Reliant EMC

SFT 2400 EFT/ Burst Generator

Schlöder SFT 2400 EFT/ Burst Generator
Schlöder SFT 2400 EFT/ Burst Generator
  • • Operation via capacitive color touch display
    • Burst - frequency up to 125 kHz, pulse amplitude up to 5.0 kV
    • Modification of all parameters during the test possible
    • Single impulse to permanent burst, various special functions
    • Max. 5000 pulses / sec. and 500 pulses / packet
    • Time accurate triggering
The SFT 2400 with integrated coupling network simulates electrical fast transient (EFT) as defined in IEC 61000-4-4 and EN 61000-4-4 standards. Due to the very short rise time of 5ns, the individual pulses generate a broadband RF spectrum up to 300 MHz.

The simple operation takes place via a capacitive color touch display. All parameters are clearly displayed without nested menus and can be changed quickly by tapping and using a digital rotary encoder. The normative test levels 1, 2, 3 and 4 are preprogrammed, additional test sequences can be stored via the memory function.

The SFT 2400 also offers a variety of special features such as "Real Burst", which simulates the natural appearance of the burst pulse or "noise" which simulates contact bouncing. The functions "IFM" and "DFM" (increasing or decreasing frequency) are important tools for examining resonance or saturation effects in the device under test.

Burst Definition
Definition in the Standard
SFT 2400
Burst duration
15 ms ± 20% at 5 kHz
0.75 ms ± 20% at 100 kHz
(corresponds to 75 pulses /package)
0.01 - 100 ms *1
Burst period
300 ms ± 20 %
10 - 1000 ms *1
Burst frequency
5 kHz or 100 kHz
up to 4 kV
100 Hz - 125 kHz
up to 5 kV
Pulse Amplitude
0.5 / 1 / 2 / 4 kV
100 V - 5000 V (into 10 V steps)
Pulse rise-time
5 ns ± 30 %
*1: the SFT 1400 automatically
takes into account the
maximum power restrictions
Pulse width (50 Ohm)
50 ns ± 30 %
Pulse-width (1 kOhm)
50 ns, -15ns/+100 ns
Impedance
50 Ω ± 2 %
 
Technical specifications
Generator
• Burst frequency single pulse up to 125 kHz
• Pulse amplitude 100 V - 5000 V
• Polarity positive, negative, alternating
• Pulse shape acc. to IEC / EN 61000-4-4
• Max. number of pulses / s 5000 (up to 2kV); 3000 (3kV) and 1500 (up to 5kV)
• Max. number of pulses / burst 500
• Remote Control: USB (virtual COM port)
• Option: optical interface with fiber optic

 

Coupling / Decoupling Network
• Integrated in the generator, coupling the test pulses to supply lines of the test object
• Operating volt. AC max. 230V / 16A, 50 Hz
• Operating volt. DC max. 110V / 8A
• Phase indicator LED red / green
• Coupling capacitors 33 nF
• Coupling selectors L, N, PE ->E; L, N->E; a.s.o.
• EUT power outlets AC power socket (Schuko), additionally laboratory sockets
• Operation temperature 0 - 40 °C
• Dimensions 19” housing, 3U
• Weight app. 9 kg
• Power supply 100-240V /47-63 Hz

 

Accessories
3-Ph. Coupling network 4 x 16 A, Burst + Surge CWG 520
3-Ph. Coupling network 4 x 32 A, Burst + Surge CWG 523
3-Ph. Coupling network 4 x 60 A, Burst + Surge CWG 524
3-Ph. Coupling network 4 x 60 A, Burst CWG 524-B
Attenuator 100:1 / 50 Ohm SFT 450
Probe set, magnetic field SFT 470
Capacitive coupling clamp SFT 415
Capacitive coupling clamp with protection cover SFT 415-1
• HV-Cable for capacitive coupling clamp SFT 430
Calibration set for coupling clamp SFT 415-CS
50 Ω attenuator SFT 450-1
1000 Ω attenuator SFT 450-2
50 Ω + 1000 Ω attenuator set SFT 450-Set
• Optical interface with 10m fiber optic cable OPT_I_2
Control Software for Burst / Surge / VIS EMV-SOFT

 

Aaronia_AG_BicoLOG_5070_Biconical_Antenna_Data_Sheet Schlöder SFT 2400 EFT/Burst Generator Data Sheet

 

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