R&S ® FSH4 and R&S ® FSH8 is a handheld spectrum analyzer newly launched by Rohde&Schwarz for future applications. It integrates various testing functions such as spectrum analysis, antenna feeder analysis, full-featured vector network analysis, vector voltmeter, power meter host, broadband communication demodulation, etc., and has indicators comparable to high-end desktop spectrometers. R&S ® FSH4 and R&S ® FSH8 perfectly embodies the miracle of small size and high performance, and is the industry's best handheld RF testing instrument.
Main features
• Frequency range: 9 kHz to 3.6 GHz or 8 GHz
High sensitivity (<-141dBm; when the preamplifier is turned on,<-161 dBm)
• Lower measurement uncertainty (typical value of 0.5 dB)
The minimum resolution bandwidth can reach 1 Hz, presenting signal details clearly
Up to 20 MHz signal demodulation bandwidth to meet future testing needs
Built in tracking signal source and VSWR bridge, with DC bias power supply
The entire series comes standard with measurement functions such as THD/OBW/ACLR/SEM/channel power/gate control trigger scanning, etc
• Optional full-featured dual port network analysis, cable breakpoint analysis, and vector voltmeter
• Optional spectrum waterfall function to capture and record occasional signals
Optional WCDMA/CDMA2000/EVDO/LTE-FDD/LTE-TDD demodulation test
Optional antenna probes and other accessories are available to easily complete various RF measurement tasks
Durable waterproof casing, suitable for harsh working conditions on site
Lightweight (with 3 kg battery), easy to hold, Chinese interface and function keys within reach
• Supports GPS positioning function
Easy to replace high-capacity lithium-ion battery with a working time of up to 4.5 hours
LAN port and USB interface for remote control and measurement data transmission, measurement results can be saved in SD card
Firmware lifetime free upgrade
Product Features
Installation and maintenance of launch pad
• Power measurement of pulse signals
Channel power measurement
• Distance to Fault Point (DTF) measurement
Analysis of Dual Port Vector Network
Scalar Network Analysis
Single port cable loss measurement
• Power measurement with frequencies up to 18 GHz
Directional power measurement with frequencies up to 4 GHz
Electromagnetic field measurement
• Field strength measurement of directional antennas
• Field strength measurement of omnidirectional antenna
Diagnostic applications in laboratories or maintenance
• General spectrum analysis
• Localization of EMC issues
Archiving and remote control
• R&S ® FSH4View software can be used to archive measurement results
• Remote control via LAN or USB
Easy to operate
• Quick function selection through keyboard and knobs
• Measurement results can be easily read at any position and angle
Set the frequency through the channel table
The connector is easy to connect and has good protective measures
Application Fields
Installation and maintenance of base station transmitters
Installation and maintenance of broadcasting and television transmission stations
Wireless device field testing
• Field strength coverage measurement
• Radio interference detection and localization
• Electromagnetic compatibility fault location
| Technical Specifications |
| spectrum analysis |
|
|
R&S®FSH4 |
R&S®FSH8 |
| frequency range |
Model. 04/. 14 or Model. 08/. 18 |
9 kHz 到 3.6 GHz |
9 kHz 到 8GHz |
|
Model. 24/. 28 |
100 kHz 到 3.6 GHz |
100 kHz 到 8GHz |
| Resolution bandwidth |
|
1 Hz to 3 MHz |
| Average noise level displayed |
Without preamplifier, RBW=1 Hz |
|
9 kHz to 100 kHz
(Only models. 04/. 14/. 08/. 18)
|
<-108 dBm, Typical value -118 dBm |
<-108 dBm, Typical value -118 dBm |
|
100 kHz to 1 MHz |
<-115 dBm, Typical value -125 dBm |
<-115 dBm, Typical value -125 dBm |
|
1 MHz to 10 MHz |
<-136 dBm, Typical value -144 dBm |
<-136 dBm, Typical value -144 dBm |
|
10 MHz 到 2 GHz |
<-141 dBm, Typical value -146 dBm |
<-141 dBm, Typical value -146 dBm |
|
2 GHz to 3.6 GHz |
<-138 dBm, Typical value -143 dBm |
<-138 dBm, Typical value -143 dBm |
|
3.6 GHz to 5 GHz |
- |
<-142 dBm, Typical value -146 dBm |
|
5 GHz to 6.5 GHz |
- |
<-140 dBm, Typical value -144 dBm |
|
6.5 GHz to 8 GHz |
- |
<-136 dBm, Typical value -141 dBm |
| Average noise level displayed |
Equipped with preamplifier, RBW=1 Hz |
|
100 kHz to 1 MHz |
<-133 dBm, Typical value -143 |
<-133 dBm, Typical value -143 |
|
1 MHz to 10 MHz |
<-157 dBm, Typical value -161 dBm |
<-157 dBm, Typical value -161 dBm |
|
10 MHz 到 2 GHz |
<-161 dBm, Typical value -165 dBm |
<-161 dBm, Typical value -165 dBm |
|
2 GHz to 3.6 GHz |
<-159 dBm, Typical value -163 dBm |
<-159 dBm, Typical value -163 dBm |
|
3.6 GHz to 5 GHz |
— |
<-155 dBm, Typical value -159 dBm |
|
5 GHz to 6.5 GHz |
— |
<-151 dBm, Typical value -155 dBm |
|
6.5 GHz to 8 GHz |
— |
<-147 dBm, Typical value -150 dBm |
| Third order cut-off point |
300 MHz 到 3.6 GHz |
>10 dBm, Typical value+15 dBm |
>10 dBm, Typical value+15 dBm |
|
3.6 GHz to 8 GHz |
— |
>3 dBm, Typical value+10 dBm |
| phase noise |
Frequency 500 MHz |
|
|
30 kHz carrier offset |
<-95 dBc (1 Hz), Typical value -105 dBc (1 Hz) |
|
100 kHz carrier offset |
<-100 dBc (1 Hz), Typical Value -110 dBc (1 Hz) |
|
1 MHz carrier offset |
<-120 dBc (1 Hz), Typical value -127 dBc (1 Hz) |
| detector |
|
Sampling, maximum/minimum peak value, automatic peak value, effective value |
| Uncertainty in level measurement |
10 MHz< f ≤ 3.6 GHz |
<1 dB, Typical value 0.5 dB |
<1 dB, Typical value 0.5 dB |
|
3.6 MHz< f ≤ 8 GHz |
— |
<1.5 dB, Typical value 1 dB |
| display screen |
|
6.5 "color LCD with VGA resolution |
| Battery working time (without tracking signal source) |
R&S®HA-Z204, 4 Ah |
Maximum 3 hours |
|
R&S®HA-Z206, 6 Ah |
Maximum 4.5 hours |
| Specifications (W × H × D) |
|
194 mm × 300 mm × 69 mm (144 mm1)) 7.6 in × 11.8 in × 2.7 in (5.7 in1)) |
| weight |
|
3 kg (6.6 lb) |