AMP 200N1.1 - Signal generator/amplifier solution for ripple noise and magnetic field testing

The AMP 200N1.1 unifies a low-frequency signal generator and a powerful amplifier module giving a maximum amplitude of 140V peak-to-peak as required e.g. by German Lloyd VI-7-2 or by Ford FMC1278. It generates both sinusoidal and transient signals. 

Equipped with a DDS it generates any sinusoidal signal with a frequency up to 250kHz (500 kHz with HF option). The AMP 200N1.1 is controlled by the EM TEST AutoWave or the NetWave in order to generate any sinusoidal or non-sinusoidal/transient signals and is therefore fully supported by the autowave.control software with its exhaustive library of pre-programmed standards and its outstanding reporting and documentation capabilities.

The AMP 200N1.1 can also be used for magnetic field testing using a Radiation Loop and Loop Sensor. Extended by the optional measuring module the AMP 200N1.1 offers means for frequency-selective current measurement, voltage measurement and measurement of the magnetic field strength.

 Ford FMC1278, CI 250 testing 

Immunity to Ground Offset

The AMP 200N1.1 can be used for testing the immunity to ground offset noise as per Ford FMC1278, CI 250. 

Both the continuous as well as the transient signal are generated by means of the AMP 200N1.1, controlled by the

AutoWave. The CN 200N1 is used to couple the test signals on to the line under test.

 Ford FMC1278, RI 140, RI 150, CI 210

Magnetic Field Testing (RI 140), Continuous Distubance testing (RI 150) and Immunity from Power Line Disturbances (CI 210)

The AMP 200N1.1 is designed for immuntiy testing and magnetic field testing as per Ford FMC1278. 
For RI 140 magnetic field testing a Radiation loop and current clamp to measure the induced current is required. 
For RI 150 testing a test fixture is needed to represent the injection loop. 
For CI 210 Immunity testing from continuous power line disturbances the AMP 200N1.1 generates the control signal to drive a programmable DC source, e.g. a VDS 200N or VDS 200Q.

 Auxiliary Devices

CN 200N1 - Single-box transformer assembly for LF conducted immunity testing

The CN 200N1 is an easy-to-use coupling device consisting of two audio transformers and a 0.5ohm/250watt load resistor configurable as required by Ford FMC1278, Fig. 22-6 for AC ground voltage offset testing. The two transformers need to be connected in series on their primary side, their secondary side is paralleled and loaded by the 0.5ohm non-inductive resistor load.