Introduction：
The F-57 is an EMI monitoring current probe manufactured by FCC Fischer Custom Communications, Inc. and authorized for sale by EUTTEST Shenzhen. The F-57 is used for laboratory and field testing and a typical calibration curve is shown below.
The F-57 can be used for interference emission testing for the following test standards:
mil std 461f cs114
MIL-STD.461F CS115
mil-std.461f cs116
DO-160 section 20
CISPR 25
CISPR 22
The main technical parameters of the F-57:
| Model number | F-57 |
| producers | FCC |
| agent | EUTTEST |
| Available frequency range. | 1 kHz-500 MHz |
| Internal Ring Diameter. | 48mm |
| Outer ring diameter. | 98mm |
| Height. | 38mm |
| Typical ZtΩ | 1 |
| Typical dBΩ | 0 |
| connector | N |
| Rated power current value | 200 A (DC - 400 Hz) |
| RF (CW continuous wave) | 2A |
| peak pulse current (physics) | 100A Depends on pulse width and pulse repetition rate |
| Calibration Fixture | fcc-mpcf-2-32-40/98/38 |
