15
3.4.1 Connecting to Teseq ProfLine system for IEC 61000-4-8 testing
An INA 3250 interconnection cable is required. Connect the INA 3250 intercon-
nection cable directly from the 4 pole connector of INA 703 to INA 2141 of ProfLine
system.
The setting of the various levels and frequencies of supply frequency magnetic
fields is supported comfortably by the WIN 2120 software.
INA 2141 features 3 ranges (red selector on INA 2141 front: Position 0= Off, position
1 = 1 turn, position 2= 5 turns, position 3 = 37 turns) for better accuracy of low level
magnetic fields.
For each of the 3 ranges a separate coil factor (the coil factor is available in the
INA 703 calibration certificate and is also labelled on INA 703 terminal unit) needs
to be used. In the WIN 2120 software configuration file the INA 703 needs to be
configured as 3 separate coils.
For more information please consult the ProfLine systems user documentation.
3.4.2 Connecting to Teseq MFO 6501 or MFO 6502 for IEC 61000-4-8
testing
An INA 3251 interconnection cable is required. Connect the INA 3251 interconnec-
tion cable directly from the 4 pole connector of INA 703 to the output of MFO 6501.
