Advantest U4941
Spectrum Analyzer 9KHz to 2.2GHz 75ohm
Description
This analyzer is a wide band, very sensitive receiver.
It works on the principle of "super-heterodyne receiver" to convert higher frequencies (normally ranging up to several 10s of GHz) to measurable quantities.
The received frequency spectrum is slowly swept through a range of pre selected frequencies, converting the selected frequency to a measurable DC level (usually logarithmic scale), and displaying the same on the CRT of this unit.
The CRT displays received signal strength (y-axis) against frequency ( x-axis).
Key Points
Ultra compact
6 in. TFT Color LCD
Switchable Preamp
Built in adjacent channel
Specifications
Dynamic Range: +20dBm to -135dBm
Frequency Range: 9KHz to 2.2GHz
Input Impedance: 75ohms
Resolution Bandwidth: 1KHz to 3MHz
Video Bandwidth: 10Hz to 3MHz
Sweep Time: 50us to 1000s
Single Side Band Noise: -105dBc/Hz to -100dBc/Hz