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14.3 Pulse wave shape adapter INA 752
The pulse waveshape adapter INA 752 is a standard accessory for the Teseq NSG 3000 series. It
provides a convenient means for interconnecting the NSG 3150 surge generator with the loop
antennas INA 701 or 702 and insures that the generated pulsed magnetic field has the waveshape as
specified in the application standard.
The combination NSG 3150 with CWM 3151
– INA 752 – INA 701 (or 702) is required for magnetic
field testing for pulsed fields up to 1200 A / m. It complies to the requirements of IEC 61000-4-9.
The control is fully automatic, driven from NSG 3150. Click on following icon:
Following test screen will appear:
Once the right Volts to A / m ratio
– which is available on the INA 752 as well then in its calibration
certificate is entered in its respective field, the user will be able to enter the required test level directly
in A / m
– no need for him to proceed with calculations, the instrument software does the job.
In case an INA 702 loop antenna is
used, the termination plug labelled “Pulse“
need to be used.
Technical specifications NSG 3150 (CWM 3151) - INA 752 - INA 701 /INA 702
Parameter
Value
Volts to A / m ratio*:
3.55
Magnetic field adjustment:
Software driven, NSG 3150 settings
200 to 4400 V => allows 60 to 1200 A / m
INA 752 weight:
0.6 kg
INA 752 dimensions:
140 x 75 x 55 mm
* Typical, exact value is given on INA 752 front panel