Rohde & Schwarz FSH3-B1
Spectrum Analyzer Handheld 100kHz to 3GHz
This Spectrum 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 the unit.
The CRT displays received signal strength (y-axis) against frequency ( x-axis).
Four hours operating time on battery power
Storage of up to 100 traces and setups
Easy data transfer to PC
High measurement accuracy
Return loss: 0dB to 100dB
Cable length: 3m to 1000m
Frequency range: 100KHz to 3GHz
Video bandwidth: 10Hz to 1MHz
Level measurement accuracy: <1.5dB