NEW! Introducing the CDG 7000 for conducted immunity tests based on IEC 61000-4-6 / BCI

With a 3-channel RF voltmeter, a new signal generator (4kHz-1.2 GHz) and a extended, 3 year warranty, the CDG 7000 builds on, and surpasses the previous CDG 6000 model.

 

This combined IEC 61000-4-6 system that includes the RF signal generator, an RF-power amplifier, a 3-channel RF voltmeter and a directional coupler is available at a very reasonable price compared to the competition!

 

Schlöder CDG 7000 Conducted RF Generators
IEC / EN 61000-4-6
ISO 11452-4

 

Overview
New test generator for all interference immunity standards against conducted Interference induced by high frequency fields – including BCI tests (ISO 11452-4).
One of the very few combined IEC 61000-4-6 test systems that include the RF signal generator, a RF-
power amplifier, a 3-channel RF voltmeter and a directional coupler for a very reasonable price.
The CDG 7000 generates interferences as defined in IEC / EN 61000-4-6 – immunity to conducted
disturbances induced by radio-frequency fields. The standard describes a test setup in which these high-frequency interferences can be influenced on a EUT without a complicated structure with antennas,field instrumentation and shielded rooms. By using coupling networks and coupling clamp’s sine waves are induced directly into power and signal lines. The test object retains its original place in the device structure, so that the system can be tested in its overall function.

 

Key Facts
– The compact device consists of a RF signal generator, a RF-power amplifier, a 3-channel RF voltmeter And a directional coupler
– Frequency range (signal generator) 4 kHz – 1200 MHz
– The RF power amplifier is available in three different models
– The included application software (HELIA 7 – Basic) enables extensive reporting functions and EUT Monitoring, (HELIA 7 – BCI required for BCI testing)
– Simple expansion with external amplifier via 2nd generator output
– SCPI command set enables easy integration into own software systems
– Interfaces: USB, LAN, GPIB (option)
– Temperature measuring input, e.g. for monitoring and displaying the BCI clamp temperature
– Input for external pulse modulation
– Configurable, digital 8-channel user port
– Warranty 3 years

 

CDG 7000 Models and Options

Model	Technical Specifications
CDG 7000-25	Conducted RF generator, acc. IEC 61000-4-6 100 kHz – 250 MHz, amplifier 25W Maximum test level: 10 V (15 V) with 80% AM (without 6 dB) Built-in directional coupler, with software HELIA 7 – Basic USB, LAN
CDG 7000-75	Conducted RF generator, acc. IEC 61000-4-6 100 kHz – 400 MHz, amplifier 75W Maximum test level: 30 V (40 V) with 80% AM (without 6 dB)Built-in directional coupler with Software HELIA 7 – Basic USB, LAN
CDG 7000-75-10	Conducted RF generator, acc. IEC 61000-4-6 10kHz – 250 MHz, amplifier 75W Maximum test level: 30 V (40 V) with 80% AM (without 6 dB)Built-in directional coupler with Software HELIA 7 – Basic USB, LAN
HELIA 7 – BCI	Software extension necessary for BCI tests, requires HELIA 7 – Basic
CDG 7 GPIB	GPIB interface for CDG 7000 series, NI’s GPIB interface delivers performance, reliability and productivity in measurement technology

 

RF-Power Amplifier	25 W	75 W	75 W / 10k
Frequency range	100 kHz-250 MHz	100 kHz-400 MHz	10 kHz-250 MHz
Output Power:
Nominal	25 W	75 W	75 W
Linear @ 1dB compression	20 W	50 W	50 W
Gain	46 dB nominal	51 dB nominal	51 dB nominal
Flatness	±1.5 dB maximum	±1.5 dB maximum	±1.5 dB maximum
Input power for rated output	1 mW / 0 dBm	1 mW / 0 dBm	1 mW / 0 dBm
Input / output impedance	50 Ω	50 Ω	50 Ω
Input VSWR	1.5 : 1 max.	1.5 : 1 max.	1.5 : 1 max.
Harmonic distortion	< -20 dBc@ 20 W	< -20 dBc@ 50 W	< -20 dBc@ 50 W
Noise figure	typ. 5 dB	typ. 7 dB	typ. 7 dB
Spurious output	< -75 dBcat 10 W	< -75 dBcat 10 W	< -75 dBcat 10 W

 

