Agilent / HP 11668A
High Pass Filter 50MHz
Description
This High Pass Filter is a reconditioned High Pass Filter accessory that is recommended when making measurements on active devices that have gain below 50MHz.
Use of the HP Agilent 11668A, placed after the Agilent HP 11668B, reduces the modulator drive feedthrough from 8mV to 1mV and prevents possible amplifier saturation..
Use of this unit is not necessary for passive measurements since the feedthrough from the Agilent HP 11665B is -65dBm and causes no degradation in system performance.
Key Points
Connector type to DUT Type N(m to f)
Reduced modulator drive feed through from 8mV to 1mV
Eliminates the need for passive measurements
Specifications
Impedance: 50ohms
Frequency range: 50MHz to 18GHz
Reduced Modulator: 8mV to 1mV
