Burst transmitter SFT 1400 125kHz Schlöder

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I. Specification of Burst transmitter SFT 1400 125kHz

Function: All burst parameters can be changed during cluster testing. This ensures that the noise threshold of the test equipment can be determined easily and continuously. It is not necessary to interrupt the test to change the parameter on the cluster generator.
Explosion pulses in practice: Actual pulses occurring Explosive pulses in practice do not conform to the definition of the standard. Its physical properties differ from standard definitions. The SFT 1400 125kHz Burst Transmitter provides the user with a series of special functions such as "Real Burst", which simulates the natural occurrence of an explosive pulse, or "Noise", which can simulate contact bounce. The "IFM" and "DFM" functions (increase or decrease the frequency in an explosive package) are important tools for checking resonance or saturation effects in the equipment under test.
Precise triggering: To isolate the error, it is possible to precisely couple the burst pulse at a certain processing time of the test subject. Explosive pulse triggered with network precision with fluctuations <25ns.

Description	Stop.	Norm Definition	Variable setting on the SFT 1400
Burst duration	a	15 ms ± 20% at 5 kHz 0.75 ms ± 20% at 100 kHz (Corresponds to 75 pulses each)	0,01 - 100 ms *¹
Burst Period	b	300 ms ± 20 %	10 – 1000 ms *¹
Burst frequency	c	5 kHz or 100 kHz to 4 kV	100 Hz - 125 kHz bis 5 kV
Pulse Amplitude	U	0,5 / 1 / 2 / 4 kV	100 V - 5000 V (in 10 V steps)
Rise time	tr	5 ns ± 30 %	* 1: the SFT 1400 automatically takes the limit parameters into account.
Pulse duration (50 Ohm) Pulse duration (1 kOhm)	tw	50 ns ± 30 % 50 ns, -15ns/+100 ns
Impedance	Z	50 Ω ± 2 %

[1] Grounding socket.

[2] Laboratory socket for specimen connection.

[3] Schuko socket for connecting test object.

[4]Polarity of explosive pack.

[5] Manual or external activation. Time enabled with jitter <± 25 ns.

[6] Select key for stage.

[7] Selection button for test time.

[8] Digital potentiometer.

[9] Selection key for special functions.

[10] Socket for interface cable.

[11] Selection key for PC remote control.

[12] Selection key for memory function.

[13] Selection key for packet duration.

[14] Selection key for burst frequency.

[15] Indicator for "increasing activity".

[16] Display for memory function.

[17] Display for pulse voltage.

[18] Selection key for coupling path.

[19] Display phase.

[20] Monitor (TTL output).

[21] High voltage output (connection for coupling or 3-phase network).

***View more Gmga explosive generators at: https://gmga.vn/en/danh-muc/maintenance-equipment/surge-generators-and-emc-measuring-systems/

Technical specifications
Burst frequency	Single peak up to 125 kHz
Pulse voltage	100 V - 5000 V
Polarity burst package	pos., neg., alternating
Pulse shape	according to IEC 61000-4-4
Max. Pulses / sec	5000 (up to 2kV), 3000 (up to 3kV) and 1500 (up to 5kV)
Max. Pulses / package	500
Interface	RS 232
Coupling network
Integrated in the generator, coupling of the test pulses to the supply lines of the device under test.
Nominal voltage AC	Max. 230V / 16A, 50 Hz
Nominal voltage DC	Max. 110V / 8A
Phase display	LED red / green
Coupling capacity	33 nF
Coupling switch	L, N, PE -> E; L, N-> E; Etc.
DUT connection:	Schuko socket
DUT connection:	additional laboratory sockets
High voltage output	FISCHER HV socket
General
Operating temperatur	0 - 40 ° C
Dimensions	19 ″ housing, 3 U
Weight	9 kg
Supply voltage	100-240V / 47-63Hz
Equipment
3-phase Coupling network 4 x 16 A.	CWG 520
3-phase Coupling network 4 x 32 A.	CWG 523
3-phase Coupling network 4 x 60 A.	CWG 524
Divider 100: 1/50 ohm: SFT 450	SFT 450
Probe set, magnetic field	SFT 470
Control software for burst etc.	EMC SOFT
Capacitive coupling pliers	SFT 415
HV cable for coupling pliers 1m	SFT 430
Calibration set coupling pliers	SFT 415-CS
50 + 1000 Ω attenuators	SFT 450 set necessary to verify the
Burst on the generator or	SFT415