Product Description:
Rohde & Schwarz, Inc. FSH3 Handheld spectrum analyzer 100 kHz - 3 GHz, RBW 100 Hz - 1 MHz LCD color display, Preamplifier (P/N 1145.5850.03)
Data sheet (PDF)
The Rohde & Schwarz, Inc. FSH3 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 Rohde & Schwarz, Inc. FSH3. The CRT displays received signal strength (y-axis) against frequency ( x-axis).
Some applications for Rohde & Schwarz, Inc. FSH3 Spectrum Analyzers include Site Monitoring: Verify that the frequency and signal strength of your transmitter is accurate. Interference: Before a system is installed you use a Rohde & Schwarz, Inc. FSH3 spectrum analyzer to verify that the frequencies (you plan to use) are not occupied or if the presence of a very strong signal will interfere with your new setup. Interference can be created by a number of different situations. Other tests that utilize the Rohde & Schwarz, Inc. FSH3 spectrum analyzer features include antenna isolation, co-channel interference, adjacent channel power, occupied bandwidth, intermodulation, microwave or satellite antenna alignment, and characterization of components.
The FSH is the ideal spectrum analyzer for rapid, high-precision, cost-effective signal investigations. It provides a large number of measurement functions and so can handle anything from the installation or maintenance of a mobile radio base station up to on-site fault location in RF cables as well as development and service - an extensive range of applications. Due to its excellent characteristics, the FSH is used on board the International Space Station (ISS) for distance-to-fault measurements on RF antenna cables.
Features
- Frequency range 100 kHz to 3 GHz
- Internal preamplifier with frequency range from 100 kHz to 3 GHz
- Displayed average noise level typ. -135 dBm (RBW 100 Hz)
- high level accuracy: 0.5 dB typ
- Resolution bandwidths 100 Hz to 1 MHz, 1 and 3 steps
- Wide range of detectors: sample, max/min peak, auto peak, RMS
Supplied with: - Battery Pack
- AC Power Supply
- RS-232 Optical Intfc Cable
- CD-ROM
- Headphones
- AC Mains Adapter (EU)
- AC Mains Adapter (UK)
- AC Mains Adapter (US)
- Quick Start Manulal English Ver 5.0
Performance Characteristics of the FSH3
| Form Factor |
Handheld |
| Type |
Analyzer |
| Input Impedance |
50 Ohm |
| Minimum Frequency |
100 kHz |
| Maximum Frequency |
3 GHz |
| Minimum Resolution Bandwidth |
1 kHz |
| Maximum Resolution Bandwidth |
1 MHz |
| Minimum Video Bandwidth |
10 Hz |
| Maximum Video Bandwidth |
1 MHz |
FSH3 Compliance
| CE Compliance |
Compliant
|
| UL Compliance |
Compliant
|
FSH3 Power Requirements
| Battery Requirement |
NiMH
|
| Battery Life |
4 hrs
|
FSH3 Physical Dimensions
- Width: (N/A)
- Height: 120 mm(4.72 in)
- Length: 270 mm(10.62 in)
- Weight: 2.5 kg(5.51 lb)