Technical Details I

Module
RF GENERATOR
Two switchable outputs (only one can be used simultaneously)	2 x SMA
Frequency range	9 kHz to1.2 GHz (usablefrom4 kHz)
Frequency resolution	1 Hz
Output level range	0 to -63 dBm
Output level resolution	0.1 dB
Harmonics	< 30 dBc
Spurious	< 45 dBc
Amplitude modulation(internal)	0 to100%, resolution1%
Amplitude modulation (external)	0 to 100% , max. Amplitude 1V = 100%, BNC jack
Pulse modulation(internal)	5 to 95%, resolution 1%
Pulse modulation(external)	DC…1 MHz, 3,3/5V CMOS/TTL, BNC jack
LF-GENERATOR (modulation)
Connector	BNC jack
Frequency range	1 Hz to 100 kHz
Frequency resolution	0.1 Hz
Signal	Sine wave / square wave / triangular
Amplitude	0…1 V
RF-VOLTMETER 1 (test level)
Connector	BNC jack
Frequency range	9 kHz to 1.2 GHz (usable from 4 kHz)
Measuring range	-40 to +30 dBm
RF-VOLTMETER  2+3 (forward and reverse power)
Connector	2 x SMA
Frequency range	9 kHz to 1.2 GHz (usable from 4 kHz)
Measuring range	-40 to+ 33 dBm+ directional coupler(typ. 40 dB)

 

Technical Details II

Module
EUT-MONITOR INPUT
Input voltage	0 to 10 V DC
resolution	2.5 mV
Input impedance	100 kᘯ
EUT-FAILED INPUT
Input signal	3,3/5V CMOS/TTL level
Detection mode	status or edge controlled
Temperature measurement	10 to100 °C (1039 to1385 ᘯ) resolution< 1 °C (PT 1000)
SCPI Interfaces
USB 2.0	USB-B
LAN, 100 Mbit	RJ45
GPIB (optional)	Centronics
Digital I/Os
Out	4 Bit Digital out, 5 V CMOS/TTL
In	4 Bit Digital in, 5 V CMOS/TTL
INTERLOCK
Closes at	R < 1 kᘯ

 

General data
Temperature range	0 to 40 °C
Housing / weight	19“ desktop case (84 TE; 3 HE)  / approx. 11 kg
Width / height / depth	app. 450 / 135 / 504 mm
AC Input	100 -240 VAC; 50/60 Hz

 

Coupling Networks (special CDNs upon request)

•CDN M1

•CDN L1-16

•CDN M2-16/32

•CDN M2-32/63/100-HV

•CDN M2+3-16/32

•CDN M3-16/32

•CDN M3-32/63/100-HV

•CDN M4-16/32

•CDN M4-32/63/100-HV

•CDN M5-16/32

•CDN M5-32/63/100-HV

•CDN CAN-BUS

•CDN AF2/ AF3/ AF4 / AF5/ AF8/ AF12

•CDN T2/T4/T8

•CDN RJ11/RJ45

•CDN S1/ S2/ S3/ S4/ S8/ S9/ S15/ S25

•CDN RJ45S

•CDN USB 3.0

•CDN USB-C / USB-P

•CDN HDMI

•CDN Fire wire

•CDN D 100

 

CDN EMCL-20
• EM-Coupling clamp for cables up to Ø 20mm
• Included calibration set and factory calibration
• Option: With matching network CDN-EMCL- NW_10 starting from 10 kHz

 

CDN EMCL-35
• EM-Coupling clamp for cables up to Ø 20mm
• Included calibration set and factory calibration

 

CDN ABCL-20 (Absorbing clamp)
• For cables up to Ø 20mm
• For additional decoupling at immunity testing according to IEC / EN 61000-4-6

 

CDN Calibration set
• Mounting angle: CDG A 3100 (Mounting angle, 50 /150 Ω adapter, 50 Ω Termination)
• Calibration adapter: CDG A 31xx

 

CDN BCI-P1
• Clamp for Bulk Current Injection (BCI)
• Frequency range 1 – 400 MHz
• For cables up to Ø 40mm
• Included calibration set

 

CDG CMP-45
• Current monitoring probe 10 kHz – 400 MHz, fold able
• For cables up to Ø 45mm
• Option: Calibration set CDG A CMP-45

 

CDG CMP-46
• Current monitoring probe 10 kHz – 400 MHz, not
fold able
• For cables up to Ø 46mm
• Option: Calibration set CDG A CMP-46

 

Attenuators
• CDG 7050	6dB Attenuator
• CDG 7050-100W	20W 6dB Attenuator
• CDG 7050-50W	100W30 dB Attenuator, 50W

 

Termination
• CDG A 50	BNC Termination, 50Ω, 1W
• CDG A 50-10W	BNC Termination, 50Ω, 10W
• CDG A 50-50W	BNC Termination, 50Ω, 50W

 

 Schlöder CDG 7000 Conducted Disturbances Test System Data Sheet

 Schlöder CDG 7000 Conducted Disturbances Test System Operating Manual

 

 Schlöder Conducted Immunity Testing based on IEC 6100-4-6 (Voltage testing, 150kHz-80MHz) Data Sheet

 

HELIA is a comprehensive program with which conducted RF immunity tests can be performed. It supports both the ubiquitous tests according to IEC/EN 61000-4-6 with the typical coupling media CDN and EMCL, as well as BCI tests according to the well-known MIL-STD 461 E/F/G, ISO 11452-4 or various automotive standards.

 

 Schlöder HELIA Software for Conducted Disturbances Tests Operating Manual