• CDG 7000 Conducted Immunity, 10 kHz - 400MHz
  • CDG 7000 Conducted Immunity, 10 kHz - 400MHz
  • CDG 7000 Conducted Immunity, 10 kHz - 400MHz

CDG 7000 Conducted Immunity, 10 kHz - 400MHz

The CDG 7000 is a new test generator for all standards on immunity to conducted disturbances induced by high-frequency fields - including BCI tests (ISO 11452-4). One of the very few combined IEC 61000-4-6 test systems that contain the RF signal generator, an RF power amplifier, a 3-channel RF voltmeter, and a directional coupler at a very affordable price.

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Data Sheet

Software HELIA 7

SPECIFICATIONS

 

CDG 7000 - Immunity, Induced HF, 10 kHz - 400 MHz

    • IEC / EN 61000-4-6
    • IEC 61326-3-2
    • NAMUR

The CDG 7000 is a new test generator for all standards on immunity to conducted disturbances induced by high-frequency fields - including BCI tests (ISO 11452-4).One of the very few combined IEC 61000-4-6 test systems that contain the RF signal generator, an RF power amplifier, a 3-channel RF voltmeter, and a directional coupler at a very affordable price. The CDG 7000 generates interference in accordance with IEC / EN 61000-4-6 - immunity to conducted interference that is induced by high-frequency fields.

The standard describes a test setup in which this high-frequency interference can be influenced on a test item without a complicated setup with antennas, field instrumentation, and shielded rooms. The use of coupling networks and coupling tongs induces sine waves directly in power and signal lines. The device under test retains its original position in the device structure so that the overall function of the system can be tested.

Features 

  • The compact device consists of an RF signal generator, an 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 versions
  • The supplied application software ( HELIA 7 - Basic ) enables extensive reporting functions and EUT monitoring, (HELIA 7 - BCI required for BCI tests)
  • Easy expansion with an external amplifier via 2nd generator output
  • SCPI command set enables easy integration into your own software systems
  • Interfaces: USB , LAN , GPIB (option)
  • Temperature measurement input, eg for monitoring and displaying the BCI staple temperature
  • External pulse modulation input
  • Configurable, digital 8-channel user connection
  • Warranty 3 years

  

CDG 7000-25 Conducted RF generator, acc. IEC 61000-4-6100 kHz – 250 MHz, amplifier 25WMaximum 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 75WMaximum 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 75WMaximum test level: 30 V (40 V) with 80% AM (without 6 dB) Built-in directional coupler with software HELIA 7 - Basic USB, LAN

 

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 dBc at 10 W < -75 dBc at 10 W < -75 dBc at 10 W

 

RF Generator    LF Generator (modulation)
Two switchable outputs(one can be used at a time) 2 x SMA Connector BNC jack
Frequency range 9 kHz to 1.2 GHz(usable from 4 kHz) Frequency range 1 Hz to 100 kHz
Frequency resolution 1 Hz Frequency resolution 0.1 Hz
Output level range 0 to -63 dBm Signal Sine wave / square wave / triangular
Output level resolution 0.1 dB Amplitude 0...1 V
Harmonics < 30 dBc RF Voltmeter  (test level)
Spurious < 45 dBc Connector BNC jack
Amplitude modulation (internal) 0 to 100%, resolution 1% Frequency range 9 kHz to 1.2 GHz (usable from 4 kHz)
Amplitude modulation (external) 0 to 100% , max. Amplitude 1V = 100%, BNC jack Measuring range -40 to +30 dBm
Pulse modulation (internal) 5 to 95%, resolution 1%   RF Voltmeter 2+3 (forward / reverse power)
Pulse modulation (external) DC…1 MHz, 3,3/5VCMOS/TTL, BNC jack 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)

 

 Module      Module
EUT-MONITOR INPUT  DIGITAL I/OS 
Input voltage 0 to 10 V DC Out 4 Bit Digital out, 5 V CMOS/TTL
Resolution 2.5 mV In 4 Bit Digital in, 5 V CMOS/TTL
Input impedance 100 kΩ INTERLOCK 
EUT-FAILED INPUT  Closes at R < 1 kΩ
Input signal 3,3/5V CMOS/TTL level General data   
Detection mode status or edge controlled Temperature range 0 to 40 °C
Temperature measurement 10 to 100 °C (1039 to 1385 Ω ) resolution< 1 °C (PT 1000) Housing/weight 19“ desktop case(84 TE; 3 HE) /approx. 11 kg
SCPI Interfaces  Width / height / depth app. 450 / 135 / 504 mm
USB 2.0 USB-B AC Input 100 - 240 VAC; 50/60 Hz
LAN, 100 Mbit RJ45    
GPIB (optional) Centronics    

 

 

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