F-72 Profile:
The F-72 is an EMI monitoring current probe manufactured by FCC (Fischer Custom Communications, Inc.) and authorized for sale by EUTTEST Shenzhen. The F-72 is available in the frequency range of 100 Hz to 100 MHz. 350 amps @ DC-400 Hz from the EUT power supply and 100 amps pulsed current will not change the transmission impedance.
The main technical parameters of the F-72:
Available frequency range: 100 Hz - 100 MHz
Internal Ring Diameter:67mm
External ring diameter: 142mm
Height: 53mm;
Typical value ZtΩ (1) 8;
Typical dBΩ: 18 ;
Connector: N, 50 ohms;
Rated power current value: 350 A (DC - 400 Hz);
RF (CW continuous wave): 10A;
Peak pulse current (2): 100A;
1: Calibrate the probe with a 50Ω+j0Ω load impedance.
2: Depends on pulse width and pulse repetition rate.
Transmission impedance graph of F-72
