This Equivalent Capacitance Fixture is used for the verification and calibration of the active monopole antennas.
The ECF-12K is a 12-pF capacitance fixture used for system checks and calibration of the active monopole antennas with a ΒΌ-20 threaded connector. One of the functions of the matching network is to convert the high impedance input of the antenna element to the 50-ohm impedance of the measurement receiver. The 12-pF capacitor ensures that the correct source impedance is present during the check.
Other fixtures are available as an option. The 10pF capacitator (model ECF-10K) is available and only recommended when following older standards.
Frequency Range: | 100 Hz - 60 MHz |
Connector: | BNC(f) to 1/4-20 thread |
Physical Dimensions: | |
Dimensions (L x H x W): | 3" x 1" x 1" (76mm x 25mm x 25mm) |
Weight: | 15 oz. (425 gram) |