Rohde Schwarz FSH8 Handheld Spectrum Analyzer 9 kHz to 8 GHz with Internal Preamplifier Pre-Owned

The Rohde & Schwarz FSH8 is a rugged, handheld spectrum analyzer designed for field use. Depending on the model and installed options, it functions as a spectrum analyzer, power meter, cable and antenna tester, and two-port vector network analyzer, covering essential RF analysis functions for service technicians and maintenance teams.

Typical applications include maintaining transmitter systems, checking cables and antennas, assessing signal quality in broadcasting and radiocommunications, measuring electric field strength, and basic laboratory work. The R&S FSH8 performs these tasks quickly, reliably, and with high measurement accuracy.

Weighing only 3 kg with battery, the instrument features dedicated keys for frequently used functions. Its brilliant 6.5-inch VGA color display is easily readable under poor lighting conditions and offers a monochrome mode for extreme environments. The battery provides up to 4.5 hours of uninterrupted operation and can be changed within seconds, while all connectors are splash-proof and the rugged housing is built for demanding field work.

• Power measurements on pulsed signals: TDMA POWER function performs time-domain power measurements within TDMA timeslots with predefined settings for GSM and EDGE standards.
• Channel power measurements: Determines power of definable transmission channels at a single keystroke, covering LTE, 3GPP WCDMA, cdmaOne and CDMA2000 1x standards.
• Adjacent channel power and spurious emission measurements: Supports spectrum emission mask testing and gated-sweep modulation spectrum analysis on pulsed signals.
• Field strength measurements: Accounts for specific antenna factors and displays field strength directly in dBuV/m or power flux density in W/m².
• Two-port vector network analysis: Internal tracking generator and VSWR bridge with built-in DC voltage supply (bias) enable cable and antenna testing, one-port cable loss and distance-to-fault measurements.
• Easy operation: User-configurable automatic test sequences (wizard) plus quick function selection via keypad and rotary knob with the MODE key.

• Frequency range from 9 kHz to 8 GHz (models .08/.18)
• High sensitivity of < -141 dBm (1 Hz); with preamplifier < -161 dBm (1 Hz)
• 20 MHz demodulation bandwidth for analyzing LTE signals
• Low measurement uncertainty (< 1 dB)
• Internal tracking generator and VSWR bridge with built-in DC voltage supply (bias)
• Two-port network analyzer and vector voltmeter
• Rugged, splash-proof housing for rough work in the field
• Easy handling due to low weight (3 kg with battery) and easy-to-reach function keys