT CHARACTERISTICS (AMPLIFIER)
Frequency range 10Hz - 250kHz
Signal power 100W (nominal)
Signal level 0.001V - max. 7Vrms (14Vrms)
Signal current Max. 15A rms
Harmonic
> -20dBc at 100W power 0.5ohm
distortion
Current protection Short circuit protected for
current > 15A rms
Overvoltage
For voltages > 60V fed back by DUT
protection
LF indicator LED indicationg the LF output status
LCD Display of the test voltage and
frequency
MEASUREMENTS
General Freuqency selective instrument for
Voltage Current and Magnetic field
Frequency 10Hz - 250kHz
Accuracy Better than 5%
Current Sense by 0.02ohm shunt.
1mA - 16A rms
Voltage 0.5mV - 12 V rms
DO 160 D/E SECTION 18
Cat A AC and DC ports, 10Hz - 150kHz
Cat B DC (14V / 28V), 200Hz - 15kHz
Cat E AC (5V - 140V), 750Hz - 15kHz
Cat Z DC (28V), 10Hz - 150kHz
SAE J1113-2, CONDUCTED IMMUNITY
Level control Closed loop and Substitution method
Frequency range 30Hz - 80kHz (250kHz)
Frequency steps As specified in the test plan
Test levels 0.15Vpp / 0.5Vpp / 1.0Vpp / 3.0Vpp
Calibration
built-in 4ohm power resistor
resistor
Injected current Limited to max. 1A during test
ISO 11452-8, RADIATED MAGNETIC FIELD
Level control Subsitution method
Frequency range 15Hz - 150kHz
Frequency steps As specified in the test plan
Test levels 30A/m, 100A/m, 300A/m and
1,000 A/m as per Annex A
Magnetic field 50ohm input for loop sensor
COUPLING TO BATTERY SUPPLY LINES
Transformer Impedance ratio 1:4
Frequency range 10Hz - 250kHz
DUT load 60VDC up to 30A
DUT load 300VAC up to 20A
Coupling
100uF/10uF to shunt the DC source
capacitor
Output impedance less than 0.5ohm@f <80kHz
MIL STD 461 D/E, CS 101, CS 109, RS 101
CS 101 STD 461D Voltage ripple AC/DC,
30Hz - 50kHz
CS 101 STD 461E Voltage ripple AC/DC,
30Hz - 150kHz
CS 109 Structure current,
60Hz - 100kHz
RS 101 H-field (Army, Navy),
30Hz - 100kHz
TEST ROUTINES
Quick Start Immediate start; easy to use and fast
Service Service, Set-up
INTERFACE
Serial interface USB
Parallel interface IEEE 488, addresses 1 - 30
Fail 1 BNC input; test will be stopped
(active low)
Fail 2 BNC input; test status will be saved
(max. 10 events) when active low.
Test continues
Calibration
built-in 0.5ohm power resistor
resistor
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DATA SHEET > CWS 500N3 > 20090605
TECHNICAL DETAILS
GENERAL DATA
Dimensions 19"/6HU (555mm x 448mm x
286mm)
Weight Approx. 36kg
Supply voltage 115V or 230V +10/-15%, 50/60Hz
Input power Max. 600W
Power factor cos(phi) = 0.96 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 - 40°C
Rel. humidity Max. 85%, non-condensing
ACCESSORIES
Radiating loop For magnetic field test
Field sensor probe To measure the magnetic field
icd.control Extensive and most versatile remote
con-trol and reporting software. A
standard library helps to configure
the test setup.
Multiple interruption functions
automated by IEEE instruments or
manually.
Easy-to-use and expandable to
complex test routines on the base of
vector definitions.
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DATA SHEET > CWS 500N3 > 20090605
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Information about scope of delivery, visual design and technical data correspond with the state of development at time of release. Technical data
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